How to go back to stock - Urgent help Needed!! - Nexus S Q&A, Help & Troubleshooting

Hello, I just messed my phone up and I want to go back to stock 2.3.2 or earlier.
I have just the stock recovery, it was rooted with clockworkmod but I tried installing stock 2.3.2 and it it removed everything and is not bootign up. I'm stock on the triangle sign with the android figure/sign/robot on.
Please help me get back to stock, I dont need root or anything, just original just like I got the phone brand new in box.
It would be so helpful!

Just a quick bump because I need to use the phone urgently within few hours, please if any1 has a solution please post. I'll even offer u something.
thanks and sorry for being inpatient

just download and restore the nandroid stock backups on the DEV section
another alternative is to use Odin, but some people are not fond of it

tempera said:
Hello, I just messed my phone up and I want to go back to stock 2.3.2 or earlier.
I have just the stock recovery, it was rooted with clockworkmod but I tried installing stock 2.3.2 and it it removed everything and is not bootign up. I'm stock on the triangle sign with the android figure/sign/robot on.
Please help me get back to stock, I dont need root or anything, just original just like I got the phone brand new in box.
It would be so helpful!
Click to expand...
Click to collapse
The android with an "!" is the stock recovery. You get into it by pushing/holding power first, then volume up...just the opposite of how you got into fastboot mode.
Does that work for you?

distortedloop said:
The android with an "!" is the stock recovery. You get into it by pushing/holding power first, then volume up...just the opposite of how you got into fastboot mode.
Does that work for you?
Click to expand...
Click to collapse
Yes, but nandroid backups dont work with stock recovery?

If you were running < 2.3.3 bootloader, ie 2.3~2.3.2
Download clockworkmod recovery image, boot into fastboot mode, boot the image, do a nandroid restore.
Code:
fastboot boot recovery.img

tempera said:
Yes, but nandroid backups dont work with stock recovery?
Click to expand...
Click to collapse
No they don't, but you said you were stuck at that screen like it was a broken phone.
From stock recovery you can wipe the phone with a factory reset, wipe the cache also and see if you can boot.
Is your bootloader UNlocked? Are you on 2.3.3. or 2.3.2.
If on 2.3.2 bootloader, or on 2.3.3 with unlocked bootloader, just flash or boot clocwork via fastboot as suggested by the post above this one.
You can always do the fastboot oem unlock command on the phone, this will wipe the whol

