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

History Of Android

Android 1.5, Cupcake
Right from the start, Android is an open OS that can run almost any app or widget so you can do what you want to do.

Android 1.6, Donut

The world's information is at your fingertips - search the web, get driving directions...or watch cat videos. 

Android 2.0, Eclair
Make your home screen just how you want it. Arrange apps and widgets across multiple screens and in folders. Stunning live wallpapers respond to your touch.

Android 2.2, Froyo

Voice Typing lets you input text, and Voice Actions let you control your phone, just by speaking.


Android 2.3, Gingerbread
New sensors make Android great for gaming - so you can touch, tap, tilt, and play away.

Android 3.0, Honeycomb
Optimized for tablets, this release opens up new horizons wherever you are.

Android 4.0, Ice Cream Sandwich

Android comes of age with a new, refined design. Simple, beautiful and beyond smart.
 

Android 4.1, Jelly Bean

Android is fast and smooth with buttery graphics. With Google Now, you get just the right information at the right time.

And with more than 1 million apps on Google Play, and thousands of Android devices, you've got the freedom to do what you want on any device you choose.

 Android 4.4, KitKat

It's our goal with Android KitKat to make an amazing Android experience available for everybody.