Related
Hi all,
I recently unlocked my VZW Xoom using the OEM unlock instructions found here: http://forum.xda-developers.com/showthread.php?t=967065
I then downloaded the most recent CWM (3.025) and followed the instructions found in this thread: http://forum.xda-developers.com/showthread.php?t=1038870
I was able to write CWM to the recovery partition with no errors showing in either ADB or on the device itself. I verified the checksum of recovery.img.
What happens now is that when I reboot to recovery from ADB, the red Moto logo shows up, and at first everything looks good. At the top it says "Reading ODM fuse 1".
Then, a green Android logo with a yellow exclamation mark on it appears over a black screen. It looks like some sort of error message. I have CWM on my phone so I know this isn't what it's supposed to look like
In any case, has anyone else seen this issue (or better yet, know how to fix it)? I should point out that after a few minutes, the Xoom automatically boots into HC and works just fine.
it kind of sounds like the recovery didn't flash. Have you tried to flash it again?
Jthom203 said:
it kind of sounds like the recovery didn't flash. Have you tried to flash it again?
Click to expand...
Click to collapse
Hi - thanks for the response.
Yes, I've tried that, rebooted the device, rebooted the PC, tried it again, etc. Still no dice
does it still boot? if so try installing rom manager and using it to flash CWR
Sic123 said:
does it still boot? if so try installing rom manager and using it to flash CWR
Click to expand...
Click to collapse
Yep, it still boots. I've never used ROM manager, but I did happen to just download it. I'll give that a shot.
Two other things I didn't mention in the OP:
- I do not have an SD Card in the slot.
- I also didn't 'root' the phone yet with the SuperUser APK, only unlocked the bootloader. Would either of those cause the issue?
I believe you have to root to flash recovery. Here is an easy way to do it http://forum.xda-developers.com/showthread.php?t=1011196 its the one click method just make sure your not doing anything else while running
Jthom203 said:
I believe you have to root to flash recovery. Here is an easy way to do it http://forum.xda-developers.com/showthread.php?t=1011196 its the one click method just make sure your not doing anything else while running
Click to expand...
Click to collapse
Already in the works I'll let you know how it turns out.
Initially, it seems odd that ADB/fastboot wouldn't return an error if root is needed for flashing recovery. Time will tell...
volta said:
Already in the works I'll let you know how it turns out.
Initially, it seems odd that ADB/fastboot wouldn't return an error if root is needed for flashing recovery. Time will tell...
Click to expand...
Click to collapse
Root was the answer. Duh. I feel dumb now.
Either way, once I get to 10 posts, I can post in the dev forum thread to make it clear that root, not just OEM unlock, is required to flash CWM so that dummies like me can get things working quickly
nice, glad that you got it working.
Be sure to install Tiamat 1.31 so you can use your SD card and get full access to CWM
Rom Manager question
Has anyone found a way to allow Rom Manager to "Manage Backups"? It appears that it isn't pointing to the correct directory/ folder.
Had the same issues after installing CWM from ROM Manager - used the adb method instead and this fixed the issue. (Xoom was already rooted and OEM unlocked)
[Q]
Hi,
I have nexus s GRJ22 Android 2.3.4 I904. I tried rooting it using clockwork and super user but after doing that when i reboot It stays in the google logo. I could find that i was not able to mount system in the clockwork recovery with means that its not having sufficient permissions .
1. Factory reset - not working
2. Tried fixing permissions - not working
3. tried remounting - not working
what i'm possible to do is get into fastboot mode and clockwork recovery mode and in the normal booting it stays at the google logo.
with this i can say i messed up something when i was rooting. and the phone is useless now.
The last option i know now is fastboot flashing of all the images (boot, system, recovery). How to flash everything finally and bring it back to the state which I got from the factory?
I'm looking for if any one has theses images so that I can fastboot flash it and bring it back in an operating condition.
I'm new to android development, android devices and a noob.
Please do ask If you guys need any more info.
I appreciate any answers and thanks for reading my question.
