hy everyone,i just buy a n-gage QD from someone i didn't know (long live google) and i notice that had a lot of games installed on it, that was good, was very good, the problem is that one i make a call my phone turn's OFF and i can't turn it ON from the button, i have to plug him to the energy surse just to turn him ON, and i don't  think is a baterry problem because i can't play on it for 1-2 day's whithout a problem, but i told you when i call someone my phone's turn's off, please help me i dont know what to do i tried to reset him to the normal paramaters but hy was the same, i got nothing on it now , just n-gage software, have any ideea