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How to Unroot,Lock The Bootloader,Revert back to the stock firmware

OP arya2011

9th June 2014, 11:24 AM   |  #1  
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Flag Kolkata
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Introduction


Soo guys today i will show you how to Unroot,Lock The Bootloader,Revert back to the stock firmware once you are on a custom rom


AND THIS IS MY FIRST POST

LETS START!!!!!



Unrooting and Locking the Bootloader And Reverting Into Stock



Sooooooooo Unrooting and Locking The Bootloader and reverting into Stock



To do this you need an app called FLASHTOOL


Go to flashtool (dot) com to download it (New User Cant post links )


Download it and install it


Windows 8,8.1 Users You Have to Disable Driver Signature Enforcement


So windows 7 users skip this and Windows 8,8.1 users follow this tutorial first



1.Go to settings

2.Click 'Change PC Settings' then Update And Recovery then Recovery then under advanced startup click 'Restart Now'

3.Then after you are in advanced startup press 'Troubleshoot' then 'Advanced Options' then 'Start Up Settings' then Restart

4.Now when startup settings comes there you will press F7 on your keyboard



And you are done!!!!!



NOW UNROOTING AND LOCKING THE BOOTLOADER



1.Head Over to C:\Flashtool\drivers and open the file in it 'Flashtool-Drivers'

2.Install 'Flashmode Drivers' and 'Fastboot Drivers'

3.Open Flashtool

4.Click BLU

5.There should be an option called 'Lock Bootloader'

6.Click and wait

7.Then download the ftf file you want to install

FOR ANDROID 4.3=docs.google(dot)com/file/d/0B5WNMixKV99BWXh6VHFlWG8wblU/edit
FOR ANDROID 4.4=mega(dot)co(dot)nz/#!PoBDlYAJ!yK0xIBK7dLZMEQaJCPVVt90GiOvkMLjM1QMxD5r LaOU
FOR ANDROID 4.2=docs(dot)google(dot)com/file/d/0ByFJDQjqIe_qdktCQ3IxdnJNVm8/edit?pli=1


8.Unplug your device from your computer

9.Press Volume Down while connecting the phone to the computer

10.It should show Device in flashmode

11.Press the Lightning on the upper right of the app

12.Then Press Flashmode

13.Then press the '...' button beside the source folder

14.Select the ftf file you downloaded

15.Select the ftf file name in the left side of the screen

16.Check 'APPSLOG' 'CACHE' 'DATA'

17.PRESS FLASH AND LET IT HAPPEN!!!!









WE ARE DONE!!!!





SMASH THAT THANKS BUTTON AND I WILL SEE YOU GUYS LATER!!!!




PEACE
Last edited by arya2011; 11th June 2014 at 06:17 PM.
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