Already did that already, but one of my friends did it on his labtop and once he added some apps and music, the app store apps don't open at all. Just tired of restoring my iPhone. This is my third time. Can u help me? Could it be that he is doing all on under his pc? Also when he tries to install all of my contacts. It asked him for a cyription key, when he never put one in. C'mon bro I need help asap....!!!