[Q] how to unroot and get back stock rom on mac ?!! - Samsung Galaxy Nexus

hi
i tried to unroot my nexus s and get back to stock following this instructions :
forums.androidcentral.com/verizon-galaxy-nexus-rooting-roms-hacks/141849-mac-method-root-unroot-unlock-your-vz-galaxy-nexus.html
and i did the unroot , but Unfortunately it hang in google logo and didn't move , and also the same with recovery mode !
BTW , the bootloader now is locked .
and my mobile is 19250GSMH
and my computer is macbook pro ..
please Help me
​

Use the tool kit. It does all the work for you.
Sent from my Galaxy Nexus using Tapatalk

RTContent said:
Use the tool kit. It does all the work for you.
Sent from my Galaxy Nexus using Tapatalk
Click to expand...
Click to collapse
The tool kit is for windows only I believe. So u own a GSM version right? If so follow the steps from my video on YouTube. The video was made for my old nexus s 4g but the steps are the same.
https://www.youtube.com/watch?v=mIWEM8zBnTM&feature=youtube_gdata_player
Sent from my Galaxy Nexus using xda premium

^^
it doesn't work :/
what i suppose to do please
thx

Eyaad said:
^^
it doesn't work :/
what i suppose to do please
thx
Click to expand...
Click to collapse
Okay, you have Android SDK, ADB, and Fastboot? You are locked and rooted, yet still on a custom rom?
You need to unlock the bootloader by entering fastboot and then performing:
fastboot oem unlock
Then you will need to flash Google's custom images found here. You will have to place the contents of the compressed file in the same folder where you have adb and fastboot commands. Then you can perform
sh flash-all.sh (or you can flash one by one, whatever you want)
Then you can perform
fastboot oem lock

yeeeeees , i got the sulution and it works
http://forum.xda-developers.com/showthread.php?t=1366806
thx

Related

Issue with upgrading my verizon galaxy nexus to 4.0.4. Need Help!!!!

For some reason my phone downloads the upgrade...and on clicking restart and install...it stays at Google logo...
it is stock unrooted. the phone never has been rooted and has always been stock.
any help/pointers folks??
Sent from my Galaxy Nexus using XDA
Sent from my Galaxy Nexus using XDA
afma_afma said:
For some reason my phone downloads the upgrade...and on clicking restart and install...it stays at Google logo...
it is stock unrooted. the phone never has been rooted and has always been stock.
any help/pointers folks??
Sent from my Galaxy Nexus using XDA
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
Not sure what the issue could be if your device has always been stock.
The only thing I can suggest is re-flash the stock images (see here). That way you will know for sure that everything is OK, and the update will install automatically.
efrant said:
Not sure what the issue could be if your device has always been stock.
The only thing I can suggest is re-flash the stock images (see here). That way you will know for sure that everything is OK, and the update will install automatically.
Click to expand...
Click to collapse
thank you for the suggestion....I am going to wait and see if there are other easier methods...if not ..I will try yours ...
Sent from my Galaxy Nexus using XDA
efrant said:
Not sure what the issue could be if your device has always been stock.
The only thing I can suggest is re-flash the stock images (see here). That way you will know for sure that everything is OK, and the update will install automatically.
Click to expand...
Click to collapse
also one more question....I feel the issue is with recovery...can't I just flash the recovery img alone?
Sent from my Galaxy Nexus using XDA
afma_afma said:
also one more question....I feel the issue is with recovery...can't I just flash the recovery img alone?
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
Yes you can!
Sent from my Galaxy Nexus using Tapatalk 2
so here are the steps I came up with after I went through the thread you has posted..
D. Type in the commands into the command prompt
1) Make sure your computer recognizes your device by typing: fastboot devices
2) Unlock your bootloader (if you have not already done so): fastboot oem unlock
3) You will see a prompt on your device. This will wipe your entire device (including the /sdcard folder). Accept.
4) Reboot by typing: fastboot reboot-bootloader.
5) Flash the recovery partition: fastboot flash recovery recovery.img
6) Reboot: fastboot reboot
does this sound right?
Sent from my Galaxy Nexus using XDA
afma_afma said:
so here are the steps I came up with after I went through the thread you has posted..
D. Type in the commands into the command prompt
1) Make sure your computer recognizes your device by typing: fastboot devices
2) Unlock your bootloader (if you have not already done so): fastboot oem unlock
3) You will see a prompt on your device. This will wipe your entire device (including the /sdcard folder). Accept.
4) Reboot by typing: fastboot reboot-bootloader.
5) Flash the recovery partition: fastboot flash recovery recovery.img
6) Reboot: fastboot reboot
does this sound right?
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
Is your bootloader locked or unlocked?
If it is unlocked, you can skip your step 2.
If it is locked, then it will wipe everything anyway, so might as well flash the other images just to be 100% sure you are stock.
Make sure that all the images are from the mysid ICL53F factory file.
efrant said:
Is your bootloader locked or unlocked?
If it is unlocked, you can skip your step 2.
If it is locked, then it will wipe everything anyway, so might as well flash the other images just to be 100% sure you are stock.
Make sure that all the images are from the mysid ICL53F factory file.
Click to expand...
Click to collapse
My boot loader is locked and am already 100% stock...somehow the stock recovery is corrupted ..and I have never rooted this phone..never did any mods...
this is why I want to just try and reinstall the stock recovery alone...if that does not fix my issue then I will install everything...I will keep you posted...thank you.
Sent from my Galaxy Nexus using XDA
efrant said:
Is your bootloader locked or unlocked?
If it is unlocked, you can skip your step 2.
If it is locked, then it will wipe everything anyway, so might as well flash the other images just to be 100% sure you are stock.
Make sure that all the images are from the mysid ICL53F factory file.
Click to expand...
Click to collapse
reflashing the stock recovery fixed the issue. thank you much.
Sent from my Galaxy Nexus using XDA

