Newbie alert! Just kidding i know a thing or two about the iphone. My question: I have bought a used iphone 3gs (3.1.3) locked to Fido. And i have a Rogers sim card, so i need to unlock. What i want to do is wait for iOS 4.0 and SHIFT restore to the downloaded firmware. The problem is that the iphone has not been used on MY itunes before, and i dont have a fido sim card. Will i still be able to restore it using firmware 4.0? What i am afraid of is that i will be stuck on the connect to itunes screen cuz i dont have the fido sim card. Will that happen? Offcourse, after the restore, i will unlock it with whatever solution the iphone dev team develops. Again i dont have the fido sim card, so will i have anny problems doing it with no sim card in the iphone? Any help is greatly appreciated. Thank You.