Ok guys so recently I cracked my aria screen and replaced the digitizer. I have read many people have the same problem after replacing there screen and people say proximity sensor is the problem. I have tried disabling proximity on cm7 that didn't work I've tried different dialers, If you hold the phone up to a bright light the screen will come back for a few seconds,blowing on it, How ever if you plug headphones in the screen will come back on. The only way I can get it back is by removing the batter. Any help would be much appreciated!!