How do I relock boot loader for insurance

I am getting a replacement nexus and I am on 4.1 ROM (Verizon gnex) and need to go back to unrooted and all. How do I do it. Plz someone shoot me the link I have 2 more days too send it in thank u
Sent from my Galaxy Nexus using xda premium
frankiedizzle87 said:
I am getting a replacement nexus and I am on 4.1 ROM (Verizon gnex) and need to go back to unrooted and all. How do I do it. Plz someone shoot me the link I have 2 more days too send it in thank u
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
Code:
fastboot oem lock
AshtonTS said:
Code:
fastboot oem lock
Click to expand...
Click to collapse
i have a new computer i have to start from scratch as far as adb and all. And i am so lost right now. when i finished re downloading ADB and did cmd and check ADB devices my nexus didnt show up
frankiedizzle87 said:
i have a new computer i have to start from scratch as far as adb and all. And i am so lost right now. when i finished re downloading ADB and did cmd and check ADB devices my nexus didnt show up
Click to expand...
Click to collapse
You gotta install adb driver for Nexus. For my computer, when I enabled usb debugging, it downloaded the driver for me (odd enough) but if your computer doesn't do that, you can Google around to get the exe file for you to install. Just make sure the Nexus has usb debugging on, or it doesn't let you install the driver (from my experience)
Sent from my Galaxy Nexus using xda app-developers app
frankiedizzle87 said:
i have a new computer i have to start from scratch as far as adb and all. And i am so lost right now. when i finished re downloading ADB and did cmd and check ADB devices my nexus didnt show up
Click to expand...
Click to collapse
Go to the development section and get the toolkit. Install all the required drivers. Lock her back up
Sent from my SGH-T999 using xda premium
uoY_redruM said:
Go to the development section and get the toolkit. Install all the required drivers. Lock her back up
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
ok i just went back to cm9 in a panic thinking no jelly bean drivers or something i dunno why i thought that. I will go into dev section and look for some drivers. The site that it gave says KIES is having issues so i cant even download kies. Can i still get drivers with out it? and when i did uSB debugging i still could not load drivers it said failed.
frankiedizzle87 said:
ok i just went back to cm9 in a panic thinking no jelly bean drivers or something i dunno why i thought that. I will go into dev section and look for some drivers. The site that it gave says KIES is having issues so i cant even download kies. Can i still get drivers with out it? and when i did uSB debugging i still could not load drivers it said failed.
Click to expand...
Click to collapse
It doesn't matter what you're currently on. You will completely nuke your phone when you fastboot the images onto your device anyway.
ok my computer currently recognizes my phone now and i know how to re lock my bootloader what rom should i put it on so they dont know i was rooted before relocking the bootloader. I thought locking it would set it back to default but i was wrong i just had cm9 with a locked bootloader lol i think they would know from that but seriously. What rom should i put to just make my phone 100000% stock
frankiedizzle87 said:
ok my computer currently recognizes my phone now and i know how to re lock my bootloader what rom should i put it on so they dont know i was rooted before relocking the bootloader. I thought locking it would set it back to default but i was wrong i just had cm9 with a locked bootloader lol i think they would know from that but seriously. What rom should i put to just make my phone 100000% stock
Click to expand...
Click to collapse
The stock ROM, there's a full factory restore through Odin. Its in one of the stickies.
You can do everything using gnex toolkit v7.0.
Sent from my Galaxy Nexus using xda premium
Download the factory image from Google and flash to stock
https://developers.google.com/android/nexus/images
Sent from my Galaxy Nexus using xda app-developers app
frankiedizzle87 said:
ok my computer currently recognizes my phone now and i know how to re lock my bootloader what rom should i put it on so they dont know i was rooted before relocking the bootloader. I thought locking it would set it back to default but i was wrong i just had cm9 with a locked bootloader lol i think they would know from that but seriously. What rom should i put to just make my phone 100000% stock
Click to expand...
Click to collapse
So you got everything stock except the ROM? So you got stock recovery and everything? If you do, first of all, download the stock rom from google site (there should be few versions, that, you gotta find it out) then you need to download clockwork mod recovery (assuming that you got fastboot and adb) now just boot into cwm on your phone and flash the stock rom. By doing this, you're not over writing the recovery but you can still use the cwm
Also you gotta unlock first lol
Sent from my Galaxy Nexus using xda app-developers app

