[Q] How To Unroot, Stock Recovery and Relock? - Nexus 7 (2013) Q&A

For warranty purposes, i need to do these. Currently, my FLO's bootloader is unlocked, rooted and has custom kernel and recovery. but it is still in Stock JSS15R Rom. how will i unroot, flash stock kernel and relock without downloading stock roms? is that possible? because the method i only see here is to flash stock rom or use nexus toolkit to unroot. but i think when i use the toolkit it downloads the stock rom again right? thanks in advance!

jetaw03 said:
For warranty purposes, i need to do these. Currently, my FLO's bootloader is unlocked, rooted and has custom kernel and recovery. but it is still in Stock JSS15R Rom. how will i unroot, flash stock kernel and relock without downloading stock roms? is that possible? because the method i only see here is to flash stock rom or use nexus toolkit to unroot. but i think when i use the toolkit it downloads the stock rom again right? thanks in advance!
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I wrote a "How To" but it got lost, but here it is:
http://forum.xda-developers.com/showthread.php?p=46165716#post46165716

^thanks for this! i'll try this later..

Related

[Q] how to unroot/flash to install sprint patches

I'm trying to revert a Sprint customers phone back to factory defaults so he can install the carrier patches and updates, is there a way to do this? would i need to unroot or just flash a stock rom?
just need to know where to start, any suggestions or advice would be greatly appreciated
Assuming it is rooted now, if you don't want it to be rooted, just flash a stock RUU, that will unroot and return you to stock. If you want it to stay rooted, just flash a stock rooted rom.
sitlet said:
Assuming it is rooted now, if you don't want it to be rooted, just flash a stock RUU, that will unroot and return you to stock. If you want it to stay rooted, just flash a stock rooted rom.
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do you have any links? i'm not familiar with root issues like this.
Jonnysoterrible said:
do you have any links? i'm not familiar with root issues like this.
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Try one of these...
Deodexed Version ruu http://www.mediafire.com/?t7u904lm502vl7l
Odexed Version ruu http://www.mediafire.com/?krpdawqca8a58t1

Back to Stock

Hey everyone.
Wondering if anyone can shed some light..
I am currently rooted and using CWM for my recovery and AOKP for my ROM...
i found a thread here that has all the STOCK roms and kernals for Samsung S3.
My question is simple really..
When i flash back to the STOCK ROM and STOCK KERNAL.. would i lose my ROOT? and would i also lose Clockwork recovery?
Thanks
Diamond22 said:
Hey everyone.
Wondering if anyone can shed some light..
I am currently rooted and using CWM for my recovery and AOKP for my ROM...
i found a thread here that has all the STOCK roms and kernals for Samsung S3.
My question is simple really..
When i flash back to the STOCK ROM and STOCK KERNAL.. would i lose my ROOT? and would i also lose Clockwork recovery?
Thanks
Click to expand...
Click to collapse
If you just use mskip's toolkit from the dev section, you can flash back to a stock rom and if you want/need to, you can also flash root and recovery from his tool as well after flashing back to stock.
evodon84 said:
If you just use mskip's toolkit from the dev section, you can flash back to a stock rom and if you want/need to, you can also flash root and recovery from his tool as well after flashing back to stock.
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Click to collapse
Long answer for "Yes" and "Yes"
Sent from my SAMSUNG-SGH-I747 using xda premium
Any link to the thread with the stock ROMs? I am no good at searching for this stuff.
I'll post the link when I am at home for the stock ROMs..
These replies kinda confused me lol...
I don't want to use a toolkit..
I just want to flash the .zip ROM and kernel via CWM..if I do that do I loose my root and CWM?
Or do I need this mskip toolkit to accomplish this? Meaning get rid of root and CWM..
Thanks..sorry..just confuses by the responses..
I'll post the link when I am at home for the stock ROMs..
These replies kinda confused me lol...
I don't want to use a toolkit..
I just want to flash the .zip ROM and kernel via CWM..if I do that do I loose my root and CWM?
Or do I need this mskip toolkit to accomplish this? Meaning get rid of root and CWM..
Thanks..sorry..just confuses by the responses..

[Q] After flashing TWRP recovery, Nexus7 will get an OTA from google?

