I currently have my iPhone jailbroken and "activated" under no service, there is no SIM card in the phone. When 2.0 comes out, what should I do? I know that there will probably be a jailbreak for 2.0, but I just want the clean firmware. What would happen if I just upgraded straight from iTunes to 2.0 with a jailbroken activated phone? I know my apps would no longer show up, but I don't care about that. Could I still use the phone? Or would it just say "Activate Phone"? And could I still use the App Store without a SIM card? Thanks!