Tips for Success (Unlock Bootloader + Permroot 3/19/2011) - Thunderbolt General

I just completed the manual root method that jcase was kind enough to outline in the Dev forum (link HERE).
- I discovered a couple steps that I didn't see (or I may have missed) in the original thread, so I wanted to provide some tips that may save other users some time.
- For veteran rooters this will be very obvious, but I think beginners like myself may benefit. Thanks again to the awesome XDA community for an awesome forum to learn.
- Setup: ADB commands run from a Windows XP Professional computer, on a Thunderbolt with stock firmware.
If there are other adb newbs like myself that have difficulty with getting this process started, here is what worked for me.
Connection Type:
- ADB: I had to put device in "charge only" mode when using adb
- File Transfer: I had to put phone in disk drive mode to copy upgrade and downgrade RUU files (PG05IMG.zip) to SD card
USB De-Bugging:
- I knew USB debugging had to be enabled at the start of this process, but I did not realize that I would need to re-enable it after each ROM flash (i.e. step 4 and step 7...after downgrade PG05IMG.zip and after upgrade PG05IMG.zip).
- Before re-enabling USB debugging, abd would give error "error: device offline" message.
- Location of setting for USB debugging: settings / applications / development / USB debugging)
ROM Manager & Flash ClockworkMod Recovery:
- Flash ClockworkMod Recovery this would hang until I rebooted, then clicked "Fix Permissions" within ROM Manager.
- Clicking fix permissions prompted Superuser to ask me if I wanted to give Rom Manager Superuser privilages. Once I clicked yes, the "Flash ClockworkMod Recovery" step worked right away.
Good luck on this. The process is actually not too bad.
-Kris

Thanks for sharing.
I was curious about the charging mode/disk mode situation when attempting this.

Related

New clarified method for rooting the HTC Aria (for those who are having trouble)

Credit goes to eugene373 and attn1. These are mostly their instructions, but I did change, clarify, and add a few steps. If you can't get any of the other methods working, try this one.
Prerequisites...
Note: If you're in Linux, you only need to do Step 4, Step 6, and Step 7.
Step 0.
Download and install HTC Sync: http://www.htc.com/us/support/aria-att/downloads/
Step 1.
Download and unzip the Android SDK: http://developer.android.com/sdk/index.html
Step 2.
Go into the folder where you unzipped the Android SDK and open "SDK Setup.exe".
If you aren't greeted with a failed to fetch URL error, proceed to Step 3. If you did receive this error, go to Settings in the "Choose Packages to Install" window and check "Force https;//... sources to be fetched using http://..."
Close and re-open "SDK Setup.exe".
Step 3.
When the "Choose Packages to Install" window pops up, make sure the package "Usb Driver package, revision x" is checked. You can uncheck everything else. Click Install. After it downloads and installs, close "Android SDK and AVD Manager".
Step 4.
With your device unplugged from your computer, go to Settings > Application > Development on your device and turn on USB Debugging.
Step 5.
Now plug your device in to your computer. This is just to make sure the USB drivers are installed.
Once they are installed, unplug your device and turn it off.
Step 6.
This step is optional, but it may prevent an error later on in the process. If you've never formatted your SD card from a computer, remove it from the phone and format it in Windows or OSX with an external card reader. Then place the formatted card back in your phone, but leave the phone off.
Step 7.
Download the updated Root.zip from eugene373's guide: Root the Slide & Other HTC Devices*6/15/2010* How-To Updated 6/29/2010
Now let's get started...
Step 0.
Unzip Root.zip
Step 1.
Place the contents ("update.zip", "ota.zip", and "loop") into the Android SDK tools folder.
Step 2.
Open Command Prompt or Terminal and CD to the SDK tools directory.
Step 3.
Power on your device into the bootloader by holding the "Volume Down" key and simultaneously pressing Power.
Once you're in the bootloader, wait about 30 seconds until some diagnostic checking is done.
Press "Volume Down" to highlight Recovery, but do not push Power to execute just yet.
Step 4.
Now run your loop file from the prompt (either type "loop" in Windows or "./loop.sh" in Linux) (refer to ice3186's post for Mac instructions)
Note: The loop does nothing but show you the connection status of your phone. It's not technically required, but we'll use it in this guide.
Step 5.
Once the loop is running in your prompt, get ready to connect the phone to the computer with the USB cable, but don't connect one end quite yet. With Recovery still highlighted on your phone, you will need to push the Power button and then immediately plug in the other end of the USB cord.
Step 6.
After a few seconds, you should see your device listed in the loop.
Step 7.
Unplug the USB cable from the bottom of your phone and plug it back in. You probably don't need to do this, but let's be safe. Wait for your device to show up in the loop again. Hit CTRL-C to terminate the loop.
Step 8.
You should see a triangle/exclaimation over a phone graphic.
Hold the "Volume Up" key (note it's Volume UP this time) and simultaneously press Power.
After the menu comes up, use the volume and power buttons to select and run update.zip. (This will fail, but we already know that! Select it anyway.)
Step 9.
Paste the following command into your prompt and press Enter.
adb push ota.zip /sdcard/update.zip (*OSX users add a ./ in front of all terminal commands please)
Step 10.
This is very important!! Have this next command ready in your prompt before running update.zip again!!
This is the command. Paste it into your prompt, but DO NOT press Enter yet.
adb push update.zip /sdcard
Step 11.
Run update.zip and as soon as you see a faint progress bar appear behind the text at the bottom of the screen, push Enter to execute the command in your prompt.
Step 12.
If successful, you should see Clockwork Recovery and you now have Su and Superuser.apk installed! You can now reboot your phone into the OS to verify. If unsuccessful, repeat steps 11 and 12.
Step 13.
This step is optional, but it will save you the pain of going through all of these steps again in the future.
Unrevoked team: Recovery reflash tool (updated - Now for Aria/Liberty!)
I think some trouble shooting comments should be mentioned, so I'll just write a few things I noticed while rooting my device (for 7 frustration filled hours).
If you cannot see your device show up in 'adb devices' in recovery, boot into the OS normally and see if it shows up. If it does not, then it's a safe bet that you have one of two problems - you do not have all the drivers installed, or you do not have 'usb debugging' enabled. This can be enabled in 'settings->applications->development->usb debugging'. To avoid driver issues, it's highly recommended that you do this process in linux or osx.
If, on the other hand, your phone DOES show up in Android but not in recovery, or if it just blips on the screen for a second (when running the loop) as an offline device, then it might be the formatting of your sd card. Do NOT format your sd card from your phone or within Android. The ONLY time I managed to get the phone to show up in recovery without disappearing immediately was by removing the sd card, formatting it in windows or osx with an external card reader, copying the files over (new rom or rooting files), and then replacing it in the phone while the phone is off. After putting the card back in your phone, try the procedure again - go to the bootloader->hboot->recovery (while the cable is unplugged), then press the power button and immediately after plug the cable in (usually works when you plug the cable in about .2-.5 seconds later). If it does not show up at all, reboot the phone and try again, but do NOT let it boot back to Android. You can get back in to the bootloader by waiting until the 'HTC quietly brilliant' screen shows up and typing 'adb reboot bootloader' with the usb cable attached.
It took me a really long time to figure that out. I don't think the type of sd card matters so much as the formatting of it. I actually used the 2gb card that came with the phone, and it worked almost every single time after I reformatted the card.
Also, if you manage to get it working and root the phone, do yourself a huge favor and install the custom Unrevoked recovery image mentioned in the original rooting thread, so you never have to deal with this nonsense ever again.
Also also, if you get to the step where you do 'adb push ota.zip /sdcard/update.zip' and you get an error:0, installation aborted message, you did something wrong. The problem is that you aren't actually supposed to flash ota.zip. What you're supposed to do is push ota.zip to your phone as update.zip, and leave it there. Don't touch anything else. What you will do after that is type 'adb push update.zip /sdcard/update.zip' in the command prompt (WITHOUT hitting enter yet, just get ready to). You will then select 'sdcard:update.zip' and press power and IMMEDIATELY AFTER pressing power, you will press enter on the command prompt to execute your adb push command. What this does is causes recovery to read the ota.zip file you uploaded and recognize it as a legit update, but you replace it with update.zip before it actually gets extracted (if your timing is good). So recovery reads the signature of ota.zip, but actually extracts the stuff in update.zip and runs that instead.
Hope that helps with some common problems I observed. Good luck, dudes.
okay so I think I the only one using a Mac in this rooting process. A few things I have learned and may already be known but I thought I would clarify.
1.) to get a loop to run on the mac i had to re-write the file loop.bat
this is the code that works for me and how to do it.
a.) rename the file to end in .sh not .bat the way it came
b.) open the file with TextEdit
c.) delete all of the text in it and write this in there
Code:
while [ "0" ]
do
{
./adb devices
}
done
d.) save the file back in the sdk/tools folder
e.) in terminal the command once you cd to the folder is ./loop.sh
2.) i have yet to be successful in the attempt to root so anyone knowing anything to help would be appreciated! But i am still cracking i think i am going to wear out the plug before i am done though.
it should be pointed out that the loop does nothing except tell you if you have a connection or not. When you plug in the usb port, it will respond after a few seconds, or it won't. Try again.
gtg465x said:
Credit goes to eugene373 and attn1. These are mostly their instructions, but I did change, clarify, and add a few steps. If you can't get any of the other methods working, try this one.
Prerequisites...
Step 0.
Download and install HTC Sync: http://www.htc.com/us/support/aria-att/downloads/
Step 1.
Download and unzip the Android SDK: http://developer.android.com/sdk/index.html
Step 2.
Go into the folder where you unzipped the Android SDK and open "SDK Setup.exe"
When the "Choose Packages to Install" window pops up, make sure the package "Usb Driver package, revision x" is checked. You can uncheck everything else. Click Install. After it downloads and installs, close "Android SDK and AVD Manager".
Step 3.
With your device unplugged from your computer, go to Settings > Application > Development on your device and turn on USB Debugging.
Step 4.
Now plug your device in to your computer. This is just to make sure the USB drivers are installed.
Once they are installed, unplug your device and turn it off.
Step 5.
Download Root.zip from eugene373's guide: http://forum.xda-developers.com/showpost.php?p=6820344&postcount=1
Now let's get into it...
Step 0.
Unzip Root.zip
Step 1.
Place the contents ("update.zip", "ota.zip", and "loop") into the Android SDK tools folder.
Step 2.