[Q] Who can fix 4.2 Stock OTA failing with red triangle

It seems several users across the web are reporting that the 4.2 Jelly Bean update over the air (OTA) to their Stock Galaxy Nexus devices is failing after reboot, with a collapsed Android showing a red triangle. I am also affected, and have never seen this many reports before.
Some examples:
http://www.galaxynexusforum.com/forum/galaxy-nexus-help/8116-system-update-fails-why.html
https://www.google.com/webhp?source...b024c3c&bpcl=38625945&biw=1278&bih=1016&ion=1
I am stock GSM Galaxy Nexus.
I am not rooted.
My bootloader is unlocked.
I have tried five times by clearing data in Google Services Framework and applying the update, which downloads OTA and verifies correctly. There is no logical reason an unrooted, untampered with factory stock GN should fail in this way, so I suspect something is wrong at Google's end.
Any ideas from anyone smart and constructive?
What is your radio version?
Sent from my Galaxy Nexus using Tapatalk 2
zepius said:
what is your radio version?
Sent from my galaxy nexus using tapatalk 2
Click to expand...
Click to collapse
i9250xxla2?
You need xxfl1
Sent from my Galaxy Nexus using Tapatalk 2
Zepius said:
You need xxfl1
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
That is helpful however my last update to 4.1.2 was also done OTA so I cannot think why I don't have the required radio.
Either way, what is the simplest way to resolve this, without rooting?
CJSnet said:
That is helpful however my last update to 4.1.2 was also done OTA so I cannot think why I don't have the required radio.
Either way, what is the simplest way to resolve this, without rooting?
Click to expand...
Click to collapse
Flash correct radio through fastboot. No need to root whatsoever.
Sent from my i9250
Would you be kind enough to supply brief bullet point instructions and download link please for anyone else with this problem who is not technical?
Sent from my Galaxy Nexus using Tapatalk 2
CJSnet said:
Would you be kind enough to supply brief bullet point instructions and download link please for anyone else with this problem who is not technical?
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1626895
D. Type in the commands into the command prompt
1) Make sure your computer recognizes your device by typing: fastboot devices
2) Unlock your bootloader (if you have not already done so): fastboot oem unlock
7) Optional (NOT optional for n00bs) -- Flash the radio: fastboot flash radio radio-maguro-i9250xxla02.img (or whatever the name is of the radio image that you downloaded).
Click to expand...
Click to collapse
bk201doesntexist said:
http://forum.xda-developers.com/showthread.php?t=1626895
Click to expand...
Click to collapse
thank you! finally an answer.
Step by Step for noobs
First make sure the drivers and installed correctly , head here for any questions .
Then install the correct Radio which is xxf1l , files below .
After downloading the radio file , extract it ( using .7zip ) to Android sdk , platform-tool folder ( adb folder )
on the same folder open command prompt ( press shift and right click )
then follow the screen shot
Make sure when you copy the radio file name to include (.img )
bryangopan said:
Sorry bbut how do i find what radio i am on .
Click to expand...
Click to collapse
go to settings then about phone. radio is your baseband version
bryangopan said:
First make sure the drivers and installed correctly , head here for any questions .
Then install the correct Radio which is xxf1l , files below .
After downloading the radio file , extract it ( using .7zip ) to Android sdk , platform-tool folder ( adb folder )
on the same folder open command prompt ( press shift and right click )
then follow the screen shot
Make sure when you copy the radio file name to include (.img )
Click to expand...
Click to collapse
Screenshot broken?
bk201doesntexist said:
http://forum.xda-developers.com/showthread.php?t=1626895
Click to expand...
Click to collapse
Here are the download links to the radio file: http://forum.xda-developers.com/showpost.php?p=27984443&postcount=1097
Easy Mac instructions for flashing the radio image: http://forum.xda-developers.com/showthread.php?t=994918
Please read forum rules before posting
Questions go in Q&A
Thread moved
Thank you for your cooperation
Friendly Neighborhood Moderator
It will not work I have same issue and I have xxlf1
Sent from my LG-V909 using Tapatalk 2
Worked for me. What specifically are you saying did not work?
Sent from my Galaxy Nexus using Tapatalk 2
help , i too am on takju 4.12 stock w baseband xxlf1 and i returned to stock unrooted 4.12 using wugfresh's toolkit and return stock recovery as well .
ive done this 3 or 4 times over the last weekend and now again am downloading the OTA for another try,
I always get the red triangle after a few seconds . Is there a way to get the OTA upgrade to proceed when the red trianlge appears ?
i tried other method to uograde to 4.2 using techfanatics mac instructions but after upgrade the reboot hangs at the multi colored X and will not proceed to boot.
I tried factory reset of CWM but my Nexus gsm still hangs at the multicolored X,, so i went back to Wugfresh's Nexus Root toolkit 1.55 to save me by unroot flash stock back to 4.12 takju. (4 times already)
Any help suggestions would be appreciated, am pulling the 4.2 OTA again and will try again,
If I just stay at 4.12 the system uodate remnder bugs me every hour.
CJSnet said:
Worked for me. What specifically are you saying did not work?
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
I already have latest radio and still won't update
Sent from my Galaxy Nexus
You used GetRil to get the ril file of the new radio?
Sent from my Galaxy Nexus using XDA Premium HD app