First, make sure that ClockWorkMod recovery that you installed is the right version for your NS model (sorry but I don't know what the "I904" means)
After you flashed the correct recovery then I'd suggest you go to this thread and see if there is a full OTA package for your NS model. If there is one then you can download it, connect your phone to a PC, mount SD card from the recovery, copy the package over then flash it. That should bring your NS back to life.
If there is no OTA package for your model then you can search/ask for a stock nandroid backup of your phone model. It's most likely that someone has already posted it here in xda.
suksit said:
First, make sure that ClockWorkMod recovery that you installed is the right version for your NS model (sorry but I don't know what the "I904" means)
After you flashed the correct recovery then I'd suggest you go to this thread and see if there is a full OTA package for your NS model. If there is one then you can download it, connect your phone to a PC, mount SD card from the recovery, copy the package over then flash it. That should bring your NS back to life.
If there is no OTA package for your model then you can search/ask for a stock nandroid backup of your phone model. It's most likely that someone has already posted it here in xda.
Click to expand...
Click to collapse
Thanks for the reply.
its not I904 I'm sorry its I9020 which is the model number of the phone.
I tried the link that you had posted already but it stops at getprop function in the script when i do the update and says status 7 error and the update fails because the /system is not mounting.
Kindly suggest me to bring this phone back.
Hmm, I still have the impression that you have the incorrect version of CWM. What is your service provider? As far as I remember, the I9020T and I9020A require a different version of CWM. And also what is the version of CWM installed?
If you've got the I9020T, try installing this one (from kouch's site)
But if you've got the I9020A, you should try the recovery from this guide (Part 3 - Recovery)
Sorry for the delayed response ,
I have the Tmobile carrier and its I9020T. The version of CWR is 3.0.2.4 which is running. As i said before its not monting the /system.
any other options that I have. ?
Please suggest
Thanks for your time..
I got the nandroid for GRJ22 I9020T.
I'm unable to fastboot flash boot boot.img from this ROM.
it says FAILWrite..
also tried to do the same way for system.img it says Invalid Magic Code !
thankyou suksit I recovered the ROM link that u had posted. I pushed using the adb on to the sdcard and installed from the CWR. I had tried that initially but had not worked.. but now it worked perfectly..
thanks KUDOS..
rakeshpatil1983 said:
thankyou suksit I recovered the ROM link that u had posted. I pushed using the adb on to the sdcard and installed from the CWR. I had tried that initially but had not worked.. but now it worked perfectly..
thanks KUDOS..
Click to expand...
Click to collapse
Glad you made it!
Well.. Its been 2 days it got bricked..
I still dont understand why it did not get it rooted even after i used the right CWR and superuser .. ?
Now i wont try for a while as i'l be on a vacation to India and I will need my phone..
rakeshpatil1983 said:
Well.. Its been 2 days it got bricked..
I still dont understand why it did not get it rooted even after i used the right CWR and superuser .. ?
Now i wont try for a while as i'l be on a vacation to India and I will need my phone..
Click to expand...
Click to collapse
your phone was never bricked. bricked means itll never ever work again. if your planning on using it later and using it now, then bricked is definitely not the right word to use ;-)
well then its appropriate to say
"It was broken for two days"
nexus S was in locked state...can't able to unlock thorugh "fastboot oem unlock" (FAILED <remote:ERASE FAIL>.. even all drivers were installed properly...if i try to get in to recovery mode there is an exclamtion mark...what it that..??? plzzzz help me with this
I followed everything in this guide except for the unlock steps because i was already unlocked.......http://forum.xda-developers.com/showthread.php?t=1170760......... but after i reboot & download a app requiring root access it gives me a error..requires root access message...and i never got an error during my entire rooting process..what should i do?
Arun01 said:
I followed everything in this guide except for the unlock steps because i was already unlocked.......http://forum.xda-developers.com/showthread.php?t=1170760......... but after i reboot & download a app requiring root access it gives me a error..requires root access message...and i never got an error during my entire rooting process..what should i do?
Click to expand...
Click to collapse
Are you rooted stock or did you flash a Rom? You could have root if you flash The Hammerhead Rom. Otherwise you must make sure you have Superuser and proper su binaries as well as the proper busybox version installed.
