Orijinal gönderinin sahibi: Angel Mendoza ,
Did you make sure all ribbons and connectors were firmly in place when you replaced the screen? One possibility could be a loose cable. What you can try doing first is performing a restart a couple of times to see if it calibrates properly. Press and hold down the home button and power button simultaneously until the apple logo appears, then let go. Do this a few times, maybe 3, and see if it helps. If that doesn't help, then another possibility could be that the screen is faulty. If so, have it replaced.