It is almost a month now since I have had screen problems.
My iphone wont respond to touches until I lock the screen for a few seconds then unlocking again.
The problem occurs mostly when im excessively browsing the web or using an app that requires internet connection. When the screen freezes I could sometimes see some hard to see verticle lines stretching from top to buttom. I thought it was a software issue and I updated from iOS 10 to 10.1.1 with 5s. I have also tried restarting by holding power + home button but it doesn't help.
My iphone wont respond to touches until I lock the screen for a few seconds then unlocking again.
The problem occurs mostly when im excessively browsing the web or using an app that requires internet connection. When the screen freezes I could sometimes see some hard to see verticle lines stretching from top to buttom. I thought it was a software issue and I updated from iOS 10 to 10.1.1 with 5s. I have also tried restarting by holding power + home button but it doesn't help.