Open Command Prompt or Terminal and CD to the SDK tools directory.
Step 3.
Power on your device into the bootloader by holding down the "Volume Down" key and simultaneously pressing Power.
Once you're in the bootloader, wait about 30 seconds, until some diagnostic checking is done.
Press "Volume Down" to highlight Recovery, but do not push Power to execute just yet.
Step 4.
Now run your loop file from the prompt (either type "loop" in Windows or "./loop.sh" in a *nix like) ( ./ Is used For OSX )
Step 5.
Once the loop is running in your prompt, get ready to connect the phone to the computer with the USB cable, but don't connect one end quite yet. With Recovery still highlighted on your phone, you will need to push the Power button and then immediately plug in the other end of the USB cord.
Step 6.
After a few seconds, you should see your device listed in the loop.
Step 7.
Unplug your USB cable from the bottom of your phone and plug it back in. You probably don't need to do this, but let's be safe. Wait for your device to show up in the loop again. Hit CTRL-C to terminate the loop.
Step 8.
You should see a triangle/exclaimation over a phone graphic.
Hold down the "Volume Up" key (note it's Volume UP this time) and simultaneously press Power.
After the menu comes up, use the volume and power buttons to select and run update.zip. (This will fail, but we already know that! Select it anyway.)
Step 9.
Paste the following command into your prompt and press Enter.
adb push ota.zip /sdcard/update.zip (*OSX users add a ./ in front of all terminal commands please.)
Step 11.
This is very important!! Have this next command ready in your prompt before running update.zip again!!
This is the command. Paste it into your prompt, but DO NOT press Enter yet.
adb push update.zip /sdcard
step 12.
Run update.zip and as soon as you see a faint progress bar appear behind the text at the bottom of the screen, push Enter to execute the command in your prompt.
Step 13.
If successful, you should see Clockwork Recovery and you now have Su & Superuser.apk installed! You can now reboot your phone into the OS to verify.
If unsuccessful, repeat steps 11 & 12.
Click to expand...
Click to collapse
This isn't complete - this just gets you to clockwork and you haven't installed anything yet. You need to add steps to add root acces or flash a rom that is rooted. Also, make sure to reference the unrevoked tool to install Clockwork after root so this whole ordeal can be avoided next time.
Yes! The secret was formatting the sd card outside of the phone. I am now rooted and liberated! Thanks for plugging along with all the advice guys!
modest_mandroid said:
I think some trouble shooting comments should be mentioned, so I'll just write a few things I noticed while rooting my device (for 7 frustration filled hours).
If you cannot see your device show up in 'adb devices' in recovery, boot into the OS normally and see if it shows up. If it does not, then it's a safe bet that you have one of two problems - you do not have all the drivers installed, or you do not have 'usb debugging' enabled. This can be enabled in 'settings->applications->development->usb debugging'. To avoid driver issues, it's highly recommended that you do this process in linux or osx.
If, on the other hand, your phone DOES show up in Android but not in recovery, or if it just blips on the screen for a second (when running the loop) as an offline device, then it might be the formatting of your sd card. Do NOT format your sd card from your phone or within Android. The ONLY time I managed to get the phone to show up in recovery without disappearing immediately was by removing the sd card, formatting it in windows or osx with an external card reader, copying the files over (new rom or rooting files), and then replacing it in the phone while the phone is off. After putting the card back in your phone, try the procedure again - go to the bootloader->hboot->recovery (while the cable is unplugged), then press the power button and immediately after plug the cable in (usually works when you plug the cable in about .2-.5 seconds later). If it does not show up at all, reboot the phone and try again, but do NOT let it boot back to Android. You can get back in to the bootloader by waiting until the 'HTC quietly brilliant' screen shows up and typing 'adb reboot bootloader' with the usb cable attached.
It took me a really long time to figure that out. I don't think the type of sd card matters so much as the formatting of it. I actually used the 2gb card that came with the phone, and it worked almost every single time after I reformatted the card.
Also, if you manage to get it working and root the phone, do yourself a huge favor and install the custom Unrevoked recovery image mentioned in the original rooting thread, so you never have to deal with this nonsense ever again.
Also also, if you get to the step where you do 'adb push ota.zip /sdcard/update.zip' and you get an error:0, installation aborted message, you did something wrong. The problem is that you aren't actually supposed to flash ota.zip. What you're supposed to do is push ota.zip to your phone as update.zip, and leave it there. Don't touch anything else. What you will do after that is type 'adb push update.zip /sdcard/update.zip' in the command prompt (WITHOUT hitting enter yet, just get ready to). You will then select 'sdcard:update.zip' and press power and IMMEDIATELY AFTER pressing power, you will press enter on the command prompt to execute your adb push command. What this does is causes recovery to read the ota.zip file you uploaded and recognize it as a legit update, but you replace it with update.zip before it actually gets extracted (if your timing is good). So recovery reads the signature of ota.zip, but actually extracts the stuff in update.zip and runs that instead.
Hope that helps with some common problems I observed. Good luck, dudes.
Click to expand...
Click to collapse
Really good tips. I hope you don't mind - I am going to link to this to my original thread.
Troubleshooting Tip on Prerequisite Step 2: If you're working behind a firewall, router, or proxy server, you're going to have to configure SDK Setup to use an open port on that device, in order to download updates.
I won't go through the exact steps here, but if SDK setup is hanging, this is the most likely culprit.
Regards,
Corporate Dog
Corporate Dog said:
Troubleshooting Tip on Prerequisite Step 2: If you're working behind a firewall, router, or proxy server, you're going to have to configure SDK Setup to use an open port on that device, in order to download updates.
I won't go through the exact steps here, but if SDK setup is hanging, this is the most likely culprit.
Regards,
Corporate Dog
Click to expand...
Click to collapse
get a copy of linux livecd and then you don't have to actually set up the SDK or worry about any drivers.
attn1 said:
This isn't complete - this just gets you to clockwork and you having installed anything yet. You need to add steps to root or flash a rom that is rooted. Also, make sure to reference the unrevoked tool to install Clockwork after root so this whole ordeal can be avoided next time.
Click to expand...
Click to collapse
If you made it to clockwork using this method then you're rooted. Check eugene's updated instructions. Look at the 6/29/2010 update on his original post... http://forum.xda-developers.com/showpost.php?p=6820344&postcount=1
I will add a reference to the unrevoked tool.
modest_mandroid said:
If, on the other hand, your phone DOES show up in Android but not in recovery, or if it just blips on the screen for a second (when running the loop) as an offline device, then it might be the formatting of your sd card. Do NOT format your sd card from your phone or within Android. The ONLY time I managed to get the phone to show up in recovery without disappearing immediately was by removing the sd card, formatting it in windows or osx with an external card reader, copying the files over (new rom or rooting files), and then replacing it in the phone while the phone is off. After putting the card back in your phone, try the procedure again - go to the bootloader->hboot->recovery (while the cable is unplugged), then press the power button and immediately after plug the cable in (usually works when you plug the cable in about .2-.5 seconds later). If it does not show up at all, reboot the phone and try again, but do NOT let it boot back to Android. You can get back in to the bootloader by waiting until the 'HTC quietly brilliant' screen shows up and typing 'adb reboot bootloader' with the usb cable attached.
It took me a really long time to figure that out. I don't think the type of sd card matters so much as the formatting of it. I actually used the 2gb card that came with the phone, and it worked almost every single time after I reformatted the card.
Click to expand...
Click to collapse
Excellent troubleshooting tips. I added a note about formatting your SD card to the prerequisites.
ice3186 said:
okay so I think I the only one using a Mac in this rooting process. A few things I have learned and may already be known but I thought I would clarify.
1.) to get a loop to run on the mac i had to re-write the file loop.bat
this is the code that works for me and how to do it.
a.) rename the file to end in .sh not .bat the way it came
b.) open the file with TextEdit
c.) delete all of the text in it and write this in there
Code:
while [ "0" ]
do
{
./adb devices
}
done
d.) save the file back in the sdk/tools folder
e.) in terminal the command once you cd to the folder is ./loop.sh
2.) i have yet to be successful in the attempt to root so anyone knowing anything to help would be appreciated! But i am still cracking i think i am going to wear out the plug before i am done though.
Click to expand...
Click to collapse
Thanks. Added a reference to your post.
attn1 said:
it should be pointed out that the loop does nothing except tell you if you have a connection or not. When you plug in the usb port, it will respond after a few seconds, or it won't. Try again.
Click to expand...
Click to collapse
Noted in the original post.
Corporate Dog said:
Troubleshooting Tip on Prerequisite Step 2: If you're working behind a firewall, router, or proxy server, you're going to have to configure SDK Setup to use an open port on that device, in order to download updates.
I won't go through the exact steps here, but if SDK setup is hanging, this is the most likely culprit.
Regards,
Corporate Dog
Click to expand...
Click to collapse
Thanks. Added the workaround.
attn1 said:
get a copy of linux livecd and then you don't have to actually set up the SDK or worry about any drivers.
Click to expand...
Click to collapse
Thanks. Added a note to the top of the prerequisites.
gtg465x said:
Step 12.
If successful, you should see Clockwork Recovery and you now have Su and Superuser.apk installed! You can now reboot your phone into the OS to verify. If unsuccessful, repeat steps 11 and 12.
Step 13.
This step is optional, but it will save you the pain of going through all of these steps again in the future.
Unrevoked team: Recovery reflash tool (updated - Now for Aria/Liberty!)
Click to expand...
Click to collapse
In no way, shape or form are you done after set 12.
You need to do more than just get into Clockwork. That alone doesn't root the phone.
gtg465x said:
If you made it to clockwork using this method then you're rooted. Check eugene's updated instructions. Look at the 6/29/2010 update on his original post... http://forum.xda-developers.com/showpost.php?p=6820344&postcount=1
I will add a reference to the unrevoked tool.
Click to expand...
Click to collapse
My mistake. He not only updated his instructions, he updated his update.zip. That should do it.
Good job!
I was just wondering If I have device issues after it is rooted, is it possible to remove the root and flash everything back to factory defaults for warranty purposes like the windows phones or is it once the warranty is gone it is gone?
steezee said:
I was just wondering If I have device issues after it is rooted, is it possible to remove the root and flash everything back to factory defaults for warranty purposes like the windows phones or is it once the warranty is gone it is gone?
Click to expand...
