My screen starts to randomly "speckle" it starts to look like a star field on a black background, the UI movement is choppy, and there is a strip at the very top (like a TV channel that is scrambled) If it progresses it changes the color resolution of the screen completely. The only thing i can do it turn off the screen and the screen reverts to normal. This started yesterday and I only had the phone for a week. Starting to be concerned. Anyone else seeing this??