Related

1st person with totally bricked G2x

SO i think I totally bricked my phone. Any input would be great. MMy phone boots up and is stuck on lg screen. I tried flash CWM and stock recovery but nothing. Any ideas or should i just send back and get a new one
I really mucked this one up
It's not a brick if it turns on! But I'm fairly new to this phone and I'm not familiar with it at all Normally I would suggest to fastboot flash the new OFFICIAL CWM recovery image, but I don't even know where to begin with fastboot on this phone
chillwillo9 said:
SO i think I totally bricked my phone. Any input would be great. MMy phone boots up and is stuck on lg screen. I tried flash CWM and stock recovery but nothing. Any ideas or should i just send back and get a new one
I really mucked this one up
Click to expand...
Click to collapse
It would probably be a little helpful (if you want help) if you let everyone know what you were doing when you "bricked" your phone. That way people know where to start in assisting you.
chillwillo9 said:
SO i think I totally bricked my phone. Any input would be great. MMy phone boots up and is stuck on lg screen. I tried flash CWM and stock recovery but nothing. Any ideas or should i just send back and get a new one
I really mucked this one up
Click to expand...
Click to collapse
I had a infinite loop problem on mine. I just restored to stock.
Turn phone off (pull battery if needed)
Turn on while holding volume down + power button
chillwillo9 said:
SO i think I totally bricked my phone. Any input would be great. MMy phone boots up and is stuck on lg screen. I tried flash CWM and stock recovery but nothing. Any ideas or should i just send back and get a new one
I really mucked this one up
Click to expand...
Click to collapse
What happens when you try to boot into recovery mode?
OK here is what I did to brick my device.
I wanted to do a factory reset and I used clockwork recovery to do so.
Wat I didn't know what that Clockwork recovery was going to format my system.
I can only get into fast boot via vol up+vol+down+power
Cannot get back to stock recovery or CWM. Tried flashing via fastboot method
My phone just goes to LG screen no loading bar
Currently the only function is fastboot
Did you try formatting via Vol-Down + Power?
xenoletum said:
Did you try formatting via Vol-Down + Power?
Click to expand...
Click to collapse
Yes I did but same result stuck Lg screen no loading bar.
Capacitive touch also are not lit appear to be not working
1) Fastboot flash the official CWM recovery image
2) download http://forum.xda-developers.com/showthread.php?t=1048274
3) put the NANDROID in the correct folder on your sdcard: /sdcard/_ExternalSD/clockworkmod/backup/
4) restore via recovery
Thanks for everyones input, Called t-mobile they are shipping a new one out asap. I'm just going to have to suck it up till tuesday.
I love trial and error they only thing i lost is a little time
omarsalmin said:
1) Fastboot flash the official CWM recovery image
2) download http://forum.xda-developers.com/showthread.php?t=1048274
3) put the NANDROID in the correct folder on your sdcard: /sdcard/_ExternalSD/clockworkmod/backup/
4) restore via recovery
Click to expand...
Click to collapse
I flashed official CWM recovery image numerous times via fastboot and phone just gets stuck at lg screen. Once again vol up+power and vol down+pwer does nothing
Is there another fastboot method or adb method to restore CWM?
did the same thing it bricked my phone does nothing else than start up then freezes. f-ING pissed
The best thing with Nvidia phones and tablets is that its barely impossible to brick your phone. If you think you bricked it - you just need NV flash and either the stock rom or stock recovery and you are back to normal
I have done that with my old G-tablet - it was a piece of cake to fix it.
is there an nv flash for mac?
thought i did the same thing!
if you can get it into format hit the home button. hopefully vol+down+power will get you there. pull your battery and you may just get lucky if done enough times? i would keep trying. good luck