Click to collapse
Dunno if you can reflash the stock recovery again if you replaced it with clockwork, but you can definitely flash the stock ATT rom again. You can download it from HTC's site: http://member.america.htc.com/download/Web_materials/Manual/HTC_Aria_ATT/HTCAriaOriginalShipROM.exe
Banging my head on the wall. Got it to detect device once on loop. Never again after that. Phone shows up in device manager. Formatted 8gb and 2 gb cards several times.
urge growing. ... want to . . break.. . . .. . .random objects. . .
attn1 said:
My mistake. He not only updated his instructions, he updated his update.zip. That should do it.
Good job!
Click to expand...
Click to collapse
Sorry, I should have mentioned that he updated his update.zip.
You guys are right , there are missing step in the tutorial to fully root Aria.
after i get in to the clockwork from the step above. i have to install the custom rom that can be found in the forum.
when i try to install "Unrevoked team: Recovery reflash tool (updated - Now for Aria/Liberty!) " . the process goes throught but the recovery is still the same HTC blue color recovery screen.
so before you insert your sd card into the phone after you format the sd card. remember to copy the rooted rom into the sd card so when you successfully get into the clockwork. you want to install the rom then your aria is rooted with superuser icon on the application.
after then you do the "Unrevoked team: Recovery reflash tool (updated - Now for Aria/Liberty!) step .
There are no steps missing from the first post. I rooted my Aria using that method. Just make sure you have the latest Root.zip from eugene's thread. He updated it the other day and if you try to use the older version of Root.zip with this method it will not work.
What you are doing is installing a custom rom, which is fine, but it's not required to root the Aria.
i was trying to get the clockwork to install and it only work after i load the liberated_aria_b003_signed.zip
before i load liberated_aria_b003_signed.zip , it still give me the default HTC recovery screen.
after i load liberated_aria_b003_signed.zip and install "Unrevoked team: Recovery reflash tool (updated - Now for Aria/Liberty!) " . i get the clockwork screen as the recovery screen .
i still can't get the side loading to show after i follow the step from here
•COMMON:
•Enable USB debugging (settings > applications > development > USB Debugging)
•adb remount
•adb pull /data/data/com.android.providers.settings/databases/settings.db settings.db
Linux/OS X:
•echo "update secure set value = 1 where name = 'install_non_market_apps';"|sqlite3 settings.db
WINDOWS:
•echo update secure set value = 1 where name = 'install_non_market_apps';|sqlite3 settings.db
COMMON:
•adb push settings.db /data/data/com.android.providers.settings/databases/settings.db
•Reboot phone and sideloading works. (thanks to fluffyarmada)
.

Rooting Gingerbread

Please help me root my lg optimus P500 with gingerbread V20G downloaded from lg's server.Its not even getting rooted my superoneclick & gingerbreak.Pls help.....
Sent from my LG-P500 using XDA Premium App
Wrong forum buddy. Belongs in general
Sent from my LG-P500 using XDA App
doktornotor rage summon
I give up. Click on the recovery howto in my signature and flash custom recovery. After that, flash a rooted ROM. If you dislike this advice, then kindly search harder. People generally get irritated when then are answering the same questions 10 times a day because people are too lazy.
superoneclick (gingerbreak exploit) work for me on stock V20c, check this thread:
http://forum.xda-developers.com/showthread.php?t=1156403
hxxp://www.lg-p500.ru/2011/06/root-android-233.html
shanktech said:
Please help me root my lg optimus P500 with gingerbread V20G downloaded from lg's server.Its not even getting rooted my superoneclick & gingerbreak.Pls help.....
Sent from my LG-P500 using XDA Premium App
Click to expand...
Click to collapse
Hi guys, regarding the problem about rooting the original GB, it can be done, and it's not that complicated.
First of all there are a couple of things that you have to consider before starting to root.
1. Be sure that you have installed the original V20G GB ROM.
2. if you have it installed and tried different methods to root on it do a factory reset before trying this one.
3. Be absolutely sure that you have all the drives installed when working with the phone in USB debugging mode, if not install them.
4. Download SuperOneClickv1.9.5-ShortFuse, after download extract the files into a folder with the same name as the archive.
5. After you extracted the files, go to C:\Windows\System32 and copy the cmd.exe to the folder where you extracted the files, in my case C:\Users\myuser\Desktop\SuperOneClickv1.9.5-ShortFuse\ADB.
6. Connect the phone to the PC with Debugging mode (Enter the phone settings menu, to the Development and tick the USB debugging mode)
7. right click on cmd.exe from the ADB folder, Run as administrator, than write:
adb devices (after this command you should see your device id)
adb shell
echo 1 > /data/local/lge_adb.conf,
Do not close the window, live it like that.
8. Start SuperOneClick.exe, leave the settings to the SuperOneClick as they are when it opens, click on ROOT and wait, it will say Starting ADB server..., than it will do it's job and than it will appear Waiting for device... it will say ok and that if it freezes while running psneuter do the following:
a. Turn USB Debugging OFF wait until it will appear in the window again Starting ADB server..., after that,
b. Turn USB Debugging ON, and after this trick it will start rooting.
This is the method that i did twice and it worked like a charm.
After this it will ask you to reboot the phone, DO NOT FORGET, and after the reboot click on the SuperUser icon in the phone's menu. it will aks you if you allow or deny it's access. click allow. After this you must connect to the internet via Wireless or a apn, click on the superuser icon again if you exit it, go to settings, scroll down and you will see Su Binary v.XXXX, click on that to update it, than go to market and search the super user app and update it. Also update busybox. After this you have root access and you can install a custom recovery. Also you can install your preferred Kernel if you don't like the stock one.
If you do not get the Allow Deny message the root was not completed successfully. do a factory reset and try again the same steps.
see images attached as proof.
Well, I installed V20 C via doktornotor method but couldn root it by flashing the signed su binary via recovery.
So I tried the above mentioned method and it worked. But every time the Superuser Force closes and its too buggy.. Any solutions. ?
Yes, same here, i tried doktornotor's method both 20C and 20G and didnt work, this Super1click works but su force closes everytime Any ideeas??
====================EDIT============================
I managed to root gingerbread with doktornotor's method V20g
Just use his image, BUT dont use su-2.3.6.3-cd-signed.zip
Download from here http://forum.xda-developers.com/showthread.php?t=1110733 su-2.3.6.2-efgh-signed.zip and install it wia clockworkmod recovery zip installer and works like a charm
omfg! plz make Zroot for 2.3.3
g0mezz said:
Hi guys, regarding the problem about rooting the original GB, it can be done, and it's not that complicated.
First of all there are a couple of things that you have to consider before starting to root.
1. Be sure that you have installed the original V20G GB ROM.
2. if you have it installed and tried different methods to root on it do a factory reset before trying this one.
3. Be absolutely sure that you have all the drives installed when working with the phone in USB debugging mode, if not install them.
4. Download SuperOneClickv1.9.5-ShortFuse, after download extract the files into a folder with the same name as the archive.
5. After you extracted the files, go to C:\Windows\System32 and copy the cmd.exe to the folder where you extracted the files, in my case C:\Users\myuser\Desktop\SuperOneClickv1.9.5-ShortFuse\ADB.
6. Connect the phone to the PC with Debugging mode (Enter the phone settings menu, to the Development and tick the USB debugging mode)
7. right click on cmd.exe from the ADB folder, Run as administrator, than write:
adb devices (after this command you should see your device id)
adb shell
echo 1 > /data/local/lge_adb.conf,
Do not close the window, live it like that.
8. Start SuperOneClick.exe, leave the settings to the SuperOneClick as they are when it opens, click on ROOT and wait, it will say Starting ADB server..., than it will do it's job and than it will appear Waiting for device... it will say ok and that if it freezes while running psneuter do the following:
a. Turn USB Debugging OFF wait until it will appear in the window again Starting ADB server..., after that,
b. Turn USB Debugging ON, and after this trick it will start rooting.
This is the method that i did twice and it worked like a charm.
After this it will ask you to reboot the phone, DO NOT FORGET, and after the reboot click on the SuperUser icon in the phone's menu. it will aks you if you allow or deny it's access. click allow. After this you must connect to the internet via Wireless or a apn, click on the superuser icon again if you exit it, go to settings, scroll down and you will see Su Binary v.XXXX, click on that to update it, than go to market and search the super user app and update it. Also update busybox. After this you have root access and you can install a custom recovery. Also you can install your preferred Kernel if you don't like the stock one.
If you do not get the Allow Deny message the root was not completed successfully. do a factory reset and try again the same steps.
Click to expand...
Click to collapse
this also works for rooting v20e european P500 gingerbread rom, so many ppl have asked about this, ffs cannot believe how a small thing can make such a diff
g0mezz said:
echo 1 > /data/local/lge_adb.conf,
Click to expand...
Click to collapse
Should I type the comma at the end on cmd? Can you please explain what exactly the above command does? Does it create the above file on the above filepath on device? If I typed both
echo 1 > /data/local/lge_adb.conf
and
echo 1 > /data/local/lge_adb.conf,
should I erase one of these files?
Without comma.
Help me for rooting Indian V20c LGP500
g0mezz said:
Hi guys, regarding the problem about rooting the original GB, it can be done, and it's not that complicated.
First of all there are a couple of things that you have to consider before starting to root.
1. Be sure that you have installed the original V20G GB ROM.
2. if you have it installed and tried different methods to root on it do a factory reset before trying this one.
3. Be absolutely sure that you have all the drives installed when working with the phone in USB debugging mode, if not install them.
4. Download SuperOneClickv1.9.5-ShortFuse, after download extract the files into a folder with the same name as the archive.
5. After you extracted the files, go to C:\Windows\System32 and copy the cmd.exe to the folder where you extracted the files, in my case C:\Users\myuser\Desktop\SuperOneClickv1.9.5-ShortFuse\ADB.
6. Connect the phone to the PC with Debugging mode (Enter the phone settings menu, to the Development and tick the USB debugging mode)
7. right click on cmd.exe from the ADB folder, Run as administrator, than write:
adb devices (after this command you should see your device id)
adb shell
echo 1 > /data/local/lge_adb.conf,
Do not close the window, live it like that.
8. Start SuperOneClick.exe, leave the settings to the SuperOneClick as they are when it opens, click on ROOT and wait, it will say Starting ADB server..., than it will do it's job and than it will appear Waiting for device... it will say ok and that if it freezes while running psneuter do the following:
a. Turn USB Debugging OFF wait until it will appear in the window again Starting ADB server..., after that,
b. Turn USB Debugging ON, and after this trick it will start rooting.
This is the method that i did twice and it worked like a charm.
