Xperia u touchscreen problem???

[Samir_Maric]

There is a touchscreen problem in my xperia u. Sometime it doesnt work while playing games typing sms etc...., My screenguard has over scrached. This is a really touch problem??? Is this is solved when i change my screenguard??? 

[Sam]

If you have a third party screen protector attached and it is heavily scratched this certainly could cause such problems.

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[Bardia · Accepted solution]

Test it first,some guys said this was helpful but Me and other (about 22 people till now),said they suffer from this problem.it's hardware problem ...
you can read these threads :

http://talk.sonymobile.com/thread/49894?start=0&tstart=0

http://talk.sonymobile.com/thread/56950?start=0&tstart=0

and then we appreciate you to vote this poll :

http://talk.sonymobile.com/polls/1333?pollSuccess=true#comment-6121

[mhossain98]

I have removed screen protector but its not working. My Xperia u has problem only on its left side. That left side touch is not working. Is it a hardware problem ? If it is can it be repairable? if repairable how?

[luzdelsur]

I have xactly the same prob..pls help

[_alexdon_]

As it has touchscreen problems,it could be hardware fault.So take the phone to a sony authorized center.