Develop Bugs

lost root after factory data reset!

So i did the factory data reset and when I restarted the phone my root access was gone.
So I guess I have to re root the phone again.

solentdan said:
So i did the factory data reset and when I restarted the phone my root access was gone.
So I guess I have to re root the phone again.
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Click to collapse
You can flash the rooted kernel with CWM and I think it will be rerooted and you won't have to replace the ROM.

This would be a good opportunity for you to make a cwm flashable backup of the stock rom, since I don't think anyone has yet.
Sent from my SAMSUNG-SGH-I927 using Tapatalk

eggwolio said:
This would be a good opportunity for you to make a cwm flashable backup of the stock rom, since I don't think anyone has yet.
Sent from my SAMSUNG-SGH-I927 using Tapatalk
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I have a back up of my stock ROM via the backup function of CWM but it has my personal stuff in it. If he just did a factory reset and has no root, he can make a clean backup of the stock ROM but I'm not sure if his back up would work across phones but I don't see why it wouldn't. The important things to back up would be system and data but not cache.

I had a backup of my stock rom via cwm thankfully but I had to re root my phone and also I had to reinstall CWM all over again.
I will definitely not be using the factory data reset feature anymore.The only reason why I even used it was cause the storage space on my phone was showing incorrect numbers and every time I tried to reinstall the stuff that was on it before it keep telling me i was out of space.
After clearing the internal storage space everything came back to normal but my root was gone and CWM to.
But everything is good now.
Thanks guys!

Factory Reset on rooted A100

My A100 is rooted (not touched the bootloader/installed custom ROM) - when i do a factory reset my understanding is that it will still remain rooted (I used ZeroNull's simple rooting method).
So when it's reset - do I simply re-install the Superser app and then Titanium backup - and then reinstall the backed up apps I want - or is there some step I'm missing here?
Thanks!

Factory reset is just that, goes back to how it was from the factory for the rom. In case of stock, no root. Just redo the root again. Or just check for root after the reset, but I doubt it stays.
Edit: after re root use TiBu to restore whatever you want, as its the same rom restore data too, unless some bug is why you want to reset.
Sent from my LG-P999 using Tapatalk 2

pio_masaki said:
Factory reset is just that, goes back to how it was from the factory for the rom. In case of stock, no root. Just redo the root again. Or just check for root after the reset, but I doubt it stays.
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Just did a factory reset. As expected it wiped everything - but I was still left with root access.

Darkbulb said:
Just did a factory reset. As expected it wiped everything - but I was still left with root access.
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Ok good to know, thanks for letting us know. I didn't run stock long enough to do a reset on, but my other phones and tabs lost root.
Sent from my LG-P999 using Tapatalk 2

Note that if you deleted any apks and do a factory reset, they are not restored. I deleted several apks for many of the preinstalled apps, and after I did a factory reset, they were not restored. So a factory reset does not really return the tablet to the state it was from the factory(no root, all system apps installed), rather it wipes all user and app data.

Yeah I should probably have mentioned it doesn't do much, if anything, to /system. Any changes there are likely left alone, which is why root stayed. The last time I did a factory reset was on my evo and it lost root for some reason. Same with my rooted stock nook, before cm7.
Sent from my LG-P999 using Tapatalk 2

How can I do a full wipe/reset

I wanna wipe my phone clean except for root any help?
Sent from my SGH-T989 using xda app-developers app

in order to wipe completely clean you kinda have to do a factory reset, and check mark the option to wipe all user data.
rooting the phone is so easy now it shouldn't be such a long process.
id say do a factory reset through your phone settings, wipe all user data, then do a second factory reset via stock recovery.
once that's done just root it again. rooting takes like 3 minutes.
doing those factory wipes will give you a clean start.

How to do a complete factory reset on a rooted s3?

