Share your experience!
My device(Xperia m) middle of screen is not tough sensitive,why?how can I Fix It?
please reply Me .Thank U
( Screen Shot of service test )
I have the same exact problem at the same exact region like you.. might be a software glitch.
Contact your local Xperia Care as it could be a hardware issue.
How repair device by Using sony companin ?
If its a software bug it could