[q] how do i unroot - AT&T, Rogers, Bell, Telus Samsung Galaxy S III

I really need help my phone is an SGH I747M and it's rooted. But I want to unroot it without installing the stock firmware. I already have jelly bean telus,and I don't want to do a recovery with Kies. And I can't do a backup because I only have 2 gb on my Ex sd card and internal sd card. Also what would happen if I just un installed the superuser app?

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[Q] Stressed out with so much info :P Trying to root SIII

I'm sure this has been brought up before but with 20 something internet tabs and countless youtube videos I definitely get the jist of what needs to be done in order to root the phone as I've done it a few years ago with another phone. The problem i'm having is I think I'm making this more complicated than it is. First off, I cannot find a NON rooted stock Bell rom for galaxy S III SGH-I747M all I can find are rooted ones. I'm trying to root my phone yes but what if I wanna revert back to stock with no root? I haven't found one yet. Secondly all the different roms I been finding are 555mb to 725mb in size, I just want to root my phone I don't recall half gig sized files just to do that. So then I downloaded a stock rom apperantly named stock root66_tar it's 1.5 GB!! it doesn't have anything else with it. I feel like an idiot because there's so many files and OTA and LH1 and stock rom, kernel, ect I know they all mean something I guess I'm just overwhealmed with so much info, I just want to root my Galaxy S III SGH-I747M from Bell and then if and when I choose I want to be able to unroot it and have a copy of a stock untouched unrooted rom, and then I still don't know if I need to have a stock rom to unroot.
I'm currently on this thread
http://forum.xda-developers.com/showthread.php?t=1739426
seems straight forward as I just want a stock rom with root access no fancy CWM or rom flashing and I'm downloading the Bell rom which it says its stock just root injected...im guessing that means it's rooted but again if I need warranty repairs or need kies to update my phone when jelly bean comes out I will need to unroot the phone so kies recognizes my phone and allows me to update to 4.1 hope someone can send me in the right direction from the thread im in and can let me know about unrooting and wether or not if a rooted phone can be recognized by kies to update to jelly bean next month when it comes out as I dont wanna be stuck not able to update all because I rooted my phone and don't know how to fully reverse the process. Thank you
1st download odin from here http://forum.xda-developers.com/attachment.php?attachmentid=1165122&d=1340993443
2nd download this http://www.blownco.com/smartguy/CWM-Recovery-LTE-SGS3-v5.tar.tar
3rd download this http://www.blownco.com/smartguy/Superuser-3.1.3-arm-signed.zip
ok so the 1st download is odin what you need to do is open that and put the 2nd download (which is clockwordmod recovery) into the pda part of odin and hit start...when its done phone will reboot. after phone is reboot you need to put the 3rd download onto your sdcard and then reboot back into recovery and flash that zip and that will put superuser on your phone which will give you root.
smartguy044 said:
1st download odin from here http://forum.xda-developers.com/attachment.php?attachmentid=1165122&d=1340993443
2nd download this http://www.blownco.com/smartguy/CWM-Recovery-LTE-SGS3-v5.tar.tar
3rd download this http://www.blownco.com/smartguy/Superuser-3.1.3-arm-signed.zip
ok so the 1st download is odin what you need to do is open that and put the 2nd download (which is clockwordmod recovery) into the pda part of odin and hit start...when its done phone will reboot. after phone is reboot you need to put the 3rd download onto your sdcard and then reboot back into recovery and flash that zip and that will put superuser on your phone which will give you root.
Click to expand...
Click to collapse
Thanks for the info I'm just about to read it now. seems so far from what else I been researching about that thread I linked is that a stock rom that is root injected not trippin the timer thingy means I can just unroot it by simply doing a factory reset unless I read that wrong. Since im just going for root on a stock rom with no recovery as im told I dont need it if I don't plan on flashin different roms, but I see you mention downloading it so I take it I should ? even though I don't plan on flashing other roms? I just downloaded your 3 files you linked and it was interesting that it was all about 7MB where as the other thread the file was over 600 MB lol and both are to root as well.
Yea its just good to have just incase you do decide to flash a custom rom like the team insomnia roms but there is no need to worry about flash counter since there ia an app to reset it for you
Sent from my SGH-I747 using xda premium
smartguy044 said:
Yea its just good to have just incase you do decide to flash a custom rom like the team insomnia roms but there is no need to worry about flash counter since there ia an app to reset it for you
Sent from my SGH-I747 using xda premium
Click to expand...
Click to collapse
ah I see now I have another dumb question before I go to bed, what is the difference between rooting my phone using the files you supplied which is like 1 mb for the super user which gives root access as you say and flashing it using the stock rom that's 600 MB with root injection?
what are the differences between them both? would seem impractical to download a 600mb file if a 1mb file does the same thing unless I'm blind and too tired as Ive been up over 30 hours. Thanks for the replies and I will be back tomorrow to check on this thread for any additional info anyone writes.
Well the way i suggest just leaves you with the stock eom you are currently using and the whole process will prob be completed by the time you download half of the stock rooted rom......both ways work but the way i mention is just the one i use
Sent from my SGH-I747 using xda premium
If you already have a "recovery" image installed, then you don't need to worry about rooting the phone. Just flash a root injected ROM as you mentioned.
But if you don't already have a recovery image (like TWRP or Clockwork Mod) then it's easier/quicker to flash a recovery if your phone is already rooted.
Thanks for the replies, I will experiment with both methods but before I hit the button once and for all I will try to find out in the meantime what I need to unroot it with a stock rom which I did download but it says root injected which I'm guessing is just that it's a rooted stock rom so then technically it's not stock if it's root injected? and I'm trying to figure out if I do a factory reset from the root injected rom if it brings it back like it was from the factory.
PS: after more reading I found out you need a non root injected stock rom to go back to 100% factory, for the life of me I cannot find a stock rom that is NON root injected for when I want to unroot and flash back to factory for Bell Galaxy S III SGH-I747M.

