i,ve got a similiar problem ! i accidently upgraded to 3.1.3 from 3.1.2 ! the official firmware and i was trying to jailbreak my iphone but now it just shows the itunes logo and says need the original activation sim which i haven't got ! so how to fix this ? i cant even get that simcard that sheik hasem tells us about
so anyother way than putting in the original sim card ? i've got a dud iphone with me
now !