HTC EVO 4G LTE: Screen Freezes

[jc924]

My screen has started frequently freezing. If I press the power button and turn off the screen and then turn it back on it is fine for a while. Sometimes when I turn off the screen I can't swipe the lock circle and have to turn off the screen a couple of times. I tried doing a factory reset and it didn't help. In fact, the screen started freezing before I had restored any apps. Any suggestions?

 

[jc924]

Re: Screen Freezes

Another aspect that may be related is that scrolling in some apps has gotten screwed up. When I scroll in Email or Photo Gallery, it immediately fast scrolls with dates appearing. I can't slowly scroll through mail or photos any more.