I have a HTC EVO 4G, which I got around 6 months ago.
Just recently, the lower half of my phone's screen has become almost completely unresponsive.
For instance, I wanted to allow the use of non-market apps. The confirmation screen that tells me that this could potentially be dangerous is not selectable because of the screen being non-responsive.
How can I fix this? Do I send it back to be repaired?