Antwoord op "Screen is unresponsive to touch in a horizontal strip"Hi, I have a Iphone 4. I have just changed the dock connector. When I restarted the Phone, I had horizontal strips on the screen, black and white, The cell works, it's receiving phone calls, I can speak, SMS are taken, we heared the little music. The touch screen is working, I think so. I don't know what is happened.