This is very important! when my screen is off and the phone rings, everything lights up but the screen. i cant get the display on til the caller stops ringing my phone. i miss every call almost since UD 2.5. whats going on with that? if i get a text, the display pops right up or anything else. also, when i turn the display back on it takes 30 seconds or so for data to turn back on. i think they may be related somehow.