Currently Nexus7 with unlock bootloader, root & TWRP recovery, will get an OTA from google?
If I want to back to stock recovery, Where can download stock recovery?
Is it possible to well working with stock recovery, root & unlock bootloader to get updates?
Thanks,
idan.
idann said:
Currently Nexus7 with unlock bootloader, root & TWRP recovery, will get an OTA from google?
If I want to back to stock recovery, Where can download stock recovery?
Is it possible to well working with stock recovery, root & unlock bootloader to get updates?
Thanks,
idan.
Click to expand...
Click to collapse
i dont see why you wouldnt still get ota updates. i could be wrong, but pretty sure youll still get them
for flashing to stock, rooting, and unlocking you can use the nexus root toolkit.
http://www.wugfresh.com/nrt/
it will automatically download the stock image file which contains the stock recovery. i think its boot.img (within the stock file). you can also manually download the stock file here: https://developers.google.com/android/nexus/images
edit: heres a good thread that you missed
http://forum.xda-developers.com/showthread.php?t=2379797
Are you sure is it possible to get OTA from google without stock recovery? If its true, is a good news!
The stock from [email protected] is have stock rom & recovery, I want to flash only stock recovery without rom and reset.
Thanks.
idann said:
Are you sure is it possible to get OTA from google without stock recovery? If its true, is a good news!
The stock from [email protected] is have stock rom & recovery, I want to flash only stock recovery without rom and reset.
Thanks.
Click to expand...
Click to collapse
im not 100% sure because this is my first nexus device. but on my n7000 (international galaxy note) i got updates just fine with a custom recovery.
use the tool kit in my first post to flash stock recovery.
I got an OTA update on my deb/LTE with TWRP and SuperSU on it.
After the update stock recovery was flashed and my deb was unrooted again.
Just flashed TWRP back and the SuperSU zip. Everything is working fine!:good:
@shyd
Your bootloader are unlocked?
I will waiting to the next OTA to check it (with root, unlocked & TWRP recovery).
Thanks all.
idann said:
@shyd
Your bootloader are unlocked?
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Click to collapse
Sure, otherwise I couldn't alter the recovery!
The bootloader lock/unlock state hasn't been changed by the OTA update!
Excellent, thanks all.
idann said:
Excellent, thanks all.
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Also, if you want the OTA but don't want to have to unlock and root again, people usually post a flashable update that you can install via your custom recovery.
Sent from my SAMSUNG-SGH-T999 using XDA Premium 4 mobile app

[Q]A few questions about rooting/odin/recovery

Thank you for taking time out of your day to help.
I just got an s4 on tmobile and I have some questions. I tried rooting it and ran into an error. I found an answer online, which was to flash a stock 4.3 rom via odin, then try the CFT autoroot. So it's all good and I'm rooted. I just have some questions:
1. Why was I able to flash a rom via odin, when all the rom installation guides I see require a CWM or some other recovery?
2. When I try to boot up into recovery I think it's the stock recovery and not a custom recovery that allows me to install a zip. When I used CFT auto root, I saw it booted into a custom recovery to root, did it just get deleted after that?
3. How will my root work with the 4.4 ota? When I check for software updates it says my phone has been modified so they aren't available. So how can I get the ota? Am i better off flashing a custom 4.4 rom? I want closest to stock as possible, so if you have any recommendations for stock 4.4 roms that would be great. Or can I flash the 4.4 stock rom as I did with odin?
4. How does tethering work with root? If I have unlimited data with 2.5gb tethering data, now that I'm rooted, can tmobile tell I'm tethering if I'm using a root tethering app?
Again thank you very much for your help.
1. You did not flash a ROM with Odin, it was firmware.. Very different
2. Yes, I believe that's what cf-auto root does
3. Yes you can flash a 4.4 firmware like you did with 4.3 as long as its for your device, or flash a custom recovery and then a 4.4 ROM
4. Not too familiar with this, but it might be possible to get around it
Sent from my SGH-M919 using Tapatalk
serio22 said:
1. You did not flash a ROM with Odin, it was firmware.. Very different
2. Yes, I believe that's what cf-auto root does
3. Yes you can flash a 4.4 firmware like you did with 4.3 as long as its for your device, or flash a custom recovery and then a 4.4 ROM
4. Not too familiar with this, but it might be possible to get around it
Sent from my SGH-M919 using Tapatalk
Click to expand...
Click to collapse
Awesome thank you. If I flash the official 4.4 firmware for my device, will I keep my root?
gregorina said:
Awesome thank you. If I flash the official 4.4 firmware for my device, will I keep my root?
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Click to collapse
No if it is an untouched fully stock rom/firmware but there will be rooted versions of the stock firmware/rom.
Stay with root, you will be better off, custom roms are usually available within a day after ota updates
Sent from my customizable brickable device

Return To Stock

I have unlocked my bootloader, installed a TWRP, and flashed a custom ROM. Everything is working fine, but I just want to know how to return to stock if I wanted to. Is it just as simple as flashing the latest OTA? Do I have to re-lock my bootloader?
Thanks!
You can easily return firmware and/or recovery to stock by flashing, but currently there is no way to relock the bootloader.
kanagawaben said:
You can easily return firmware and/or recovery to stock by flashing, but currently there is no way to relock the bootloader.
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Click to collapse
I'm sort of a noob when it comes to this stuff. I usually just follow guides to get what I'm looking for.
So would I just download the latest OTA and flash that? Can someone share some simple instructions on how this is done?
Thanks!
When you want to flash back to stock from custom, are the steps the following?
1)Download stock rom from asus
2)Format phone
3)Flash stock ROM from custom recovery?
The reason I ask is because there is a guide that says you need to edit the stock rom when flashing from custom rom/recovery.. Link to his guide here: GUIDE FOR FULL ROM

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