[Q] [q] how do i unroot

I really need help my phone is an SGH I747M and it's rooted. But I want to unroot it without installing the stock firmware. I already have jelly bean telus,and I don't want to do a recovery with Kies. And I can't do a backup because I only have 2 gb on my Ex sd card and internal sd card. Also what would happen if I just un installed the superuser app? Also could I update the phone with Kies even if the phone is rooted?
Unrooting and Updating to Jelly Bean
Jacobxx2012 said:
I really need help my phone is an SGH I747M and it's rooted. But I want to unroot it without installing the stock firmware. I already have jelly bean telus,and I don't want to do a recovery with Kies. And I can't do a backup because I only have 2 gb on my Ex sd card and internal sd card. Also what would happen if I just un installed the superuser app? Also could I update the phone with Kies even if the phone is rooted?
Click to expand...
Click to collapse
Hi Jacob, I was looking for instructions on an AT&T update to Jelly Bean [SGH I747] and wanted to do it without Kies to retain root and came across Voodoo OTA Rootkeeper which seems like it might do what you want. I just started looking here for instructions on how to do the update without using Kies as this was where I landed after my first search. I'd heard it can be done using Odin but I'm not well-versed enough (about .01 degrees above newb and still searching.
All I've done so far is just root this phone, my Atrix which I sold I unlocked the bootloader, but haven't done that yet on this phone and wasn't planning to. Can anyone steer me toward a thread for an upgrade to Jelly Bean (I I dloaded the official AT&T release and thought that I could use Rootkeeper to protect root as I've heard using Kies at all would at least remove the possiblility of getting it back for me but thought it might be possible the way I described. I was hoping I could find out if that was true and if anyone could help steer me toward the right thread for the update. Thanks --ct
do NOT attempt to unlock this phone's bootloader. only the verizon versions need that and attempting to do so on this phone WILL result in a hard brick.
if you would like to do an OTA update, voodoo ota rootkeeper would most likely be your solution.
sent from my I747
Thank you
Jacobxx2012 said:
I really need help my phone is an SGH I747M and it's rooted. But I want to unroot it without installing the stock firmware. I already have jelly bean telus,and I don't want to do a recovery with Kies. And I can't do a backup because I only have 2 gb on my Ex sd card and internal sd card. Also what would happen if I just un installed the superuser app? Also could I update the phone with Kies even if the phone is rooted?
Click to expand...
Click to collapse
cehf said:
do NOT attempt to unlock this phone's bootloader. only the verizon versions need that and attempting to do so on this phone WILL result in a hard brick.
if you would like to do an OTA update, voodoo ota rootkeeper would most likely be your solution.
sent from my I747
Click to expand...
Click to collapse
Thanks cehf. That is good news as all I could find about Kies was discouraging but even thought it is call "ota" rootkeeper that it would work with it. And that if you didn't bother to wait for the results of the work being done to address the problems and just did the OTA update anyway that you'd lose root with no immediate chance of regaining it. So in this case I haven't really done anything except download the pieces. So I just need to use Voodoo first, then bring Kies up to speed, do the update and then unprotect root and delete the backup?:good:
cluetrain said:
