HOW TO UNROOT XPERIA J

Till now i have been posting on how to root your device.In this post i am gonna show you how to unroot devices.Unrooting reinstates the warranty back and you can go the service centre for doing any warranty kinda work

REQUIREMENTS

1. Xperia J Stock ROM

2. Flash Tool

3.USB Cable

INSTRUCTIONS

1.  Download and install flashtool

2   Download and copy the stockrom into the firmware folder of the flashtool

3.  Open flashtool and Click on Thunder icon

4.  Click on flashmode and select the firmware(.ftf) file you downloaded earlier.

5.  Make sure that nothing is checked in the Exclude section.

6.  click ok

7.  Now switch off your device.

8.  Now hold volume - and connect it again

9.  The tool will then flash the stock firmware on your device. It could take some good time, so be patient.

10. Reboot your device.

Congratzzzz Your device’s been successfully unrooted!!!!!!!!!!!!!

 Now its back to the stock firmware. You no longer have root access  on your device hence you can’t use root-only apps on your device anymore.