Last night my iphone was activated (after 2 days of activation hell...i was on my dads family plan which was originally the blue plan). Now, this morning I noticed my iphone said "no service" in the upper left hand corner. All day I've had no service. I went down to the AT&T store to see what was going on this time..(another problem, great!)..and they gave me a new Sim card. My phone still has my music, photos and stuff on it. It looked like everything was great...but..When I got home, I docked the iphone and it brought me back to the original activation screen. So has anyone else had this same problem? I don't see why I have to reactivate my iphone. It doesn't say "NO SERVICE" anymore but I don't have any service. I can still use my iphone except for the phone part. If anyone has had similiar issues, Please help me out!