Thanks cehf. That is good news as all I could find about Kies was discouraging but even thought it is call "ota" rootkeeper that it would work with it. And that if you didn't bother to wait for the results of the work being done to address the problems and just did the OTA update anyway that you'd lose root with no immediate chance of regaining it. So in this case I haven't really done anything except download the pieces. So I just need to use Voodoo first, then bring Kies up to speed, do the update and then unprotect root and delete the backup?:good:
Click to expand...
Click to collapse
That's an option, yes.
Your other option is to find your carrier's stock ROM here (pre-rooted) and flash it through Odin.
Remember to make a backup first.
Jacobxx2012 said:
I really need help my phone is an SGH I747M and it's rooted. But I want to unroot it without installing the stock firmware. I already have jelly bean telus,and I don't want to do a recovery with Kies. And I can't do a backup because I only have 2 gb on my Ex sd card and internal sd card. Also what would happen if I just un installed the superuser app? Also could I update the phone with Kies even if the phone is rooted?
Click to expand...
Click to collapse
I have used the Voodoo OTA on a Motorola Atrix to unroot before applying an update, then using it to re-root. Worked like a charm. Haven't had a chance to try it on my S3 yet.
i checked the SuperSU app, there is an option says FULL UNROOT, im not sure if it will work
other than that, the only unroot method i know is flash stock rom in odin

Root 4.1.2 AT&T

How to root 4.1.2? I was rooted for long time 4.1.1 and it was easy to find how to root it, but now I cannot find.
Is it the same with Odin and to use the 4.1.1 file?
CASUAL worked great....
You want untouched stock 4.12 and rooted? Check this thread:
http://forum.xda-developers.com/showthread.php?t=2388065
Or you can just go flash one of the custom ROM 4.12 in the development forum.
I am getting error when I try to root it with CASUAL.
Yes, I am trying to flash custom ROM
CF AutoRoot will root it
Dl goo manager or Rom manager from market
Install custom recovery from dl'd app
Flash away
CF autoroot is how I did mine as well. Needs to be flashed with Odin (or mobile Odin I assume)
Please read forum rules before posting
Questions and help issues go in Q&A and Help section
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Rooting over a previous root
Hello, I am using the Canadian Samsung GS3 I747M
I understand that it is the same as the At&t version so I used Odin and rooted it last night with clockworkmod. Not sure why but my phone says the root is using about 4gb of space.
I tried flashing CM10.1.2 on my phone (the At&t version of the .zip) but it failed continuously.
I assumed it was because I was out of space on the phone due to clockworkmod recovery.
As I do more research, I am under the impression I may have rooted wrong, I have superuser and root apps work (like rom manager etc) but
I noticed as I tried to flash CM10.1.2, the phone kept writing "missing md5 file" or a variation of that statement.
I saw the xda video on how to root and I was thinking I would redo it and follow that more closely but I am not sure if I can root over top of the current root I have on the phone (is that possible). Or if that is necessary at all. And how I am going to free up the space on my internal storage.
I am purchasing a large micro sd and hoping to put all these rom and root files on that so I don't use up all my internal space. I am unsure how to move clockworkmod recovery to the SD aswell
I apologize in advance if this is posted in the wrong spot.
I'd appreciate any help at all.
Thanks
My advice is when you get your SD card, get the rom on it, "backup on external sdcard" there is option in cwm like this and format the phone. About the missing md5 check the file, it may be corrupted.

