[puff601]

i say get it replaced... me and a few other forum members had this issue about 2 months ago. one guy took his to the sprint store and they said the ribbon cable was tore. i suspect my ribbon cable was tore too (i had that tp2 replaced). my issue was that i had that tp2 9 months, no problems with the screen waking when the power button was pressed. i upgraded to 6.5 the day after it was released then all of a sudden around september, my tp2 started to refuse to wake when i tried to turn the screen back on. i noticed that the screen was actually coming on, but nothing was showing on the screen. i still could turn the volume up/down and click things on the screen. so are you able able to still use the screen when its black? i definitely would flash back to stock, relock, and take it to a sprint store to let them have a look. im really thinking either your ribbon cable is ripped or loose. let me know how it goes