Help How do I install android 4.1.2 jelly bean on Sony xperia J

[Chanakas_AS]

I have Sony Xperia J ST26i. When I check for a new jelly bean, PC companion shows I have the latest firmware. But i have ICS Someone knows how to install latest Android 4.1.2 jelly bean firmware on Xperia J?

thank you.

 

[Andima]

You can use flashtool for manually update Xperia J to Jelly Bean firmware. You can use this Android 4.1.2 installation tutorial. Install Sony Xperia J ST26 Android 4.1.2 Jelly Bean Official Firmware