Touch only working on second try
A customer brought me an iPhone 5, the problem is that always when the screen is off for a longer time (at least 10 minutes) and I turn it on again, the touchscreen isn't working right. When I turn the screen off and on again it works fine. What could be the problem? Already tried reconnecting the flex cables. Could the display be faulty?
좋은 질문 입니까?