Ok do I rooted my s3 yesterday using Mr robinson's method not to trip the flashing counter. I'm on stock with the latest update. Stock recovery also. How can I wipe my phone to the factory state but still keep root? If keeping root is not possible, then how can I do a factory reset? I assume the factory reset option in the phone settings won't work. Thanks guys
Sent from my SGH-T999 using xda premium

rookiegenius said:
Ok do I rooted my s3 yesterday using Mr robinson's method not to trip the flashing counter. I'm on stock with the latest update. Stock recovery also. How can I wipe my phone to the factory state but still keep root? If keeping root is not possible, then how can I do a factory reset? I assume the factory reset option in the phone settings won't work. Thanks guys
Sent from my SGH-T999 using xda premium
Click to expand...
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Factory Reset only wipes user data (APPS, messages, etc.), not the system, which is where SU is stored so you can factory reset without losing root. HOWEVER, I myself have never tried it via stock recovery or the option within settings (Though I firmly believe this still holds true). That said, the only way I can tell you to do it and be ABSOLUTELY CERTAIN you won't lose root is to 1st install a custom recovery (CWM or TWRP [I prefer TWRP]) and then choose the "Wipe Data/Factory Reset) option from within that recovery.
*EDIT*
After I've ODIN'd a rooted stock ROM (Like the one you did to achieve root without tripping flash counter) I have immediately done a factory reset via stock recovery and never lost root. Sorry, I just remembered. Haha. So all you need to do is go into recovery (With phone turned off, hold down the home key + Volume up + Power) and choose the "Factory Reset" option. All it wipes is /data and /cache and like I said, SU is stored in /system so you won't lose root.

jpolidori11 said:
Factory Reset only wipes user data (APPS, messages, etc.), not the system, which is where SU is stored so you can factory reset without losing root. HOWEVER, I myself have never tried it via stock recovery or the option within settings (Though I firmly believe this still holds true). That said, the only way I can tell you to do it and be ABSOLUTELY CERTAIN you won't lose root is to 1st install a custom recovery (CWM or TWRP [I prefer TWRP]) and then choose the "Wipe Data/Factory Reset) option from within that recovery.
*EDIT*
After I've ODIN'd a rooted stock ROM (Like the one you did to achieve root without tripping flash counter) I have immediately done a factory reset via stock recovery and never lost root. Sorry, I just remembered. Haha. So all you need to do is go into recovery (With phone turned off, hold down the home key + Volume up + Power) and choose the "Factory Reset" option. All it wipes is /data and /cache and like I said, SU is stored in /system so you won't lose root.
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Thanks that helps a lot. anyway, have you tried the factory reset option in the phone settings? I suppose it is the same as the factory reset in recovery mode, isn't it? so just to be sure, after doing like you say, everything is wiped except the S.U app that comes with the rooted Stock Rom ?

Factory reset through settings does not remove root, ever. But you will need to reinstall busybox from the market. No big deal
Sent from the current Heavyweight Champ Galaxy SIII

[Q] About to sell my Unlocked S3, what's best RESET approach?

Hey guys, I just got a Note 3 and I am looking to sell my Galaxy S3. I hadn't used it much but regardless it's obvious I have to do a factory reset so it wipes all my data and also gives the guy I sell it to a fresh phone.
But I've heard resetting an S3 is not as straightforward as it should be. Now the phone is unlocked (does reset remove the unlock?). So there are two resets? Hard reset and soft ware reset? Which one do y'all recommend and how do you do it? Which reset mode will let the new user use it as if it's a new phone?

You can do a wipe from the OS and also a wipe from stock recovery.
The phone will remain unlocked.

audit13 said:
You can do a wipe from the OS and also a wipe from stock recovery.
The phone will remain unlocked.
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Click to collapse
Is the OS wipe where you go to settings and select backup and factory reset? Doesn't the OS wipe leave your saved stuff/collected info on the phone?

edo101 said:
Is the OS wipe where you go to settings and select backup and factory reset? Doesn't the OS wipe leave your saved stuff/collected info on the phone?
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Click to collapse
It shouldn't. In case it does, that's why I also suggested wiping it from recovery.
To really be safe, you could flash a stock ROM via Odin, depending on the OS that's currently installed.

audit13 said:
It shouldn't. In case it does, that's why I also suggested wiping it from recovery.
To really be safe, you could flash a stock ROM via Odin, depending on the OS that's currently installed.
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I guess recovery is the Hard reset this guy is talking about here?:
http://www.androidpit.com/en/androi...alaxy-S3-Factory-Reset-your-Samsung-Galaxy-S3
If so are those directions:
Settings > Personal > Back Up and Reset > Factory Data Reset > Reset Device > Delete All.
Correct? I don't wanna flash anything. I bought the phone a week ago, still on stock 4.1.1 lol just a vanilla AT&T unlocked phone