My friend has got a really impressive Samsung Vibrant android cell phone with which he really try to act smart every time. He is currently using the AT&T Cellular service. I don’t want to do anything serious but I wanted to know whether there is any cell phone hacks technique through which I can hack into his android based cell phone. I really want to play a small prank on him and for that i need to practice this hack. Has any one got some information on this please help.