[Q] [i9023] Blank/Black screen in recovery

Hey everyone,
Basically I was trying to flash a new ROM onto an old Nexus S of mine and when I tried to boot into recovery there was just a black screen. I pressed the power button and a single line saying "Clockwork mod Recovery" and the version number popped up. I assumed that the recovery must've been corrupted so I erased it and installed the latest version using fastboot which seemed to work fine.
Now whenever I try to boot into recovery I just get a blank screen with nothing else. I've tried using other recovery images such as twrp but the same problem happened, I just get the background wallpaper/image and nothing else.
I searched the forums and apparently people were having this issue earlier on when the i9023 was first released but now most custom recoveries are supposed to work with both i9020 and i9023.
Also the touch buttons light up and vibrate whenever I touch them when I'm in recovery mode.
Any help to this problem would be greatly appreciated as atm I have an old ROM which is buggy as hell and I need to get rid of it.
Cheers!
I had the same Issue. If you can boot into the rom, you can try to download the rommanager-app and install the recovery from there.
Hey I tried that already that and instead of booting into recovery it just went into the bootloader and said "No Recovery or Bootloader found".
Any other ideas?
Did you clicked the first point in rommanager? Install recovery, or you only hit the second button reboot into recovery?
Sent from my Full Android on Crespo using XDA App
Hey
I have the i9023 and I install rom manager. install CWM and if I reboot into recovery it works and I get in to CWM recovery.. but after reboot into os.. if I go into Rom manager and reboot to recovery it dont work? I just get the android figur and a "!".. then I just can Power + vol up and I'm in bootloader recovery..
Do I have to install CWM every time i want to use it? and can't I access CWM on boot op ?
sorry for my bad English
Normaly you have to flash the recovery only once.
Try to flash the newer clockwork-recovery with fastboot.
http://forum.xda-developers.com/showthread.php?t=988686
Alfiedk: You need to get rid of this file:
/system/etc/install-recovery.sh
As it re-installs the stock recovery every boot.
I think you can download any custom ROM for your phone, and flash it in CWM recovery, this will also solve the problem
Edit: Did you unlock the phone? Have you tried fastboot oem unlock?
Sent from my SNES
bedalus said:
Alfiedk: You need to get rid of this file:
/system/etc/install-recovery.sh
As it re-installs the stock recovery every boot.
I think you can download any custom ROM for your phone, and flash it in CWM recovery, this will also solve the problem
Edit: Did you unlock the phone? Have you tried fastboot oem unlock?
Sent from my SNES
Click to expand...
Click to collapse
I havent unlock my phone, but I can get in to bootloader is it then necessary to unlock ?
I try to delete the /install-recovery.sh
Yes you need to unlock your bootloader, if you dont want to reflash it all the time.
Sent from my Full Android on Crespo using XDA App
Xziped said:
Yes you need to unlock your bootloader, if you dont want to reflash it all the time.
Sent from my Full Android on Crespo using XDA App
Click to expand...
Click to collapse
Then it must be unlock as default.. I havent unlock it.. just delete the install install-recovery.sh and it works every time now.
now I just have to find a ROM to try..
Xziped said:
Did you clicked the first point in rommanager? Install recovery, or you only hit the second button reboot into recovery?
Sent from my Full Android on Crespo using XDA App
Click to expand...
Click to collapse
Yes I made sure I selected install clockwork mod. Like I said the problem isn't the same when I do this, instead of a blank screen, when I boot into recovery it goes straight to fastboot and tells me that I don't have a recovery image installed at all...
Simultaneity said:
Yes I made sure I selected install clockwork mod. Like I said the problem isn't the same when I do this, instead of a blank screen, when I boot into recovery it goes straight to fastboot and tells me that I don't have a recovery image installed at all...
Click to expand...
Click to collapse
what happens when you try to temporary boot into the recovery?
instead of "fastboot flash recovery recovery.img", try to "fastboot boot recovery.img"
Just look for an recovery.img that works temporary and then try to flash it permanently.
I'll try it and get back to you Xziped. If anyone else can think of any other ideas please just throw'em at me, I'm willing to try anything!
Yeah no help there either. It does the exact same thing temporarily booting into a recovery that it did when I actually had it installed on the phone :\.
I updated ROM manager to the latest and tried installing CWM with that but to no avail. It still says that there is no recovery installed when I do that.
Simultaneity said:
Yeah no help there either. It does the exact same thing temporarily booting into a recovery that it did when I actually had it installed on the phone :\.
I updated ROM manager to the latest and tried installing CWM with that but to no avail. It still says that there is no recovery installed when I do that.
Click to expand...
Click to collapse
Sorry but if not even the temporary recovery boots up, i dont know what else we can do
did you try some of the older recoverys? is your bootloader unlocked?
I haven't tried an older recovery and my bootloader is unlocked.
could it be a problem with my computer as opposed to the phone itself? As in my computer is messing up when trying to flash the recovery?
I've also noticed now that when I boot into fastboot mode the menu just locks up and doesn't respond to anything. Sometimes I have to pull the battery and other times it'll start responding after randomly pressing the power key a lot of times...
I'll try an older recovery next
Simultaneity said:
I haven't tried an older recovery and my bootloader is unlocked.
could it be a problem with my computer as opposed to the phone itself? As in my computer is messing up when trying to flash the recovery?
I've also noticed now that when I boot into fastboot mode the menu just locks up and doesn't respond to anything. Sometimes I have to pull the battery and other times it'll start responding after randomly pressing the power key a lot of times...
I'll try an older recovery next
Click to expand...
Click to collapse
Use Odin, that might solve your problems. Search for the Nexus S version of Odin in the Dev section here.
khartaras said:
Use Odin, that might solve your problems. Search for the Nexus S version of Odin in the Dev section here.
Click to expand...
Click to collapse
There's a version of Odin for the Nexus S!?!? I'll look into that straight away thanks!
Simultaneity said:
There's a version of Odin for the Nexus S!?!? I'll look into that straight away thanks!
Click to expand...
Click to collapse
Just look @ http://www.samfirmware.com/ .
There you should find all you need
Sent from my Full Android on Crespo using XDA App

[Q] How to revert back to stock everything without root on GT-i9020T?