After this it will ask you to reboot the phone, DO NOT FORGET, and after the reboot click on the SuperUser icon in the phone's menu. it will aks you if you allow or deny it's access. click allow. After this you must connect to the internet via Wireless or a apn, click on the superuser icon again if you exit it, go to settings, scroll down and you will see Su Binary v.XXXX, click on that to update it, than go to market and search the super user app and update it. Also update busybox. After this you have root access and you can install a custom recovery. Also you can install your preferred Kernel if you don't like the stock one.
If you do not get the Allow Deny message the root was not completed successfully. do a factory reset and try again the same steps.
Click to expand...
Click to collapse
Hi,
Actually I want root my LG Optimus One .I have INDIA phone with official V20c Rom. Can anybody help me how to root my phone without any risk of bricking it. I have also read many thread about rooting 2.3.3 through super one click {like this one h**p://forum.xda-developers.com/showthread.php?t=1200167} but people were saying something about force close errors... So can anybody provide me a successful and error free method of rooting it. and Please also share me the method to unroot it.
Thanks in advance.
I've read in a topic that I can't find, that after rooting usb debugging should always be on and disabling it could cause problems. I can't remember what kind of problems. Is that true? Should I keep it enabled?
Ok im pretty sure my phone is rooted coz it said in the superuser log root-allowed so yes thnx for helping me root my phone, now install custom recovery bla blah and then rom install
Which Drivers? From where?
[QUOTE=
3. Be absolutely sure that you have all the drives installed when working with the phone in USB debugging mode, if not install them.
Thanks for the post. But i want to know which drivers? People like me do not know about this so please help. I can connect my phone via usb as i downloaded lg support tool and it installed the driver or drivers. Is that enough?
Awaiting response desperately as i am eager to root now, thanks a lot.

[Q] Q: Galaxy 10.1 settings lost on reboot: can't root/CWM (Subtle problem)

I have been round all these forums X-times, have had well-meaning and helpful replies but no solutions. (Thank you Animatechnica). To recap:
My Galaxy Tab forgets all settings changes, uninstalls, and any newly installed files on reboot.
This means I cannot apply USB debugging before going into downloading mode and adb will not work FROM DOWNLOADING MODE.
(When I apply USB debugging on the tablet once booted and using MS cmd moad, and then launch adb, it DOES return a device number, but this does not work in download mode, when the USB debugging setting has been forgotten on reboot)
I have tried :
- Soft reset
- Factory reset through "settings", and also with power and volume buttons
(The latter gives me an error and the comment : "Can't access to /system/CSC/XEU/System"
- Tried using Odin and re-flashing the Pit file with re-partition checked
- Tried using Odin and re-flashing all the correct files to get back to stock
All to no avail.
Please, Please someone who has seen this problem and found a solution, follow up:
please don't recommend a solution which involves a reboot :IT DON'T WORK!!!!
Finally: probably a noob question: is it possible to apply USB debugging in adb to get some communication going?
FG

[GUIDE] How To S-Off; Permanent Root; Custom Recovery

How to Achieve Permanent Root and S-Off:​
To get permanent root, you need to S-Off. So lets start with that first. This process will NOT wipe your device. It also works for OS X users. This guide will work on software version 1.55.605.2 (which as of 04/19/2014 is the latest OTA) and below.
--- S-OFF Instructions ---​First, you'll need to download adb, enable its use and setup debugging.
adb is part of the android SDK. You can download it here (OS X users must scroll down and download the OS X version). It does not need to be installed, just unzip it into its own folder. You can also download a zip that contain only adb and fastboot.
once you have adb, you'll need to download the drive for your M8, which can be had from HTC's driver page:
http://www.htc.com/us/software/htc-sync-manager/.
Then install it. It will install the driver necessary for adb to work. After the installation is finished, uninstall HTC Sync immediately (do this regardless of whether or not you need it; you can reinstall it later if you still want it). This will leave the driver package installed, but remove HTC sync.
Now, back to the phone. Disable all security you have on, including PINs, Pattern Locks, passwords, etc. If you have an exchange forced security policy, you will need to disable the account. You can readd it later.
Enable access to developer options. Jump into the Settings. Then you’re going to scroll down to the bottom and tap on ‘About’, next tap on ‘Software Information’. Now you’ll need to tap on ‘More’, which will give you a new menu. Now just tap on the build number 9 times and you’ll enable Developer options.
Go into developer options menu and enable USB Debugging.
Next, go to Security page and enable "Unknown sources".
Now install weaksauce from here:
http://forum.xda-developers.com/showthread.php?t=2699089
If you followed the directions correctly, you should have SuperSU installed and root access. (You can use superuser as well).
Plug in your phone into your computer. Its best to use the factory cable provided with the phone. Use a USB 2.0 type port if possible (USB3.0 ports typically have a blue tab; I have personally used a USB 3.0 Device on Windows 8.1u to perform this without any problems, but your mileage may vary).
Your phone will ask if you if you trust your computer (RSA). Choose "Always Allow".
Ensure adb is working by opening a command prompt (terminal on OS X), navigate to the adt-bundle-[XXXXX]/sdk/platform-tools and typing "adb devices" without quotes. Your phone should show up. Ensure the working directory is the directory that adb is in. Otherwise, transferring firewater may fail. On Windows, you can shift-right-click inside the folder adb is in and click open command prompt to open a cmd in that directory.
Now go download firewater from here:
http://firewater-soff.com/instructions/ Make sure to use the weaksauce method (second method). Do NOT use the temproot method.
The firewater file should be called "firewater" without any quotes or extensions (like .bin). Ensure your browser did not partially download or corrupt it.** Make sure its in the same folder as adb. Then follow directions on the firewater site. Be aware the yes/no prompt is case sensitive, so make sure to answer it with an uppercase Y as in "Yes" not "yes". During the process, you will need to enable adb shell to get root. Make sure your phone screen is on so you can see the root request. Grant it and the S-Off process will continue. Otherwise, it will hang there and eventually time out. Sometimes, the process will fail and the phone will reboot. This is okay. Just restart the process. It can sometimes take multiple tries.
When completely successfully, you now have S-OFF. Your phone's bootloader is also unlocked in the process; you do NOT need to perform any additional steps to unlock the bootloader. However, you do not have permanent root. The root that weaksuace provides goes away on reboot and must be reapplied again on startup.
**The filesize seems to vary depending on what OS/browser is used to download it. It should be around 4,519,496 (on disk) in size. If you can't execute firewater, try redownloading it.
Getting permanent root:
-Flash a custom recovery and flash a zip with su.
-[Optional] Return to stock recovery This option is for people who don't want a custom recovery.
Be aware, once rooted and S-Off'ed, you do NOT need the kernel module that enables system write access*. All system changes will survive hard reboots (adb reboot).
-- Recovery Rooting: --​
Move the supersu zip onto your internal sdcard. It can be downloaded here:
http://forum.xda-developers.com/showthread.php?t=1538053
You can use Superuser as well. Its your preference, but this guide uses SuperSU.
Uninstall weaksauce. It's no longer needed.
Uninstall SuperSU. It will be reinstalled when you flash the supersu zip. If you have SuperSU Pro installed, you can leave that in place, as that app only holds a key.
From adb, type:
adb reboot bootloader
Flash a custom recovery. CWM and TWRP are available. Use the fastboot method. Follow the directions here:
TWRP - http://teamw.in/project/twrp2/226
CWM - http://forum.xda-developers.com/showthread.php?t=2708520
Reboot into Recovery
Flash the supersu zip you downloaded.
Reboot and you're done. You have s-off and permanent root.
You can delete the downloaded supersu zip off your internal sdcard; its not longer needed.
-- Manual Root --​Perform all steps noted in section "Recovery Rooting" above.
-Download the stock recovery:
http://forum.xda-developers.com/showthread.php?t=2723112
-Ensure the stock recovery img file is in the same folder as fastboot.
-Run the following command from command line: "fastboot flash recovery stockrecovery.img" without the quotes.
-Wait for the process to finish
-Reboot the phone. You now have the stock recovery along with root. With the stock recovery installed, you can now accept OTAs provided you haven't modified/deleted any stock system files. Any new OTAs you take will remove any files/folders you added to the system partition and will remove your root. However, with S-off, this can be undone. If you lost loot after taking an OTA, simply start from the beginning of the section "Recovery Rooting".
-- Common Tweaks --
All of these are optional and are NOT required. However, you may find some benefit to them.​-- Wifi Tether Enabled --​This is unnecessary if you are on a More Everything plan or are paying for hotspot/tethering. You can force enable the native tethering application:
http://forum.xda-developers.com/showthread.php?t=2708548
-- Device Wipe after ten attempts --​I really dislike this "feature". Here is how to disable it. This works regardless if you enabled the security or its mandated by an exchange policy.
I use Root Explorer to make this change, but you can use any text editor. Make sure to mount system as R/W. Root explorer can do this from within the app.
Edit this file:
/system/customize/ACC/default.xml
change this:
Code:
<item type="integer" name="devicepolicy_max_fail_passwords_for_wipe">10</item>
to this
Code:
<item type="integer" name="devicepolicy_max_fail_passwords_for_wipe">0</item>
Reboot and its disabled.
-- Power Saver Mode --​Enable "Power Saver" mode using these directions. It's disabled and hidden by default.
http://forum.xda-developers.com/showthread.php?t=2701909
-- *Unsecured Kernel --​By default, the stock kernel prevents write access to /system. S-off and root should allow you to makes changes to system. However, some people have reported difficulties using ROM toolbox and other mods (like changing boot animations). In some cases, these issues can be resolved by flashing an insecure kernel:
http://forum.xda-developers.com/showthread.php?t=2708686
-- HTC Sense Broswer --​The stock ROM now includes Chrome as the default browser and omits the Sense Browser. Users who prefer the Sense Browser can download it here:
http://forum.xda-developers.com/showthread.php?t=2708597
-- HTC Flashlight --​The stock HTC flashlight app.
http://forum.xda-developers.com/showthread.php?t=2697025
-- Disable HTC Sync Virtual CDROM --​This disables the virtual CD-ROM from mounting.
http://forum.xda-developers.com/showthread.php?t=2709386
-- Donations --​Don't forget to donate to the developers involved in getting you here. Donations for firecracker go to [email protected] (paypal). Donations for weaksuace go to [email protected] (paypal). If I missed anyone, let me know.
FAQ​Been getting some interesting PMs. Here is some of the popular questions.