[Q] Recovery

My Verizon nexus is stuck in boot loop. My volume up button does not work so i cant get into fast boot. Is there any other way that i can get into recovery to nandroid? Or any odin methods i can use to get it back without erasing internal storage preferably? If there is no way possible then i assume i will have to flash stock images.
-Thanks much
Take a look at this... It may give you some guidance.
http://forum.xda-developers.com/showthread.php?t=1827685
Sent from my Galaxy Nexus using xda app-developers app
wisefreakz said:
Take a look at this... It may give you some guidance.
http://forum.xda-developers.com/showthread.php?t=1827685
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
why would you suggest an unsupported tool to reflash/update a fw, of a Nexus? just because it's made by samsung, doesnt mean that samsung supports it, and the flashing through odin.
OP, use FASTBOOT, it's the tool Google INSTRUCTS you to use to recover a Nexus device to factory status.
http://forum.xda-developers.com/showthread.php?t=1626895
bk201doesntexist said:
why would you suggest an unsupported tool to reflash/update a fw, of a Nexus? just because it's made by samsung, doesnt mean that samsung supports it, and the flashing through odin.
OP, use FASTBOOT, it's the tool Google INSTRUCTS you to use to recover a Nexus device to factory status.
http://forum.xda-developers.com/showthread.php?t=1626895
Click to expand...
Click to collapse
Really?? Can you read well??
1) his vol up is not working... So no ADB for fastboot commands.
2) i used the word GUIDANCE... Way different from YOU HAVE TO or MANDATORY.
Giz...
Sent from my Galaxy Nexus using xda app-developers app
Weel, in order to reach the recovery is quite simple. If i'm not wrong, you just have to install correctly adb driver in your pc and, once installed the driver and plugged in the device, you just have to open cmd or terminal or whatelse depending on your os and write "adb reboot bootloader" without "
Or even easier (but you need root), install rom toolbox (both free or pay, your choice) and inside there's an option to choose where to reboot, bootloader, recovery or simple reboot.
EDIT: @wisefreakz: fastboot it's necessary only for fastboot command, for adb command the device could be running (ie when you get a bootloop you're not in fastboot but, instead of pulling off the battery it's better to prompt a good adb reboot), isn't it?
Thanks much. I used the link provided. Since I'm back on cna I can boot from the power menus. Appreciate your time
Sent from my Galaxy Nexus using xda app-developers app

Full Unroot and Stock rom

Hi guys!
Can't find a guide with a full unroot , S-OFF , i want to unroot my phone and have everything on it like i bought a new phone !
can u provide a link with full descriptions ! I searched forum but didn't found yet anything exact i want
http://forum.xda-developers.com/showthread.php?p=21346391
Be sure to thank nipqer
Sent from my Nexus 7 using xda premium
demkantor said:
http://forum.xda-developers.com/showthread.php?p=21346391
Be sure to thank nipqer
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
but what if i have issues with fastboot ? i get kicked out of fastboot USB all the time... drivers aren't working for me .. im on w8 64 bit ( Licensed ! )
so i cant use fastboot commands ... :/
could have mentioned that...
anyway there are loads of threads explaining how to get fastboot and adb working on windows 8, or you can also dual boot linux or run a vm
but if you dont like all that you can still do it i think, within hboot and also using a terminal emulator just follow the same stuff.
just need to downgrade radio (just guessing what radio you have as you never posted it) by putting the radio.img in a pc10img.zip and flashing via hboot or possibly just use one of the stock roms he has there may be easiest
then follow the adb commands form nipqers thread only in a terminal emulator

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