Share your experience!
I match my phone with computer for 4.1 update but when I tornon the flashmode and start update the program says your mobile has disconnected! but I did not do that! , my phone is not work now , it is match to SONY and stop!!!!!
what should I do please 
Android 4.1 its not available for your phone, 4.0 was the last update; charge your phone for an hour > restart the update process with SUS
no ti is Available .
when I run my phone it rich to SONY banner and stop
note : the phone on flash mode
Android 4.1 its not available, what is available its the build number 4.1 that is still 4.0