How do I revert back after one-click root to the stock everything including radio, rom, build, etc. I am currently running Cynagon mod RC1 7 and have had numerous issues, I would just like a clean, simple cut answer so I can give this to someone for the holidays, any help would be mightly appreciated, as i've asked this in the past and can never seem to get a clear cut answer, thanks.
wierd165 said:
How do I revert back after one-click root to the stock everything including radio, rom, build, etc. I am currently running Cynagon mod RC1 7 and have had numerous issues, I would just like a clean, simple cut answer so I can give this to someone for the holidays, any help would be mightly appreciated, as i've asked this in the past and can never seem to get a clear cut answer, thanks.
Click to expand...
Click to collapse
Just flash a full rom, it should restore the radio, the recovery, and the OS. Then do a reset to factory defaults if you are paranoid.
Get the proper rom for you phone here:
http://forum.xda-developers.com/showthread.php?t=1063664
If you're on T-Mobile, you have an i9020-T, this should work for you. It is the full 2.3.6 image.
http://android.clients.google.com/p...a25375426.signed-soju-ota-189904.1ada2537.zip
Is this also working if you're coming from stock unrooted ICS 4.0.3 ?
And
Is there any risk of loosing IMEI if you're going full ROM ?
mahanddeem said:
Is this also working if you're coming from stock unrooted ICS 4.0.3 ?
And
Is there any risk of loosing IMEI if you're going full ROM ?
Click to expand...
Click to collapse
I have reverted back from 4.0.3 yesterday by reflashing the full 2.3.6 rom without any issues. I'm not sure I understand what you mean by losing IMEI.
My phone works just fine after doing this (more than once!).
pcbroch said:
Just flash a full rom, it should restore the radio, the recovery, and the OS. Then do a reset to factory defaults if you are paranoid.
Get the proper rom for you phone here:
http://forum.xda-developers.com/showthread.php?t=1063664
If you're on T-Mobile, you have an i9020-T, this should work for you. It is the full 2.3.6 image.
http://android.clients.google.com/p...a25375426.signed-soju-ota-189904.1ada2537.zip
Click to expand...
Click to collapse
Ok here's my problem i did the ics update earlier before you told me this and still having issues, now when I go to recovery I get a android with his chest open with a red caution sign on it...how could I just format everything, essentially make it the way it was out of box so I could start over...because of all the issues I'm currently having.
When you get to that point, you need to hold down power then press vol up. Then you will be able to flash the zip. You need to put the zip on the phone first though, unless you have CWM recovery, in which case you can mount the sdcard section and move it across then, and flash it after.
OK thanks...Just please let's summarize this
1.You were on I9020T bone stock , unrooted
2.You had GB 2.3.6
3.You updated manually (or OTA) to 4.0.3
4.You decided to revert to GB 2.3.6
5.You used exactly the same method of manual update (stock recovery after copying the .zip file and in this case the full ROM of 2.3.6 to SD)
6.You followed the stock recovery steps and chose the .zip 2.3.6..
7.After everything was setup , you booted into GB 2.3.6 without any problems
Is that right ? or better if you make the exact detailed steps you did to revert to GB 2.3.6 would be apreciated
Thanks
furiannn said:
When you get to that point, you need to hold down power then press vol up. Then you will be able to flash the zip. You need to put the zip on the phone first though, unless you have CWM recovery, in which case you can mount the sdcard section and move it across then, and flash it after.
Click to expand...
Click to collapse
Tried, but then I get this error:
--Install /sdcard ...
Finding update package...
Opening update package...
Verifying update package...
Installing update...
assert failed: !less_than_int(1316544229. getprop("ro.build.date.utc"))
E:Error in /tmp/sideload/package.zip
(Status 7)
Installation aborted.
Any help?
I think u need a custom recovery to be able to revert back to gingerbread
Sent from my Nexus S using XDA App
Raver27 said:
I think u need a custom recovery to be able to revert back to gingerbread
Sent from my Nexus S using XDA App
Click to expand...
Click to collapse
how would I go about flashing the custom recovery? I tried to flash another full rom package with the recovery in it and like i said i got that error...
Do you have a folder in windows where you have been flashing stuff from, using fastboot?
If so, just get this recovery image http://forum.xda-developers.com/showthread.php?t=988686
Download either the blue or green 5023 image. Doesnt matter which just changes colour of mod place the file in the same folder as the fastboot.
