I thought I was upgrading back to 1.1.2 after I jailbroke and everything else Needed to upgrade back to 1.1.2 to use TurboSim I upgraded and all I'm getting in the emergency call screen. iphone display has a itunes icon with the data calbe and says insert an unlocked and valid sim to activate iphone When I connect to itunes an AT&T sceen pops up where the restore used to be, and trys to get me to activate throught AT&T What can I do? How do I go about getting it back? Does this mean its bricked??