There's a free app called Root Check that can tell you if you have those files installed and if not, you can dl them.
I had rooted my xoom at 1st using the 1 click method which soft bricked.So I had to unlock it thru fastboot & I reflashed my xoom with the original image it came with then after rebooting I got the notifications of upgrades & I downloaded them & it brought me back to 3.2 then I followed the guide I posted above.Of course I skipped the unlock process because I left my xoom unlocked when I flashed the original stock image to it.Should I redo the root & just follow all of the steps.Maybe do a factory reset & start over?
Sent from my Xoom using XDA App
Arun01 said:
I had rooted my xoom at 1st using the 1 click method which soft bricked.So I had to unlock it thru fastboot & I reflashed my xoom with the original image it came with then after rebooting I got the notifications of upgrades & I downloaded them & it brought me back to 3.2 then I followed the guide I posted above.Of course I skipped the unlock process because I left my xoom unlocked when I flashed the original stock image to it.Should I redo the root & just follow all of the steps.Maybe do a factory reset & start over?
Sent from my Xoom using XDA App
Click to expand...
Click to collapse
That is a good guide, and if you follow the steps again that should ensure that you have the files you need. You don't have to wipe anything, because according to what you are saying, you booted correctly into HC3.2 but the only issue is that you are missing one or all of Superuser, su binaries, and/or busybox. Or you could just flash the Hammerhead Rom which will give you the correct files. Have you flashed the CWM recovery v3.2.0.0 R4c? If you have that installed, you can flash Hammerhead Rom. You will need a micro sdcard in your Xoom, for that. (Don't ever try to flash the Rom zip file thru ADB, though...or you will be in big trouble.)
If the superuser icon is in your app tray launch it once. If not you messed up. That quide is spot on as mentioned.
All i have in my Superuser & binary .rar is a su file & a superuser apk.
Did i get i bad download on that because i no binary? And also i never knew i had to have busybox on my computer too for the root.It didn't say it in that guide but where do i get the proper version of that?
Not talking on your computer. Is superuser icon in your system tray on the xoom?
Yea i downloaded it from the market
I just put clockwork on my xoom too..
Update:i got rooted & just installed Hammerhead on it !!!! Thanks buddies !!
You don't download it from the market....
If you followed the guide properly you would already have superuser in your app drawer as a system app....
yep it's in there now..thank you for chiming in albundy2010...you're quite the character
Arun01 said:
I just put clockwork on my xoom too..
Update:i got rooted & just installed Hammerhead on it !!!! Thanks buddies !!
Click to expand...
Click to collapse
Whew! Well, you finally did it! Take this opportunity to do a backup of your new system with CWM in the recovery menu so that if you get things messed up you can boot into recovery and restore from your backup.
Since you are adventurous and persistent, do yourself a favor and really learn some of the tricks people have posted about how to recover from soft bricks and things not to do. You will have more fun with your Xoom if you feel confidence about being able to recover from problems.
Alright, so I got this phone a week ago. First off, I am loving it. Screw Apple.
Anyway, first thing I wanted to do was root it so I can debloat all of T-Mobile's poop applications they cram inside of it.
I've read places that HBOOT 1.45.0013 isn't rootable. I've read it IS rootable, but only with S-OFF on a previous HBOOT. And I've read that it is rootable, but you can't get S-OFF after root.
I've used HTC's unlock tool, which went successful because I flashed CWM through fastboot. I've tried HTC Supertool, MrRoot, and Revolutionary (which says it isn't compatible)
My question then is, which of the above statements is true? If it is rootable, I don't care about S-OFF too much. But I can't ever find a guide that tells me how to root it with this current HBOOT.
Halp pl0x? <3
If you download the Superuser zip (just google superuser android or something), you can flash it in recovery to get root. Alternatively, download a ROM with root preloaded (DS-mod is essentially stock with root and a few other standard root things added in) and flash it.
Limewirelord said:
If you download the Superuser zip (just google superuser android or something), you can flash it in recovery to get root. Alternatively, download a ROM with root preloaded (DS-mod is essentially stock with root and a few other standard root things added in) and flash it.
Click to expand...
