How to Rooting Xperia J

This is an easiest way to unlock your XJ with latest update via Flashtool in just 10 steps.

Do this at your own risk!

What you need:
1. Unlocked Bootloader - http://unlockbootloader.sonymobile.com
2. Flashtool - http://androxyde.github.com
3. Enabled USB Debugging & Non market apps
4. Drivers - Go to Flashtool folder (C:\Flashtool) and install drivers from drivers folder
5. USB Cable

Steps:
1. Connect phone to computer with USB Debugging and Non Market apps.
2. Download: http://bit.ly/12IbYjQ
3. Place "Kernel_Vengeance_JLO_JB.zip" on desktop and extract
4. Open Flashtool with administrator and click on thunder icon
5. Choose Fastboot mode and click OK
6. Click "Reboot into fastboot mode (via ADB)
7. Click "Reboot into fastboot mode (via Fastboot)
8. Click "Select kernel to flash" and find kernel.elf from above extracted file (if you can't find kernel.elf change *.sin to *.elf)
9. Click open and wait 1 minute
10. Click "Reboot device into system