Virgin Restore 3.1.2
Been searching around forums like crazy looking for some sort of direction on how to do this, but anything I find is back from 2007. