I recently screwed up my Iphone. I didn't brick it but I upgraded my baseband and destroyed myunlock. I'm disappointed but coming to terms with the fact that my Iphone is now an Ipod Touch. I guess I'm hoping that an unlock for 4.1 will become available soon. In the meantime I was hoping to at least upgrade to 4.01 but I've never had an AT&T account so I'm unable to activate. I fiddled around for a while but the only version I was able to activate without the sim card was 3.1.2 using Blackrain. Jailbreakme won't work because I can't get online until after I activate (which I can't) Is there anyway to upgrade to 4.0 or higher and then activate without a sim card?