Do I need a Java card for this?
No. You just need a PC/Mac, a USB 2.0 cable and the M8. Since a public S-off method is now available, that method is obsolete and its not recommended anymore.
Do I have to change or reset my CID?
No, that is only necessary for people who s-off'ed via a Javacard.
Do I need to do any of this if I S-off'ed via Javacard?
No, this method ends with the same result.
Can I reverse this and return to completely stock?
Yes, absolutely none of the stuff done here is permanent. You can unroot, relock the bootloader, and S-On as many times as you want. You can flash an HTC RUU to return to completely stock in one go. Note: Be careful with S-On'ing a device. If you S-On a device via a newer RUU and that RUU has no known exploits, you may not be able to S-Off again until an exploit is found.
Do I need to unlock my bootloader after this?
No, the firewater exploit will S-Off and unlock your bootloader.
Will this work on a Mac?
Yes, please read the directions more carefully.
Will this work on USB 3.0 ports as that is all I have?
Usually. On OS X, I've had success using a USB 3.0 port (since recent MBPs only include USB 3). On Windows, the answer seems to be maybe, depending on your OS. Your best bet would be to try on a Windows 8,8.1,8.1u1 machine as that OS includes native support for USB 3.0; that way you aren't relying on vendor specific driver support like on Win7 or below. I have personally done this exploit on USB3 on a Surface Pro.
Will this brick my phone?
There is always a chance, but I have honestly never heard of such a thing happening. Worst case is usually a full reset of the phone.
Will this wipe/format the external SDcard?
No.
How do I flash this via ODIN?
This has absolutely nothing to do with ODIN. That is for Samsung devices. You should not even have ODIN running when do any part of this guide.
How to I convert to a Google Play edition ROM?
Wait for a developer to make one. I will post a link here if/when that happens.
See here:
http://forum.xda-developers.com/showthread.php?t=2716306
Does this affect Google Wallet or ISIS?
Yes and no. Google wallet works just fine. ISIS will detect its rooted and refuse to work. You'll need to shield root from ISIS to use it. Directions on how to do that can be found via google.
Will this work on non-Verizon HTC M8's?
Yes, though you will need to use a different recovery.
Will this unlock my device for other carriers?
No....because your device is already unlocked in its stock form. AWS band rules force Verizon to keep all their LTE devices unlocked.
Will this jailbreak my device?
No. Wrong type of phone.
I can get red triangle exclamation mark with a black screen. How do I fix this?
You are in the stock recovery. Hold power and volume up and you will get a menu. You can choose reboot system now to get out of there.
appreciate the write up. ill check back here when i find a reason to unlock it
Has anyone done it yet? It's just sitting at "adb wait-for-device push firewater /data/local/tmp" for at least 5 minutes now.
sfreemanoh said:
Has anyone done it yet? It's just sitting at "adb wait-for-device push firewater /data/local/tmp" for at least 5 minutes now.
Click to expand...
Click to collapse
I have done everything mentioned in this guide. And it works just fine.
Make sure you are connected via USB2. Also make sure your phone is on and unlocked (as in, no security PIN, pattern, password etc.). Is USB debugging on?
When you type "adb devices" from command prompt, is your device listed?
Yeah, nvm, it's fine now. When I first connected it via debugging, I didn't hit the "Always allow" option on my phone, so after the adb reboot it wasn't allowed to reconnect. Just had to disable debugging and re-enable it, it's all set now.
sfreemanoh said:
Yeah, nvm, it's fine now. When I first connected it via debugging, I didn't hit the "Always allow" option on my phone, so after the adb reboot it wasn't allowed to reconnect. Just had to disable debugging and re-enable it, it's all set now.
Click to expand...
Click to collapse
Cool. I'll add that to the guide.
I have not had time to thank and will.
At work and going to hook it up when I get home this morning so I hope no one screws with you guys and gets it pulled.
Very much appreciate all the work they put into it.
Thank you very much for the dummy proof write up
These guys around here are getting to good.
Thank you thank you thank you.
Worked Perfect! Thank you guys!
thank you so much! now i can sleep at night knowing that verizon doesn't have control of my device anymore haha!!
Im happy to see that s-off was achieved and Im going to unlock my phone right now
but quick question, I'm new to this s-off stuff so I don't know how it works entirely.
But once we unlock the bootloader
is there any way to lock it again in case we need to send the phone to HTC?
sorry for the noob question but just a question that popped into mind.
So I don't quite understand. I am S-off with the Unofficial CMWR from InvisibleK and I flashed SuperSU zip v1.94. Do I need the system write access kernel module to write to system or no?
Great guide by the way. Thanks
I have been trying for the past hour, but I cannot get adb to connect. Am I missing a step?
I downloaded the htc synch, installed the drivers, uninstalled synch. I already had weaksauce root. I downloaded sdk, extracted the bundle. I downloaded firewater, moved it to the same folder with adb.
Everytime I try to run adb it just scrolls and then closes almost immediately. I thought it was my java at first. I updated that. The computer says I'm connected through HTC drivers. I'm debugged/unknown sources...
Running windows 8.1 64bit. I don't know what else to do at this point.
blacknet101 said:
Im happy to see that s-off was achieved and Im going to unlock my phone right now
but quick question, I'm new to this s-off stuff so I don't know how it works entirely.
But once we unlock the bootloader
is there any way to lock it again in case we need to send the phone to HTC?
sorry for the noob question but just a question that popped into mind.
Click to expand...
Click to collapse
Absolutely. Everything in this guide can be reversed. You can return everything back to stock via an RUU.
nicholi2789 said:
So I don't quite understand. I am S-off with the Unofficial CMWR from InvisibleK and I flashed SuperSU zip v1.94. Do I need the system write access kernel module to write to system or no?
Great guide by the way. Thanks
Click to expand...
Click to collapse
You do not. I have modified and added a few system files and they have persisted through several hard reboots.
MultiDev said:
Absolutely. Everything in this guide can be reversed. You can return everything back to stock via an RUU.
Click to expand...
Click to collapse
Hmmm! Thanks for the reply buddy! may i ask? Where can we find these RUU files? In case we need to go back to Stock?
JelloB said:
I have been trying for the past hour, but I cannot get adb to connect. Am I missing a step?
I downloaded the htc synch, installed the drivers, uninstalled synch. I already had weaksauce root. I downloaded sdk, extracted the bundle. I downloaded firewater, moved it to the same folder with adb.
Everytime I try to run adb it just scrolls and then closes almost immediately. I thought it was my java at first. I updated that. The computer says I'm connected through HTC drivers.
Running windows 8.1 64bit. I don't know what else to do at this point.
Click to expand...
Click to collapse
Java has nothing to do with adb. You don't need it installed to any of this guide.
You need to use adb from a shell. On, windows, you need to open a command prompt. Type "cmd" with the start screen open and hit enter. Then at the prompt, use the "cd" command to navigate to the correct directory where adb is located.
When i run the "adb wait-for-device push firewater /data/local/tmp" command it come back with "failed to copy 'firewater' to '\data\local\tmp': Read-only file system". I'm lost. I have root access and everything.
MultiDev said:
Java has nothing to do with adb. You don't need it installed to any of this guide.
You need to use adb from a shell. On, windows, you need to open a command prompt. Type "cmd" with the start screen open and hit enter. Then at the prompt, use the "cd" command to navigate to the correct directory where adb is located.
Click to expand...
Click to collapse
I knew I was missing something simple. It's been a while since I've used adb. Will try now...thanks.
trying to modify the default.xml to get rid of the 10 try's and wipe pattern lock and it doesn't appear I have access to read write from it still... trying with the ES note editor when going to the file with ES File Explorer. I've ran the wp_mod.ko as directed and I haven't rebooted.
I'm wondering if I'm missing something, or maybe there's a better way to do it via command line?
blacknet101 said:
Hmmm! Thanks for the reply buddy! may i ask? Where can we find these RUU files? In case we need to go back to Stock?
Click to expand...
Click to collapse
They are available from HTC. I'll have to find the exact links. Also, many android sites will host them too.
Slimfast35 said:
When i run the "adb wait-for-device push firewater /data/local/tmp" command it come back with "failed to copy 'firewater' to '\data\local\tmp': Read-only file system". I'm lost. I have root access and everything.
Click to expand...
Click to collapse
You need root access to write there, shell does not normally have access. Beaware that weaksauce takes a minute or two before after a restart before enabling root again. So wait till you have access again before trying it.
meest said:
trying to modify the default.xml to get rid of the 10 try's and wipe pattern lock and it doesn't appear I have access to read write from it still... trying with the ES note editor when going to the file with ES File Explorer. I've ran the wp_mod.ko as directed and I haven't rebooted.
I'm wondering if I'm missing something, or maybe there's a better way to do it via command line?
Click to expand...
Click to collapse
You do not need the kernal module actually; I have removed that from the guide. I haven't used ES Note before, but no matter what, you must mount system as R/W before you can change anything. Its by default R/O or Read Only. Root explorer has a button that auto mounts it and then you can make your edit.

[GUIDE] [SUPPORT] How to root, optimize, and repair Xiaomi Redmi Go.

The One-for-All Guide to rooting, improving, and fixing various errors in Xiaomi Redmi Go!​Hello everyone! This thread that I made is for all people who wants to modify and gain full access, as well as to repair their Xiaomi Redmi Go devices the well-guided way, I've noticed that nobody has made an all-in-one guide for this phone so I decided to do it, this thread will keep on expanding depending on what I will discover about this phone, but for now, here is the thread, i expect that you have at least a little amount of knowledge when it comes to phones such as ADB and Developer Options.
What can we do with Xiaomi Redmi Go:
1. We can root it, and the best root manager for this phone is Magisk, SuperSU is also good, but if you're planning to use your phone for mobile banking, then Magisk is right for you. (Unfortunately this isn't true right now due to ctsProfile being hard to manipulate, Redmi Go supports hardware backed key attestation which means your device will definitely be not certified no matter what you do, so until we get a new method, don't root your phone if you want to use apps like Google Pay
2. TWRP is the current custom recovery available for this phone, it has flaws, but its currently the best out there, so its worth the shot to install it, the thread for it will guide you.
3. No custom kernels, people said that they have managed to install AOSP 9 and GSI on this device and made it boot up, but for me, it's better to wait for the official ROM update, after all, the device is still supported.