Next, with the phone off and after attaching the phone to USB, turn it on while pressing vol-up and power. You should see the boot option screen, the fastboot screen. Leave the phone there.
Now go back to cmd window in windows, and browse to the folder where you have all the fastboot files and where you have put the above image file. Then type in the following:
fastboot flash recovery <image name.img> (without the < >)
press enter and it'll flash the recovery and then you can install the old version of android
furiannn said:
Do you have a folder in windows where you have been flashing stuff from, using fastboot?
If so, just get this recovery image http://forum.xda-developers.com/showthread.php?t=988686
Download either the blue or green 5023 image. Doesnt matter which just changes colour of mod place the file in the same folder as the fastboot.
Next, with the phone off and after attaching the phone to USB, turn it on while pressing vol-up and power. You should see the boot option screen, the fastboot screen. Leave the phone there.
Now go back to cmd window in windows, and browse to the folder where you have all the fastboot files and where you have put the above image file. Then type in the following:
fastboot flash recovery <image name.img> (without the < >)
press enter and it'll flash the recovery and then you can install the old version of android
Click to expand...
Click to collapse
I don't believe I have a folder as such, being a person who is not familiar with the lingo, etc of all this i rooted it with one-click mod, and just flash things through this, are you saying I can flash things externally? sorry to sound like a bum, but i'm trying to understand thanks.
No problem, we're all noobs once, hell i still am and only just coming to terms with it all! Just need to do a bit of researching, but heres the basics...
fastboot lets you flash stuff to the phone from windows, when the phone is attached to the USB and is in fastboot mode (just turned on, from vol-up/pwr).
Can unlock the boot loader and flash recovery images from there. Once thats done, most other stuff can be done from within the new recovery mode, clockworkmod being the one that everyone uses.
over at nexusshacks it's explained really well how to root your phone. And he provides a zip with everything you could want. That zip is the folder I was talking about in the last post. It comes with drivers to install when you first plug the USB in and the PC recognises the phone. Download the pack, install them drivers and then go back to my last post and take it from there
http://downloadandroidrom.com/file/NexusS/rooting/nexussrootnew.zip
EDIT: Also do a full wipe/data reset just before you flash the new rom
furiannn said:
No problem, we're all noobs once, hell i still am and only just coming to terms with it all! Just need to do a bit of researching, but heres the basics...
fastboot lets you flash stuff to the phone from windows, when the phone is attached to the USB and is in fastboot mode (just turned on, from vol-up/pwr).
Can unlock the boot loader and flash recovery images from there. Once thats done, most other stuff can be done from within the new recovery mode, clockworkmod being the one that everyone uses.
over at nexusshacks it's explained really well how to root your phone. And he provides a zip with everything you could want. That zip is the folder I was talking about in the last post. It comes with drivers to install when you first plug the USB in and the PC recognises the phone. Download the pack, install them drivers and then go back to my last post and take it from there
http://downloadandroidrom.com/file/NexusS/rooting/nexussrootnew.zip
EDIT: Also do a full wipe/data reset just before you flash the new rom
Click to expand...
Click to collapse
I'm using clockwork right now, but it seems to be corrupted, im running 4.0.3 right now on a full rom package, so your saying I should still do this? I think i may have done all that before, as the phone is rooted, but I used the one-click method instead.
Just download that file and then you'll have what you need on your pc to do what i mentioned above. Plug the phone in and reflash the new recovery which will not harm it, and then you'll be able to stick gingerbread or ICS back on. You gotta try things out otherwise you'll not understand what is going on. I dont know of any one click thing that will let you go back to default as it was before. After it flashes the new recovery, scroll down to "recovery" on the screen and press the power button, dont restart the system.
In hindsight, while the one click methods are easy to use, theyre getting used by people that dont do the necessary research to learn about the rooting and flashing process. This means you end up skipping so much that you learn about the whole rooting and flashing proocess when doing it manually, which in turn means you have more trouble getting out of it if you want it back to the way it was! No offence intended here, but you just need to man up and do it! All will be well

