my iphone is currently unlocked and jailbroken... i want to restore it back to the factory settings so i can update to 3.0 and later unlock again.... how would i do this... would i use quickpwn or something or just use iTunes?
i am fairly new at this stuff and i just dont want to screw up my phone... oh its first gen too.... if thats important....
Wait until 3.0 is launched and there will instructions on how to upgrade posted along with it. The jailbreak won't be available until later this afternoon though.