Click to collapse
What's the difference in flashing Superuser, and downloading it from the Market?
Sent from my myTouch_4G_Slide using xda premium
It won't install correctly if you do it while the system is on and live (through the market) you have to do it while the operating system is not running (through clockworkmod)
Afterwards, it's fine to update through the market, but the initial install will fail if done on a running version of Android.
Blue6IX said:
It won't install correctly if you do it while the system is on and live (through the market) you have to do it while the operating system is not running (through clockworkmod)
Afterwards, it's fine to update through the market, but the initial install will fail if done on a running version of Android.
Click to expand...
Click to collapse
..Huh, just flashed Superuser. Weird that it's that easy. All the other threads were like "omg HBOOT 1.45.0013 can't be rooted hnnnnnggg"
So, now onto ROMs, are there any ICS based ones you reccomend?
Btw I see tht your question has been answered but in Mr Root's next update will include a Rooter/Unrooter for the newest H-Boot (Without S-Off)
MewTech said:
..Huh, just flashed Superuser. Weird that it's that easy. All the other threads were like "omg HBOOT 1.45.0013 can't be rooted hnnnnnggg"
So, now onto ROMs, are there any ICS based ones you reccomend?
Click to expand...
Click to collapse
For a while it was so - you couldn't do anything with 1.45.0013, HTC broke the OTA so you couldn't unlock it.
In my quest for s-on to s-off (still ongoing) I found a leaked copy of the OTA as a signed HTC package so now we can actually unlock them, and people can work with them and they are now rootable.
Still stuck with s-on though, which is unfortunate - we're working on it and hopefully can crack it soon. Got some leads we're chasing down, each layer we unravel shows us another that has to be solved below it.
ICS? Dunno - i'm not interested in ICS yet, still trying to learn gingerbread through and through (i'm an android newbie) before moving up to ICS. That's on hold right now because of the s-on issue i'm working on. tbalden has been leading the charge on ICS and I would recommend looking into his works if that is your interest.
Limewirelord said:
If you download the Superuser zip (just google superuser android or something), you can flash it in recovery to get root. Alternatively, download a ROM with root preloaded (DS-mod is essentially stock with root and a few other standard root things added in) and flash it.
Click to expand...
Click to collapse
can you explain in detail how to flash it to rom?????
Using CWM to flash it, you will need the super user ZIP file. Find it somewhere (it's everywhere, no doubt) and put it on your SD card. Reboot the phone to recovery mode, and using CWM recovery, select "flash any zip from SD card" (I'd look up the exact wording, except that my phone has been running a solid 24 days without reboot and I really wanna see how long it goes). Navigate to where your super user ZIP file is, and select it. Follow prompts, et voila, root on reboot.
Assuming all works. If something didn't work, you messed up. Try again from step 1, make sure you have a zip file and not an APK file, make sure you select the correct "flash zip" option (there are two, one specifically for update.zip and another for whatever zip you choose).
HIH
ok this is my huge problem i have the same hboot with s-on
i have the full stock stupid t-mobile mt4gs AOS 2.3.4 software# 1.55.531.3 and i DONT have CWM or any of the extras in only thing i succeeded is getting the bootloader unlocked so what should i do?
Install clockworkmod then flash either superuser pr a ROM - if staying stocl with root, be a good time to do some spring cleaning on all the junk it comes with pre-installed.
Blue6IX said:
Install clockworkmod then flash either superuser pr a ROM - if staying stocl with root, be a good time to do some spring cleaning on all the junk it comes with pre-installed.
Click to expand...
Click to collapse
ok i download this now i try flash CWM recovery and i get this
an error occurred while attempting to run privileged commands!
??????
what do i do next??
We love to title our posts here
crimedave1987 said:
ok i download this now i try flash CWM recovery and i get this
an error occurred while attempting to run privileged commands!
??????
what do i do next??
Click to expand...
Click to collapse
Well,
What exactly did you do that returned this error (mainly because I don't remember if fastboot or adb returns that)? What tutorial/guide were you following? Were you in adb trying to "dd" the CWM recovery image or were you trying to flash an img file from within fastboot? Either way, what was the exact command you typed?
Your other thread (sorry, didn't realize I had replied to you in two different places) received an answer as well. After looking around to get the info you need for this post, I see now you've posted in quite a few threads to which I'm subscribed (guess I just never noticed the name, sorry).
So I see you have an unlocked bootloader. At this point, yes, flash CWM. Blue6ix gave an excellent post on how to do this. Is this the one you are currently trying to follow in order to install CWM?
tried to use superuser
I tried to load the superuser zip file in recovery with cwm. installation aborted. any suggestions? I have mytouch4gslide with s on unlocked with HBoot 1.45.0013
wesomatic said:
I tried to load the superuser zip file in recovery with cwm. installation aborted. any suggestion? I have mytouch4g with s on unlocked with HBoot 1.45.0013
Click to expand...
Click to collapse
From my earlier post:
cj chitwood said:
Using CWM to flash it, you will need the super user ZIP file. Find it somewhere (it's everywhere, no doubt) and put it on your SD card. Reboot the phone to recovery mode, and using CWM recovery, select "flash any zip from SD Card”. Navigate to where your super user ZIP file is, and select it. Follow prompts, et voila, root on reboot.
Assuming all works. If something didn't work, you messed up. Try again from step 1, make sure you have a zip file and not an APK file, make sure you select the correct "flash zip" option (there are two, one specifically for update.zip and another for whatever zip you choose).
HIH
Click to expand...
Click to collapse
Did this help? Only things I can think of are (1) using ”flash update.zip” instead of ”flash [any] zip file” or, less likely, (2) trying to flash an apk instead of a zip.
--
Sent from my Android ”phone”:
HTC DoubleShot /T-Mobile MyTouch 4G Slide running Bulletproof
Yes, that thread did help me. I used your instructions. I even have a new sd card. I have read some threads about formating it first. I did not do that. Also where can I get a good zip file? I down loaded it from some file sharing program 2share I think... Tried again ROOTED!!!! It was so easy!!! Been doing this for a week!!! Wow!!!!!!!!!!!!!!!!!!!
bricked my phone!!!
Just want to add... Do not use ROM Manager from The Market. Bricked my phone. Just stays in start up. Had it rooted and everything!!!!
NO BRICK
Thank God For CWM!!!!!
I am stuck someplace in betweem
Hi:
I too have a MyTouch Slidwe 4G with the hboot 1.45.0013. All the contrary information I have found lead me to go to the professionals. I purchased the root-android.org software. It seemed to run fine - I got no errors and it said that the phone was rooted. I see the superuser app on the phone. However, when I try to run Titanium Backup, it says that the phone is not rooted. The people at root-android.org are not answering my emails (I did get my money back). Any ideas of where I should go from here?
Thanks!
You should never have to purchase root for any android, if it has been done once then chances are it is plastered how to all over the internet, if the phone has a thread on xda then it will be there. Being you got yourself this far I'll help you out a bit more
http://forum.xda-developers.com/showthread.php?p=29439712
Read and understand is my advice, always read until you understand, then search if you have questions, then finally ask questions here if you are still stumped.
For the most part every question you can ask is already answered by one of the super helpful xda folk here, and chances are it is the right information.
I do advice to gain radio soff with the wire trick, it will make life easier... Read up and happy flashing!
Sent from my Nexus 7 using xda premium
My v10 downloaded an OTA , which im assuming is 6.0
1. Im rooted on stock 6.0 and unlocked boot loader. Will the OTA work without messing up anything ? Ill have to root again im sure, just want some info before i pull the trigger.
I don't think the update will even proceed being that you're on a rooted ROM. I have that notification too, and i just don't know how to turn it off.
I to am rooted,unlockboot and stock rom. I don't feel like taking a chance. So I used titanium backup to freeze the software update and in the drop down notification if you press it, it's a notification from Google play services if you block it in apps it will disappear from your drop down. I also deleted the update zip in the cache folder.I used es file explorer ,device/cache/update
popwar said:
My v10 downloaded an OTA , which im assuming is 6.0
1. Im rooted on stock 6.0 and unlocked boot loader. Will the OTA work without messing up anything ? Ill have to root again im sure, just want some info before i pull the trigger.