[Q] I might have hard bricked my nexus

I have a nexus 5.
16GB model.
5.1.1
Rooted.
TWRP 2.8.6.1
I was about to flash CM 12.1 .
I pressed wipe but it froze, I left it that way for about an hour and decided to research about what is happening. A lot of comments on some thread I read said that turning it off and then on worked for them and I did the same. Now all I get is a flashing Teamwin logo. The only accessible feature of the phone is the Power off/Start/Bootloader/Restart Bootloader thing-y. Whichever of them I press I get the flashing Teamwin logo.
Just wait it takes awhile
@bigglongruler
bigglongruler said:
I have a nexus 5.
16GB model.
5.1.1
Rooted.
TWRP 2.8.6.1
I was about to flash CM 12.1 .
I pressed wipe but it froze, I left it that way for about an hour and decided to research about what is happening. A lot of comments on some thread I read said that turning it off and then on worked for them and I did the same. Now all I get is a flashing Teamwin logo. The only accessible feature of the phone is the Power off/Start/Bootloader/Restart Bootloader thing-y. Whichever of them I press I get the flashing Teamwin logo.
Click to expand...
Click to collapse
Well you still have access to the bootloader luckily. Best part about a Nexus is that they're difficult to actually brick. Boot your phone into the bootloader and either fastboot flash recovery to reinstall twrp or use fastboot to reflash the stock system images.
davehasninjas said:
Well you still have access to the bootloader luckily. Best part about a Nexus is that they're difficult to actually brick. Boot your phone into the bootloader and either fastboot flash recovery to reinstall twrp or use fastboot to reflash the stock system images.
Click to expand...
Click to collapse
Thanks man, that's exactly what I needed. I tried to re-flash TWRP but had the same problem but when I flashed the stock system images everything went back to normal.
bigglongruler said:
Thanks man, that's exactly what I needed. I tried to re-flash TWRP but had the same problem but when I flashed the stock system images everything went back to normal.
Click to expand...
Click to collapse
Glad I could help, and that your phone is up and running again.
Take care.

Cant understand whats wrong flashing custom recovery samsung s2 plus

Hey. I dont understand I flash the custom recovery with odin but when i go into recovery I have stock recovery. I have tried twrp and Clockwork. Non works, The flash process is passed and complete. I wait for the phone to reboot and let it start up shut it down. Then go into recovery mode. I have taken out the battery before it starts up and go into recovery straight away but still stock... what is going wrong? I have heard about bootloader But all say its no bootloader on for s2 plus. Any help is appreciated! Thank you. If something is unclear please ask. :good:I have tried 6 custom recovery's non works. but will flash
wackyleaks said:
Hey. I dont understand I flash the custom recovery with odin but when i go into recovery I have stock recovery. I have tried twrp and Clockwork. Non works, The flash process is passed and complete. I wait for the phone to reboot and let it start up shut it down. Then go into recovery mode. I have taken out the battery before it starts up and go into recovery straight away but still stock... what is going wrong? I have heard about bootloader But all say its no bootloader on for s2 plus. Any help is appreciated! Thank you. If something is unclear please ask. :good:I have tried 6 custom recovery's non works. but will flash
Click to expand...
Click to collapse
Your mistake is you are letting it boot into system before you boot into recovery. It doesn't work like that, you obviously haven't carefully and completely read the instructions to install custom recovery via Odin.
You have to flash the recovery and then boot immediately into recovery BEFORE allowing the device to boot into any other mode, otherwise, it reverts back to stock recovery.
Here is the simplest way to do this without screwing it up.
When you flash the recovery in Odin, make sure the "autoreboot" option in Odin is UNCHECKED, then flash the recovery. When it is done flashing, disconnect the device from PC, then, you have two options, either remove the battery then immediately reinsert the battery then boot into recovery using the button combination or disconnect device from PC then power the device off then boot into recovery using the button combination.
Sent from my SM-S767VL using Tapatalk

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