Prerequisites:
1. Xiaomi Redmi Go
2. An internet connection, a strong one is recommended if you want to download a ROM.
3. A computer with SDK Platform Tools ready to use, this is required, the link is here: https://developer.android.com/studio/releases/platform-tools
Don't forget to also get its driver! The link is also here: https://developer.android.com/studio/run/win-usb
The drivers are tricky to install but I will guide you on doing it in the easiest way possible, please continue on the thread.
4. SD card, your user data will be erased later, better back your files up, this is a warning.
5. Turning on "OEM unlocking" and USB Debugging in Developer Options, this is also really important!
Table of contents:
1. Unlocking the bootloader (and setting up ADB)
2. Rooting
3. Applying the custom recovery
4. Additional modifications
5. Stock ROM links
6. Bonus Section
WARNING: I am not responsible for anything that happens to your device as you follow my guide, do not blame me if you turned your device into a paperweight, made it explode, made it fly or whatever it may be, you chose to modify this phone and you should be accountable for it, you must know the consequences of what you're doing, try to point your finger at me because of what YOU did and I will laugh at you.
I am ready to assist though, so please feel free to ask some questions!
Let us begin, this will take several minutes, so please be patient and avoid rushing.
1. Unlocking the bootloader.
NOTE: This requires your computer to have SDK Platform Tools extracted to any location as long as its easy to access, and its really complicated to talk about it here, this step doesn't include the method where you request a code from Xiaomi, but I've provided a link for it.
A. First, get your phone up, and open the folder on where the SDK Platform Tools are placed, make sure that your in the directory where you see the .exe files of the SDK, now, hold Shift on the keyboard and click "Open Command Prompt here" and type "adb reboot bootloader", without quotes don't forget! This applies to all the steps that I will provide, don't forget to change the USB connection mode of your phone to PTP for it to be detected by ADB! (Only applies to Windows 8/8.1) Once your phone is asking for an authorization, check "Always allow this computer" then tap allow.
B. Once your device has been booted up into Fastboot or the bootloader, check first if your device is being detected, type "fastboot devices", if yes then proceed, if no, then stop here for now.
1B. If this happens then you may have to check your drivers and see if its installed correctly, once your device can be seen at "adb devices" it should also been seen in "fastboot devices" and when the phone is in adb sideload, if not then you have to reinstall ADB, get the proper drivers and do it again.
C. Now, type "fastboot oem unlock-go", the terminal will warn you that all of your user data will be removed, if you have them backed up then and go ahead and enter the command, if not, then just type "fastboot reboot" and start backing up your files, then do this again.
D. The phone will boot up and say "Erasing", to confirm that your phone has its bootloader unlocked, once it boots up again see if it says "Unlocked" on the bottom part of your screen, if there is then congratulations, it should be unlocked at this point.
1D. https://www.getdroidtips.com/unlock-bootloader-xiaomi-redmi-go/, this one particular link provides you on how to unlock the bootloader by entering a certain code, I believe this is a safer method but requires a bit of time, go here if you're interested.
NOTE: The phone supports the command "fastboot flashing unlock_critical" if you are going to unlock your phone with the normal command (fastboot oem unlock_go/fastboot flashing unlock), consider using this 2nd command too, what it does is that it allows you to also flash partitions you supposedly don't have access to, just be very careful not to flash any wrong file! It will be useful to make the "flash_all.bat" script work that you can find on the fastboot ROM for this device, more below!
Once your bootloader has been unlocked, you can now proceed to the other steps that I provided here, don't forget to enable USB Debugging on your Developer Options.
1.2 Setting up ADB
1. Grab your phone, unlock and open your Developer Options then enable "USB Debugging", then change your connection type to "PTP" if you are using Windows 8/8.1, I am not sure if this is required on 7, but it is not needed on Windows 10.
2. Go to this link: https://developer.android.com/studio/releases/platform-tools and download the .zip file, then extract it to a location that is easy to access, like your desktop.
3. Get the official Google drivers here: https://developer.android.com/studio/run/win-usb download the .zip file as well, and extract it too.
4. Go to the extracted folder of your SDK Platform Tools, and go to the directory where you can see various .exe files such as "adb.exe", now, hold the Shift key then click the Right mouse button, then click "Open command prompt here" If this doesn't work for you, open up CMD with admin rights, then type in cd *the location of your platform tools* say on mine, I will input cd C:\Users\James\Downloads\platform-tools_r31.0.3-windows\platform-tools then enter
5. Open your Device Manager by pressing Windows + R, put "devmgmt.msc" without any quotes then Enter, do not close the Device Manager until you're done with all the steps! And please be fast here too or else ADB will not work, now go to your extracted folder of the Google USB driver, and look for the file "android_winusb.inf", copy the location path of it as you will need the exact location path of the file later, in my case it was "C:\Users\Symphony\Desktop\latest_usb_driver_windows\usb_driver\android_winusb.inf".
4A. There are 3 main ADB devices that you have to install, Android ADB Interface, Android Bootloader Interface and Android Composite ADB Interface, so I will divide this into 3 sections, have your Device Manager, and the exact location of the .inf.
NOTE: Turn off the internet connection of your computer, why? Because, if you let Windows install the drivers for you, the drivers may be incorrect and will break things apart, as we will encounter several "Unknown devices" in the Device Manager and we have to update them with the extracted files from Google.
Android ADB Interface
1. Now, make sure that USB Debugging is enabled, now plug in your phone and let the drivers install WHILE your computer is offline, now go to your Device Manager after the driver installation and you should see that there is a driver named "Android" with an exclamation mark.
2. Select the "Android" driver with an exclamation mark, then click "Update device driver", click "Browse my computer for driver software" then click "Let me pick from the list of devices on my computer", click Next, then click "Have Disk", now, remember the location path you copied earlier? Now paste that path (like C:\Users\Symphony\Desktop\latest_usb_driver_windows\usb_driver\) to the white bar under "Copy manufacturers files from:", overwrite the A:\ with your copied path then Browse, select the "android_winusb.inf" and click OK, now, select the "Android ADB Interface", once the driver has been installed and the interface doesn't give errors such as "The device cannot start", then you're good to go.
NOTE: If you plug your phone and there is no "Android" device with exclamation mark, you can proceed to try and see if adb detects your device by typing "adb devices" in the command right now, it should be since this is what I experienced when setting up my device in Windows 10, this step usually applies only if you are using Windows 8/8.1
Android Bootloader Interface
1. To test, go to the command prompt you opened earlier, and type "adb devices", the device should now be detected at this point, when it does, type "adb reboot bootloader".
2. Now, make sure USB Debugging is enabled on the device before booting it into bootloader, now plug in your phone again and let the drivers install WHILE your computer is offline, Go to your Device Manager after the driver installation and you should see that there is a driver named "Android" with an exclamation mark.
3. Select the "Android" driver with an exclamation mark, then click "Update device driver", click "Browse my computer for driver software" then click "Let me pick from the list of devices on my computer", click Next, then click "Have Disk", now, remember the location path you copied earlier? Now paste that path (like C:\Users\Symphony\Desktop\latest_usb_driver_windows\usb_driver\) to the white bar under "Copy manufacturers files from:", overwrite the A:\ with your copied path then Browse, select the "android_winusb.inf" and click OK, now, select the "Android Bootloader Interface", once the driver has been installed and the interface doesn't give errors such as "The device cannot start", then you're good to go.
Android Composite ADB Interface
1. Before proceeding, type "fastboot devices", the device should now also be detected on fastboot, now, type "fastboot reboot", and afterwards, enable "USB Debugging" on the Developer Options, then go your command prompt, then type "adb reboot recovery".
2. Now, now plug in your phone again and let the drivers install WHILE your computer is offline, now go to your Device Manager after the driver installation and you should see that there is a driver named "Android" with an exclamation mark.
3. Select the "Android" driver with an exclamation mark, then click "Update device driver", click "Browse my computer for driver software" then click "Let me pick from the list of devices on my computer", click Next, then click "Have Disk", now, remember the location path you copied earlier? Now paste that path (like C:\Users\Symphony\Desktop\latest_usb_driver_windows\usb_driver\) to the white bar under "Copy manufacturers files from:", overwrite the A:\ with your copied path then Browse, select the "android_winusb.inf" and click OK, now, select the "Android Composite ADB Interface", once the driver has been installed and the interface doesn't give errors such as "The device cannot start", then you're good to go.
2. Applying the recovery/custom recovery
A. Open up your phone and ensure that USB Debugging has been enabled, now, open up your command prompt just like in Step 1 in Unlocking the Bootloader and type "adb reboot bootloader"
B. Next up, type "fastboot flash recovery path/to/recovery.img", substitute the path/to/ with the actual location of your recovery, and please make sure that the name of the image is "recovery.img"! Or else it will not overwrite/update the recovery, you can also put your recovery.img directly within the platform-tools folder so that all you have to type is "fastboot flash recovery recovery.img" then press enter.
C. Once your done, reboot the phone and press Volume Up + Power at the same time, and the recovery will start. (You may want to do this else the recovery will be automatically removed and replaced with the stock one)
1C. For the stock recovery, once you press the combination, the phone will say "No command", at this point, hold your Power button and press Volume up one time to get into recovery.
https://forum.xda-developers.com/android/development/recovery-twrp-3-3-0-redmi-t3929282 here is the link of the TWRP recovery, I encourage you to follow the steps mentioned in the post properly.
WARNING: The fix I provided below is now pushed here for 1 certain reason, before you try to root your phone and do everything else, you must decrypt your internal storage first and it is quite easy, first you must get the decrypt.zip linked in this thread (if the .zip cannot be found, I still have a copy of it), go to TWRP and do "format data", not Wipe Data! How so? Once you reboot to TWRP, it will show you the "Wipe" button, tap that, then the "Format Data" button should show up, this will require you to type in "yes" so type it in, then once it is done formatting, go back to the main TWRP screen, tap "Reboot", then "Reboot to Recovery", afterwards you must go to "Install" then proceed to install the "decrypt.zip", after that you can now flash .zip files from your internal storage too, but beware that you must do this every time you update your device!
3. Rooting your phone
A. To get started, install TWRP for your phone first.
B. Get the .zip file of Magisk/SuperSU so you can install them, the links are https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445 and https://forum.xda-developers.com/apps/supersu/stable-2016-09-01supersu-v2-78-release-t3452703
C. Reboot your phone to recovery or just plug it in, open the command prompt again just like in the previous step and put "adb reboot recovery" without quotes.
D. Tap "Install" on your TWRP recovery and select the respective installation .zip file of your chosen root management app, and wait for it to finish.
