yukonsjoy
Newbie

So recently I was using my phone and the program I was using froze. I turned the screen off, and when I turned it back on, the screen was just a jumble of pixels. I can boot the phone and it seems to work fine, still getting notifications, just the screen(?) is pixelated. I sent it to a repair shop directly through HTC as well as through my service provider,and came back both times "unrepairable due to water and/or physical damage". I'd like to try and fix it myself if I could, but need to know what needs fixed. Any help would be appreciated.
The closest this phone has ever come to water was being in the bathroom or kitchen, and has never suffered any type of drop etc. Phone was working perfectly before