[Q] Unroot and get AT&T S3 back to stock

I rooted my phone then used CWM RomManager to make a backup image of the rooted stock rom. Then put KitKat on the phone. Since then I have restored the Rooted stock Rom. Now every time the phone boots I get the Upgrading Android message and the phone is kind of buggy. I am having trouble finding instructions anywhere on how to get it back to complete stock. If someone could point me in the right direction I would appreciate it.
Thanks
What stock AT&T rom were you running when you created the backup?
Oh I guess I should have mentioned that huh.. it was 4.3
Have you tried flashing the 4.3 update.zip file you can find in the developers forum here: http://forum.xda-developers.com/showthread.php?t=2387423.
I feel like you ought to be able to copy the 4.3 zip file to your SD Card and flash via recovery and it should work, although I haven't tried it so I can't be sure.

[Q] 4.4.2 OTA fails at 28% INSTALL

I've unrooted, done a factory wipe several times and each time my install for the 4.4.2 OTA update fails at 28%. When I press the menu button to see the reason why I get the following error (sorry for potato quality). It says that the AT&T Smart Wi-Fi apk has unexpected contents, but I don't even have that app and I never uninstalled it either. When I go to the Play Store I can download it and it still isn't a system app. As I said, I've done several factory wipes and I was hoping that would fix it since I hate doing wipes. Any ideas?
Follow enewman17's thread in General section.
DocHoliday77 said:
Follow enewman17's thread in General section.
Click to expand...
Click to collapse
Thanks! Followed it and I now have 4.4.2. Clicking your Thanks button right now
Any way to update from 4.3 to 4.4.2 without having to install TWRP/CWM/etc? I used CF-Auto-Root since 4.0 and updated to 4.1 and 4.3 without any problems. I don't really want to deal with custom ROMs or bootloaders or anything extra. I'd just like to update to 4.4 stock + SuperSU and nothing more.
Ark42 said:
Any way to update from 4.3 to 4.4.2 without having to install TWRP/CWM/etc? I used CF-Auto-Root since 4.0 and updated to 4.1 and 4.3 without any problems. I don't really want to deal with custom ROMs or bootloaders or anything extra. I'd just like to update to 4.4 stock + SuperSU and nothing more.
Click to expand...
Click to collapse
get to stock 4.3 with odin flashable file from http://forum.xda-developers.com/showthread.php?t=2722660 then use the stock ota file from http://forum.xda-developers.com/showthread.php?t=2788012, flash it in stock recovery from external sd card, bootloader will be upgraded using this method and you may not be able to downgrade to 4.3 after this ,but it will be stock as you wanted, use towelroot apk from towelroot.com to root 4.4.2 , install superusersu from play store and update binaries
tejajuloori said:
get to stock 4.3 with odin flashable file from http://forum.xda-developers.com/showthread.php?t=2722660 then use the stock ota file from http://forum.xda-developers.com/showthread.php?t=2788012, flash it in stock recovery from external sd card, bootloader will be upgraded using this method and you may not be able to downgrade to 4.3 after this ,but it will be stock as you wanted, use towelroot apk from towelroot.com to root 4.4.2 , install superusersu from play store and update binaries
Click to expand...
Click to collapse
Well thanks for trying, but this method wipes all your data, which is kinda something I'd want to avoid...
You may be out of luck then. Why not backup using titanium backup, and/or a nandroid, and copy your internal sd content to a computer. Then update and copy sd data back and restore apps with titanium? Sure its a little extra time and effort, but you'd probably be done sooner than finding an alternative.

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