1D. The .zip for both SuperSU and Magisk can be installed through "adb sideload", if incase you don't have an SD card! It may also work with fastboot as well but I need someone to confirm this.
E. When it's done, wipe the cache first, then reboot.
1E. If the root management app didn't appear in your phone after boot, just install the APK of it in the Play Store and check if root has been applied, if not, repeat step C and D again.
BONUS: It may be useful also to grab EdXposed or LSposed for Magisk and the link is here: https://forum.xda-developers.com/t/...or-of-xposed-oreo-pie-q-r-2020-07-19.4070199/ and here: https://forum.xda-developers.com/t/...e-magisk-module-edxposed-alternative.4228973/, please choose only one! You will use the normal Xposed if you're using a different root management app such as SuperSU, the link is here: https://forum.xda-developers.com/showthread.php?t=3034811
What this does is that if the app is an Xposed/EdXposed/LSposed framework module, any modifications it does to your phone will be based on memory only, it won't modify your phone directly which means your device will be clean, and if it incase the said modification bricks your phone, you can easily recover from it too!
BONUS 2: I also recommend getting the Busybox module from Magisk itself, it can easily be downloaded from the Magisk app, you will need this module if you want your root applications to work more efficiently and avoid errors, as most of them requires Busybox to work, don't use the Busybox installer apps on Play Store as they modify /system directly, only use it if you are using SuperSU.
4. Additional modifications
Once you've managed to root your phone and everything else, what I recommend you could do with your device is to get the following apps:
Titanium Backup - It has the ability to back up apps on your phone, and even its data! this app could do so much more than with what I just mentioned.
LSpeed - A root boosting app that has almost every root tweak packed into it, its really convenient to use! I do not recommend using Entropy tweaks as I heard it is a placebo.
Greenify - For me, this is the only legit battery saving app aside from LSpeed which also offers tons of battery saving features, it requires Xposed to have more options you have to buy it to gain full functionality
ROM Toolbox - This app pretty much contains everything a rooted user needs, such as a terminal and root-based file manager.
System app uninstaller (optional) - Just in case if you're planning to remove some bloatware (the list of it is below)
Root Browser - An alternative to ROM Toolbox, this root explorer is really popular and gets the job done without any interruptions.
Terminal emulator - This will allow you to enter various commands on your phone, like being able to reboot the phone without using any keys.
In order to make the phone as fluid as possible, just leave it with stock ROM installed, try to also use lite apps like Facebook Lite to reduce RAM and battery consumption.
Kernel Adiutor - Another great root application, it's like LSpeed but it doesn't automate tweaks, it instead allows you to modify most of it on your own, then it reapplies your tweaks every time your cellphone will boot up if you tap the "Apply on startup" switch. the link for the app is here: https://m.apkpure.com/kernel-adiutor-root/com.grarak.kerneladiutor
NOTE: Most of these apps can be found on the Play Store, and please don't install any more similar root boosting apps such as HEBF, scripts such as V6 Supercharger, or modifying files like build.prop, it is due to the fact that this will conflict with LSpeed, as LSpeed contains most of the tweaks that past scripts and apps provide, this will result in your phone slowing down a lot, Greenify will require Xposed Framework which is mentioned above on the Rooting section, the link to LSpeed is here https://github.com/Paget96/LSpeed, because the app has been removed from Play Store.
WARNING: The perf.zip https://forum.xda-developers.com/android/development/-t3935220 here, that was provided in Xiaomi Redmi Go forum section must be applied with extreme caution, you have to make a backup of your build.prop in /system, and build.prop + default.prop in /vendor for easy recovery, you can use ZipMe to easily make a backup for these files.
5. Stock ROM links
https://xiaomirom.com/en/rom/redmi-go-tiare-global-fastboot-recovery-rom/, this link so far provides all the ROMs (both recovery and fastboot) available for download on this phone, and they are actually light enough, so it will be easy to download them.
https://xiaomifirmwareupdater.com/archive/miui/tiare/ a new link I've found recently, this rom contains the .tgz format of the latest ROM for the Xiaomi Redmi Go, which could be used for fastboot and Mi Flash Tool, just search for the model and go for Global.
NOTE: Most of the ROMs for this phone provided on several sites, even on the actual Xiaomi website, has an invalid format of .zip, and doesn't contain a flashall script, as a result, Mi Flash Tool will never be able to use these ROMs, you could not also use adb sideload and fastboot for these ROMs, only the stock recovery of the phone could install the ROM, due to the links provided above finally giving the latest ROM versions for the phone, extracting the stock recovery is very easy now, you can do it yourself but if you need a link, tell me.
5A. Applying the stock ROM
This section will be divided into 2 sections, flashing the ROM through recovery, flashing the ROM through fastboot manually, or automatically with flash_all.bat
Stock recovery method.
A. Download the stock ROM with .zip format and put it into your SD Card.
B. Flash your recovery back to stock with the steps given above, boot into your stock recovery, then using your Power button and volume keys to navigate, select "Apply update from SD card".
C. Select the .zip file and wait for the update to finish.
D. The device will boot up automatically after, if not, just go back to the main menu of the recovery and select "Reboot system", enjoy!
Fastboot manual flashing method.
A. Ensure that you have prepared your device and computer for ADB, now grab the ROM given in this thread in .tgz format, and keep extracting the file until you see the files such as "flash-all.sh" after extraction, as you need to extract the .tgz ROM two times before you could use it properly.
B. Now go to the extracted folder of the stock ROM, go the "images" folder and copy the following image files: boot.img, system.img, recovery.img (make a backup of this file somewhere!), vendor.img, cache.img, userdata.img, persist.img, and splash.img.
C. Paste them to the extracted folder of your SDK Platform Tools where various .exe files are located such as "adb.exe", or in my case the location is "C:\Users\Symphony\Downloads\platform-tools_r29.0.4-windows\platform-tools".
D. Now open your command prompt on this directory, or Shift + Right click, then plug in your phone, now type "adb reboot bootloader" so your phone will go to bootloader, don't forget to enable "USB Debugging" and PTP connection mode before rebooting! (only applies to Windows 8/8.1, it may vary on Windows 7 but it is different on 10, no need for PTP connection mode, you can just turn on USB debugging and that's all)
E. Now, this is a little tricky, but try to follow me as much as you can, make sure first that you are detected with "fastboot devices", input the following commands that I will give so you can flash the ROM to your phone, now go to the command prompt and:
To flash the boot.img to your phone, put the command: "fastboot flash boot boot.img"
For the recovery, the command is: "fastboot flash recovery recovery.img"
For the system or main OS: "fastboot flash system system.img"
For cache: "fastboot flash cache cache.img"
For persist: "fastboot flash persist persist.img"
For the vendor or additional system files: "fastboot flash vendor vendor.img"
For data or apps: "fastboot flash userdata userdata.img"
For splash or probably boot animation: "fastboot flash splash splash.img"
D. After that, type "fastboot reboot", and enjoy!
Fastboot automatic flashing method (NEW!)
A. Extract the fastboot ROM 2 times as instructed, after getting the files, grab all the files and copy it to the directory of your platform tools where files such as "adb.exe" can be found, just copy all the files in there and that's all you have to do.
B. Open the "flash_all.bat" on Notepad and remove the following lines:
fastboot %* getvar product 2>&1 | findstr /r /c:"^product: *tiare" || echo Missmatching image and device
fastboot %* getvar product 2>&1 | findstr /r /c:"^product: *tiare" || exit /B 1
Afterwards, save the .bat file, that should be ready to use now
C. As instructed above, you must also do "fastboot flashing unlock_critical" after unlocking your bootloader the normal way, this will act as your 2nd unlock command, without this, the flash_all.bat will not work as it should be.
D. Boot up your phone in fastboot mode, open up your adb devices and make sure that your phone is seen in "fastboot devices", once it does, type in "flash_all.bat" without any quotes and execute it, the command will now automatically flash everything without you doing anything else, it will also automatically reboot after doing so.
Bonus section:
1. TWRP-compatible stock ROM
For this part, in order for you to generate a TWRP-flashable stock ROM is by basically making it yourself, you have to make sure that your patch is latest, and its pretty much a good idea to just tick everything in the backup selection except for the recovery, as well as the cache as you don't need those.
Once you have it, go ahead and keep it somewhere safe but easy to find, so if case that you need to use it, you could get it immediately, this is extremely useful so please just do it, as of now, I've confirmed that only the /data backup was usable, but please try to confirm if other partition backups are working for you.
Certain custom ROMs that can boot up in this device could be flashed through TWRP though, and the links of them are provided here in this thread.
2. GSI, AOSP 9 and custom ROMs
The link for AOSP is provided here: https://forum.xda-developers.com/android/development/redmi-aosp-9-t3922192
The link for GSI is right here: https://forum.xda-developers.com/android/general/tested-gsi-redmi-t3924705
These images/ROMs can be applied with TWRP, just make sure to follow the steps mentioned in these posts to avoid inconvenience, don't forget to take precautions too! I haven't tried them, but so far I believe that these are stable to use.
There are also custom ROMs released for the device but I am lazy to link all of them, they can easily be found by going here: https://forum.xda-developers.com/tags/xiaomi-redmi-go/
Please take note that I haven't tested these custom ROMs yet and I most likely never will, since the stock ROM for the device is already good enough, you can comment here and tell me what custom ROMs are stable so I can link them here for future reference.
3. Current status
My phone is still working, yes! and it's still staying strong, updated to 2.25 using the fastboot method and it is still fast, the only issue currently is that SafetyNet is a lot more secure than before, so it will be impossible to use stuff like Google Pay for now.
I usually decided to lay low and just stay with my LSpeed, Kernel Adiutor and Greenify, all I had to do is to tinker with these apps and my phone just reached into a whole new level! The performance improvement is nice, that I didn't need to use a custom ROM anymore.
4. How to install a OTA update after rooting your device
Due to the changes made by Google on SafetyNet, and the fact that this device will always require you to wipe the device every update, it is pretty much the same, it doesn't matter anymore if you are certified or not, you will still receive an OTA update even if your device is not certified as long as you are using the stock ROM, you only won't be able to install it, and if you want to install the OTA update you must install it by flashing the updated fastboot ROM, I have links for it above, you can try installing the OTA updates yourself through the settings but you will still have to do a factory reset anyway, you have to also unroot also and revert to stock recovery, else the installation will fail, and your device may slower afterwards.
