I have the same problem. I contacted Asus RMA and sent the device in as it was still under warranty. After Asus received it, they sent me an email with an estimate. The repair should cost 1114,39 Euro (1.205,44USD). Asus rejected the warranty because the display of the device had already been replaced. The repair would therefore be more expensive than a new device. In my opinion, this is cheeky of Asus, as the problem has nothing to do with the display replacement and was not caused by it. I was very happy with the device so far, but with the poor customer service, this was my last cell phone from Asus.