Click to expand...
Click to collapse
Okay, I'm assuming you are on H90120e (system version). There is a root exploit for the H90120j update. You just do the following:
Make a backup of your apps and settings
Flash your phone to the new update (H90120j)?
Take a look at either one of these threads to root your device again:
http://forum.xda-developers.com/tmobile-lg-v10/general/step-step-guide-rooting-lg-v10-using-t3382631
OR
http://forum.xda-developers.com/tmobile-lg-v10/general/root-android-6-0-h901-t3382819
You can't flash the phone that is already rooted and has TWRP.
I am in this same situation. On stock rom with root and twrp. I want to update to the new update, but do not want to loose all my apps, settings, etc.
Question is, how to do the initial update before having to re-root again?
How do we flash the phone with the new update?
bhagiratha said:
You can't flash the phone that is already rooted and has TWRP.
I am in this same situation. On stock rom with root and twrp. I want to update to the new update, but do not want to loose all my apps, settings, etc.
Question is, how to do the initial update before having to re-root again?
How do we flash the phone with the new update?
Click to expand...
Click to collapse
Why can't you flash the phone that is already rooted and has TWRP?
All you are doing is opening the LGUP tool and flashing the new H90120j .kdz file using the "refurbish" option then flashing the H90120j .tot file that has TWRP using the "update" option which will flash the phone regardless of what is running on your phone. The guides on the first link explain that. I believe your concern is keeping all of your settings and apps. Look up Titanium backup, it works for me.
Thank you. I only flash the LGH901AT-01-V20j-310-260-JUL-12-2016-ARB02+0ROOTTWRP tot file and all is good.
Well except that I lost Dolby audio.
I will look for a fix.
jun19inf said:
Okay, I'm assuming you are on H90120e (system version). There is a root exploit for the H90120j update. You just do the following:
Make a backup of your apps and settings
Flash your phone to the new update (H90120j)?
Take a look at either one of these threads to root your device again:
http://forum.xda-developers.com/tmobile-lg-v10/general/step-step-guide-rooting-lg-v10-using-t3382631
OR
http://forum.xda-developers.com/tmobile-lg-v10/general/root-android-6-0-h901-t3382819
Click to expand...
Click to collapse
Hi,
Do I have to use LGUP to install the update or can I click install on the dropdown of my phone?
I'm on stock MM 6.0 (H90120e) Rooted and I will not have access to my main PC for another week as I'm traveling.
Thanks,
-NJ
Anyone?
bhagiratha said:
You can't flash the phone that is already rooted and has TWRP.
I am in this same situation. On stock rom with root and twrp. I want to update to the new update, but do not want to loose all my apps, settings, etc.
Question is, how to do the initial update before having to re-root again?
How do we flash the phone with the new update?
Click to expand...
Click to collapse
There's a guide in general that tells how to do all this. In fact jun19inf WROTE it.
In a nutshell, do a twrp backup.
Upgrade to 20j by flashing the stock 20j kbz.
Enable usb debugging and oem unlock
flash tot that has twrp in it.
Now you can go into twrp and 1) root via supersu 2) restore ONLY data from your twrp backup taken previously to get your apps etc back. Alternatively Titanium Backup will also do just fine.
njdevils28 said:
Hi,
Do I have to use LGUP to install the update or can I click install on the dropdown of my phone?
I'm on stock MM 6.0 (H90120e) Rooted and I will not have access to my main PC for another week as I'm traveling.
Thanks,
-NJ
Click to expand...
Click to collapse
If all is you have is root, you should be able to unroot in the SuperSU settings, and then let the update install. But if you have TWRP, then I can't see any way to do the update without using a PC to flash your phone back to stock ROM and recovery. Although you may check the dev. section to see if Eliminator has a flashable ROM to bring you up to date.
Sent from my LG-H901 using XDA-Developers mobile app
YrrchSebor said:
If all is you have is root, you should be able to unroot in the SuperSU settings, and then let the update install. But if you have TWRP, then I can't see any way to do the update without using a PC to flash your phone back to stock ROM and recovery. Although you may check the dev. section to see if Eliminator has a flashable ROM to bring you up to date.
