Share your experience!
After the Lollipop 5.1.1 installation I noticed that some keys while typing were just not working.
After the installation of ScreenTouchTest I realized that there were a "black line" in the screen where it is unable to touch.
I had it reseted with pc companion and still not working.
What should I do ? It's just impossible to live without 20% of the screen.
The locked phone have no issues.
thanks in advance!
You should contact your local Xperia Care to get your phone inspected
http://support.sonymobile.com/global-en/contactUs/
Settings > about phone > diagnostics > test > test the touchscreen
Same thing happened to mine, i had to reset it.. now i can't even use it for calls or text. i'm using it as an mp3 player coz of the autoplayback.. 