iPhone 3GS screen unresponsive
Hi,
For the last couple of weeks my screen has been starting to act kind of weird. The problem is that the screen become unresponsive from time to time. For the most of the time when the screen stop responding I can "reset" it by pressing the sleep-button and then wake the phone up again or tilt it to landscape-mode.
It's very enoying and I don´t know what to do. For example, just a regular text/sms takes like 8-9 "resets" as described above, to finish.
I use the latest software for both iOS and iTunes. The phone has not been a subject to "brute force" or any kind of liquids and part from a few very small scratches the phone looks like new (kind of).
Anyone have any suggsetions what to do?
A BIG thank you and a gold star to whoever deliver the solution!
iPhone 3GS, iOS 5.1