Sent from my LG-H901 using XDA-Developers mobile app
Click to expand...
Click to collapse
Ah. Thank you very much!
-NJ
Hi all. I just got my factory warranty back and I attempted to root it. Everything went as it should, until just after the install finished. Instead of rebooting normally, it now will only reboot into TWRP. Once there, when I try to flash a custom ROM (in this case, Bliss, but I don't think it matters, I get an error message that says the zip file is corrupt. Then, while still in recovery, when I tried to wipe everything except the sd card, it says mkfs.fat process ended with error. I then powered down and attempted the factory reset. I scrolled down on both screens and it did not say anything about any errors, so I assumed it took. However, it reboots right back into TWRP recovery. It also boots right to TWRP recovery when I try to boot normally. Of course, adb does not recognize the phone in any mode that I can get into (fastboot/recovery/download), so, I can't use LG Bridge to reflash the original firmware. Does anybody have any ideas for a fix? I know that this replacement phone had 6.0 on it. I thought I did everything to a t? TIA...
OK, not sure how I got there, but when I attempt to reboot from TWRP it says No OS Installed! Are you sure you want to reboot? That at least says what the problem is. Does anybody know how to fix this?
Where can I download the update file?
wbexpress said:
Hi all. I just got my factory warranty back and I attempted to root it. Everything went as it should, until just after the install finished. Instead of rebooting normally, it now will only reboot into TWRP. Once there, when I try to flash a custom ROM (in this case, Bliss, but I don't think it matters, I get an error message that says the zip file is corrupt. Then, while still in recovery, when I tried to wipe everything except the sd card, it says mkfs.fat process ended with error. I then powered down and attempted the factory reset. I scrolled down on both screens and it did not say anything about any errors, so I assumed it took. However, it reboots right back into TWRP recovery. It also boots right to TWRP recovery when I try to boot normally. Of course, adb does not recognize the phone in any mode that I can get into (fastboot/recovery/download), so, I can't use LG Bridge to reflash the original firmware. Does anybody have any ideas for a fix? I know that this replacement phone had 6.0 on it. I thought I did everything to a t? TIA...
OK, not sure how I got there, but when I attempt to reboot from TWRP it says No OS Installed! Are you sure you want to reboot? That at least says what the problem is. Does anybody know how to fix this?
Click to expand...
Click to collapse
Did you select refurbish or upgrade?
I believe you need to select upgrade when flashing or you get stuck in TWRP
Sent from my LG-H901 using XDA-Developers mobile app
How to root V10 T-mobile M.M ver V20L
How to root V10 T-mobile M.M ver V20L
Can some one guide me on the following:
1. Can I flash back and downgrade to Software version V20J from V20L.
2. Is there any root method for V10 t-mobile MM ver V20L.
1. It is well explained in this forum, you CANNOT go back without facing a software brick.
2. You can root your phone through Dirty_Cow method or by flash Eliminater74 ROM (Part1 & Part2).
Again, search for that in this section and in development one...
jonsat said:
1. It is well explained in this forum, you CANNOT go back without facing a software brick.
2. You can root your phone through Dirty_Cow method or by flash Eliminater74 ROM (Part1 & Part2).
Again, search for that in this section and in development one...
Click to expand...
Click to collapse
Thanks so much for your reply, I was about to flash it to downgrade my V10 from V20L to V20J i even downloaded the files for it Phew....
Okay, I have searched most of the rootings are V20J i have not found a method for rooting and twrp for V20L software update.
Please if u can share the link, that would be helpful...
thanks regards,
I wonder how people perform searches... by the way, few lines under this very thread, there is:
https://forum.xda-developers.com/tmobile-lg-v10/general/root-20l-dirty-cow-t3498722
jonsat said:
I wonder how people perform searches... by the way, few lines under this very thread, there is:
https://forum.xda-developers.com/tmobile-lg-v10/general/root-20l-dirty-cow-t3498722
Click to expand...
Click to collapse
Awwhh GOD!!! big thanks for your help, u r truly an awesome person. Peace and blessing upon u.
regards,