Unroot and Stockj bootloader to OTA update to Nougat - Samsung Galaxy S7 Questions and Answers

Hi,
I´m on 6.0 rooted with TWRP and would like to update to Nougat without setting up my phone from scratch.
Does this work?:
Flash Stock Bootloader. (Does it have to be the exact same one from the Stock rom version i have?)
Unroot with Supersu
Receive Ota Updates?
Or how would you do it?
Thanks in advance

nearlygod said:
Hi,
I´m on 6.0 rooted with TWRP and would like to update to Nougat without setting up my phone from scratch.
Does this work?:
Flash Stock Bootloader. (Does it have to be the exact same one from the Stock rom version i have?)
Unroot with Supersu
Receive Ota Updates?
Or how would you do it?
Thanks in advance
Click to expand...
Click to collapse
Hi mate
I am assuming you have a root stock firmware....
Check this thread , it explains how to update stock firmware without losing anything..... BUT you will have to install TWRP and root afterwards

Related

[Q] Need to Unroot, Relock bootloder

Hey iam using the h60-l04 EMUI 2.3 B115 the indian variant and i rooted my phone successfully using this method " http://forum.xda-developers.com/honor-6/development/honor-6-rooting-method-t2962795 " I dont have any custom rom or such just rooted
so iam trying to find a way to unroot and go back the same old way so i cant get the official update too EMUI 3.0 or is there any other way i can get the official update !
Thanks in advance !
you don't need to relock and unroot.
just install the Stock Recovery.
acetone802000 said:
you don't need to relock and unroot.
just install the Stock Recovery.
Click to expand...
Click to collapse
Cant find stock recovery for B115 !!!
This is the list of L04 stock recovery http://forum.xda-developers.com/showpost.php?p=57270646&postcount=4
but theres no B115 in it !
any advices :fingers-crossed:

Moto G- WIll I Get OTA Update After Rooting?

I have moto g xt1033. If I root, will I get a OTA update?
If I flash any custom ROM will I get OTA update?
Thanks in advance
jayducati said:
I have moto g xt1033. If I root, will I get a OTA update?
If I flash any custom ROM will I get OTA update?
Thanks in advance
Click to expand...
Click to collapse
If you root stock ROM, you'll get an update, but you won't be able to install it, because your system partition would be detected as tampered and update would fail. You need stock untouched ROM to update. If you have custom ROM, you won't get update at all.
It all comes to this - you have to have Completely stock rom without root (not unrooted but completely stock)
Sent from my XT1032 using Tapatalk
calinorg said:
If you root stock ROM, you'll get an update, but you won't be able to install it, because your system partition would be detected as tampered and update would fail. You need stock untouched ROM to update. If you have custom ROM, you won't get update at all.
It all comes to this - you have to have Completely stock rom without root (not unrooted but completely stock)
Sent from my XT1032 using Tapatalk
Click to expand...
Click to collapse
i have a xt1032 that i flashed stock rom and stock recovery, not rotted and only with the bootloader unlocked. The phone detects the update, but when i am going to install it it fails. I don't know what could be the problem...

Confusion with official Marshmallow upgrade for rooted stock rom

I flashed TWRP recovery and rooted my Moto g3 XT1550 but im on stock ROM itself. Now I got a OTA notification of Marshmallow update.
So, can I download the OTA & install it without unrooting or flashing stock recovery?
[email protected] said:
I flashed TWRP recovery and rooted my Moto g3 XT1550 but im on stock ROM itself. Now I got a OTA notification of Marshmallow update.
So, can I download the OTA & install it without unrooting or flashing stock recovery?
Click to expand...
Click to collapse
No! There should be no confusion here, the ONLY possible modification that can be done to your phone where you can accept a OTA update is an unlocked bootloader, NOTHING else. No Root, no TWRP, no Xposed... Your software status should show official and if the /system partition has been modified it will fail. PERIOD.
You cannot install an OTA without returning to PURE stock, not just unrooting and flashing stock recovery, you need to have an unmodified /system partition (root and then unroot is still a modified /system partition). Flash the factory image that matches your current software, then take the OTA, and flash TWRP and root again.

Custom Rom or The official Marshmallow update?