5. Bloatware you can safely remove (NEW!)
So, like I said above, as much as how lightweight the device is, there are still bloatware that you can remove if you really want, but it's only 3 of them:
Mi Video
Mint Browser
Mi Music
The rest such as Mi Share and Mint Launcher are also bloatware, you can remove them but to me they are useful so I didn't, do not remove the "Cleaner" app, if it however says something like "com.CleanMaster", you can try removing it but take caution as your Play Store may be removed along with it too.
Credits to everyone who made the apps/tools that I mentioned here! such as @topjohnwu for the Magisk, and @YasiR Siddiqui for the TWRP, @Paget96 for the awesome LSpeed app, @rovo89 for the Xposed Framework and many more, you guys totally rock!
Hello and thank you for this tutorial. I'd like to ask. Do You know a way where I can unlock the bootloader without permissions or oem unlock? I have a soft-bricked device and for me, there is no way I can get into the OS and manually switch the Oem unlock setting. I've tried different softwares, different adb commands, different region firmwares, still no luck. I can't also get into the the download mode. I mean, yeah, I get the "no command" screen but after pressing power button + up volume button my phone restarts into the fastboot mode and there is no way I can normally boot. It's looping to fastboot mode over and over...
TheAngryGuitarist said:
Hello and thank you for this tutorial. I'd like to ask. Do You know a way where I can unlock the bootloader without permissions or oem unlock? I have a soft-bricked device and for me, there is no way I can get into the OS and manually switch the Oem unlock setting. I've tried different softwares, different adb commands, different region firmwares, still no luck. I can't also get into the the download mode. I mean, yeah, I get the "no command" screen but after pressing power button + up volume button my phone restarts into the fastboot mode and there is no way I can normally boot. It's looping to fastboot mode over and over...
Click to expand...
Click to collapse
Can you please elaborate all of what you've done so far? I will also ask you a few questions.
1. Is your phone usable with the platform tools? I mean with adb and such.
2. Did you try going into recovery and flashing stock ROM through there?
3. Is your phone being detected by "fastboot devices"? The fastboot mode of Redmi Go is its download mode, and i've provided the link for the stock ROM that's usable thru fastboot mode, as well as on how to apply it.
My phone is usable with adb and such, the recovery mode was not working, only the fastboot. I've tried flashing stock rom with the flash tool but I had no success with a bricked soft and a locked bootloader. I've finally fixed it by going into the edl mode by test point method then I flashed the stock rom, and I've fixed my problem this way. I couldn't unlock the bootloader manually from adb or the unlocker tool, but I've did it in the edl way.
TheAngryGuitarist said:
Hello and thank you for this tutorial. I'd like to ask. Do You know a way where I can unlock the bootloader without permissions or oem unlock? I have a soft-bricked device and for me, there is no way I can get into the OS and manually switch the Oem unlock setting. I've tried different softwares, different adb commands, different region firmwares, still no luck. I can't also get into the the download mode. I mean, yeah, I get the "no command" screen but after pressing power button + up volume button my phone restarts into the fastboot mode and there is no way I can normally boot. It's looping to fastboot mode over and over...
Click to expand...
Click to collapse
TheAngryGuitarist said:
My phone is usable with adb and such, the recovery mode was not working, only the fastboot. I've tried flashing stock rom with the flash tool but I had no success with a bricked soft and a locked bootloader. I've finally fixed it by going into the edl mode by test point method then I flashed the stock rom, and I've fixed my problem this way. I couldn't unlock the bootloader manually from adb or the unlocker tool, but I've did it in the edl way.
Click to expand...
Click to collapse
Can you please elaborate the term "edl mode"?
Good job then, usually, before you modify the phone and start doing something crazy out of stock, your number one step is to really unlock the bootloader, and in order to make things more easier, you should allow your OEM to be unlocked through the developer options, after that you can now unlock the bootloader with fastboot.
_XblackshadowX_ said:
Can you please elaborate the term "edl mode"?
Good job then, usually, before you modify the phone and start doing something crazy out of stock, your number one step is to really unlock the bootloader, and in order to make things more easier, you should allow your OEM to be unlocked through the developer options, after that you can now unlock the bootloader with fastboot.
Click to expand...
Click to collapse
Yes, it's the emergency download mode. You use it when there is nothing you can do about the soft of your device. It automatically unlock the bootloader and you can flash the stock rom. Well, my problem was another. I did not tried to flash roms or recoveries with a locked bl. My phone automatically rebooted into the fastboot mode and from there I was not able to start my phone normally. I've tried rebooting fastboot from adb, unlock bl from adb, no success. I had to dissamembly the phone and make a short-circuit to the test points while slowly pushing in the mtp cable with the battery disconnected. Once I saw the Qualcomm driver on device manager I was able to flash the stock rom. You can search if you want to, for the test pins of this device. Btw, thank for your advice, you are really helpful to the community! ?
TheAngryGuitarist said:
Yes, it's the emergency download mode. You use it when there is nothing you can do about the soft of your device. It automatically unlock the bootloader and you can flash the stock rom. Well, my problem was another. I did not tried to flash roms or recoveries with a locked bl. My phone automatically rebooted into the fastboot mode and from there I was not able to start my phone normally. I've tried rebooting fastboot from adb, unlock bl from adb, no success. I had to dissamembly the phone and make a short-circuit to the test points while slowly pushing in the mtp cable with the battery disconnected. Once I saw the Qualcomm driver on device manager I was able to flash the stock rom. You can search if you want to, for the test pins of this device. Btw, thank for your advice, you are really helpful to the community!
Click to expand...
Click to collapse
Woah, you really had to open the phone before doing it, that's an interesting method!
That part where your phone booted into fastboot was kind of scary, any ideas why it booted into fastboot in the first place? It has to be reported if incase, seems like a dangerous bug.
_XblackshadowX_ said:
Woah, you really had to open the phone before doing it, that's an interesting method!
That part where your phone booted into fastboot was kind of scary, any ideas why it booted into fastboot in the first place? It has to be reported if incase, seems like a dangerous bug.
Click to expand...
Click to collapse
I'm not really sure if a malware caused this issue or a failed system update over-night.
TheAngryGuitarist said:
I'm not really sure if a malware caused this issue or a failed system update over-night.
Click to expand...
Click to collapse
I usually had failed system updates numerous times because when i install them, the phone has already been modified by a lot, and that's actually riskier.
That's why i recommend unrooting and putting back the stock recovery before updating first, still works on mine even with "Device is not certified" by Play Store.
The TWRP linked here is for Pie 9, I couldn't get it to boot on my phone, it shows vertical lines.
This is the older version for Oreo 8...
https://forum.xda-developers.com/android/general/twrp-xiaomi-redmi-beta-t3918993
I formatted the phone from TWRP it so it was no longer encrypted.
Mounted the drive from TWRP and installed the "decrypt.zip" from the other TWRP...
https://forum.xda-developers.com/android/development/recovery-twrp-3-3-0-redmi-t3929282
I unlocked the bootloader successfully.
In the setting up ADB step, I don't clearly understand. When I connect my device to the pc, no drivers are installing. And there is no driver named "Android" with an exclamation mark. But my device is getting recognized in "portable devices >> redmi go". I'm very new with adb it would be a lot of help.
I've attached the screenshot of my device manager,
bhattinb said:
I unlocked the bootloader successfully.
In the setting up ADB step, I don't clearly understand. When I connect my device to the pc, no drivers are installing. And there is no driver named "Android" with an exclamation mark. But my device is getting recognized in "portable devices >> redmi go". I'm very new with adb it would be a lot of help.
I've attached the screenshot of my device manager,
Click to expand...
Click to collapse
Did you try turning on USB Debugging on Developer Options? Did you try installing the USB drivers from Google?
_XblackshadowX_ said:
Did you try turning on USB Debugging on Developer Options? Did you try installing the USB drivers from Google?
Click to expand...
Click to collapse
Yeah, I've done everything you told, I also turned the connection mode to PTP also. Somehow it just not showing that android with an exclamation mark.
after that, I even tried to use the 15-second ADB installer. after installing that I tried to flash recovery but that just didn't do anything. After using that flashing command, I had the same stock recovery.
I'm really thankful you took the time to answer my question.
Help!! My device stuck on screen saying your system has been destroyed. What I had done is locked the bootloader using command fastboot oem lock then this happened. Now i can boot device in stock recovery and bootloader too but when i am trying to unlock bootloader it says device is lock and also i am not able to flash anything. Plz help.
I am not able to flash TWRP on my redmi go
How to update the redmi go to the latest version without formatting/Factory Reset should I just follow Fastboot flashing method and if so which files should I just flash. Thank you
bhattinb said:
I unlocked the bootloader successfully.
In the setting up ADB step, I don't clearly understand. When I connect my device to the pc, no drivers are installing. And there is no driver named "Android" with an exclamation mark. But my device is getting recognized in "portable devices >> redmi go". I'm very new with adb it would be a lot of help.
I've attached the screenshot of my device manager,
Click to expand...
Click to collapse
Hi! sorry for the late reply, if this is the case then it's fine, you can just connect the device, open up adb tools, type adb devices and ensure that your USB debugging is on, and the device will connect immediately, at that point all you need is the adb driver for Fastboot
akki_007 said:
Help!! My device stuck on screen saying your system has been destroyed. What I had done is locked the bootloader using command fastboot oem lock then this happened. Now i can boot device in stock recovery and bootloader too but when i am trying to unlock bootloader it says device is lock and also i am not able to flash anything. Plz help.
Click to expand...
Click to collapse
oh no, but why lock your bootloader? you can try using a recovery ROM, you must have a spare SD Card within you, grab a recovery ROM, put it in your sd card then put it into the phone and use it on stock recovery, you should be able to apply it and boot back into the system, please update me
igpraan said:
I am not able to flash TWRP on my redmi go
Click to expand...
Click to collapse
you must have unlocked bootloader if you want to do so.
niknah said:
The TWRP linked here is for Pie 9, I couldn't get it to boot on my phone, it shows vertical lines.
This is the older version for Oreo 8...
https://forum.xda-developers.com/android/general/twrp-xiaomi-redmi-beta-t3918993
I formatted the phone from TWRP it so it was no longer encrypted.
Mounted the drive from TWRP and installed the "decrypt.zip" from the other TWRP...
https://forum.xda-developers.com/android/development/recovery-twrp-3-3-0-redmi-t3929282
Click to expand...
Click to collapse
that's strange, the TWRP I linked isn't giving me any vertical lines

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