Anyone can suggest what upgrade I should choose and which one is more stable? I want to root my phone as well so if anyone with the official Marshmallow update can give me a good reason to upgrade from 5.0.2 I'd really appreciate it.
Besides sense 7 is there anything else to look forward to in Marshmallow for HTC?
Also anyone with the Marshmallow GPE Rom or Viper M8 please share your experiences with the roms.
For the first time I'm having trouble deciding what to flash on my E8 thanks to all the devs!
I tried everything, and - offical 6.0.1 is better choise. There is best camera. They really updated drivers or libs, i don't know. Stock ROM + custom kernel it's always good. All custom ROM's here is based on older firmwares.
Jestercore said:
I tried everything, and - offical 6.0.1 is better choise. There is best camera. They really updated drivers or libs, i don't know. Stock ROM + custom kernel it's always good. All custom ROM's here is based on older firmwares.
Click to expand...
Click to collapse
How did you Root and get the custom kernel (without the system write protection) on Marshmallow? Same as how you'd do it on 5.0.x?
Yes, my 6.0.1 rooted, but custom kernel not exist this time. We waiting.
Jestercore said:
Yes, my 6.0.1 rooted, but custom kernel not exist this time. We waiting.
Click to expand...
Click to collapse
Would you please explain how to root your E8 6.0.1? I prefer to get just root without installing custom recovery, so I can backup stock recovery using flashify just in case for future OTA.
i dont know about way like this. In future u can extract stock recovery from OTA package, that u gonna receive. This always works.
I've flashed supersu 2.67 via recovery.
Jestercore said:
i dont know about way like this. In future u can extract stock recovery from OTA package, that u gonna receive. This always works.
I've flashed supersu 2.67 via recovery.
Click to expand...
Click to collapse
I received OTA and installed it directly. I forgot to backup the OTA file first so I don't have a chance anymore to extract the stock recovery. I tried to downgrade to 5.02 but always failed.
wildanw2 said:
I received OTA and installed it directly. I forgot to backup the OTA file first so I don't have a chance anymore to extract the stock recovery. I tried to downgrade to 5.02 but always failed.
Click to expand...
Click to collapse
don't worry, u can use future OTA's recovery to install the same OTA
Downgrading is easy. You need to flash TWRP recovery via fastboot. Do not need full root. ERASE everying. The flash lollipop RUU via external SD.
parthasd said:
Downgrading is easy. You need to flash TWRP recovery via fastboot. Do not need full root. ERASE everying. The flash lollipop RUU via external SD.
Click to expand...
Click to collapse
I have M8SW and it is S-ON, it currently running BinDroid ONE V1.3.0 Android 4.4.4. I'm thinking about trying marshmallow ROM but I've read that is hard to downgrade to Kitkat once the firmware has been upgraded to higher version. But you said above it is easy to downgrade, can you please provide me with the steps to downgrade from marshmallow to kitkat rom. Thanks

Flashing new OTA update on rooted MotoG3

Motorola has released new OTA update of 371.4 MB in India.
I read that since I am a rooted user I must not try to flash this update.
I would like the help from xda to install these updates. Should I install stock firmware 6.0.1 first?
Two ways to do it
1. Flash stock ROM 6.0from factory firmware link. Allow ota to download and phone should upgrade to 6.0.1
2. Flash the 6.0.1 stock ROM which is made available in factory firmware link. -Update: 6.0.1 is already the updated system with the new ota of 371mb.
Option 2 is more convenient.
While upgrading to mm 6.0 via ota, on my rooted phone I had tried flashing the stock recovery and cleaning the root. but it did not help and I landed with a soft bootloop. The ota checks for the original fingerprint of the stock system which is why you need to be on stock firmware for the ota update method.
You need stock recovery and stock firmware.
Flash 6.0.1 ROM on moto g 3
shajahanes said:
Motorola has released new OTA update of 371.4 MB in India.
I read that since I am a rooted user I must not try to flash this update.
I would like the help from xda to install these updates. Should I install stock firmware 6.0.1 first?
Click to expand...
Click to collapse
Flashed stock 6.0.1 ROM from this link : http://forum.xda-developers.com/2015-moto-g/general/index-moto-g-factory-firmware-images-t3169639
Help : http://forum.xda-developers.com/2015-moto-g/general/guide-fastboot-flashing-factory-t3187750
everything's good. Flashed twrp, rooted and running xposed.

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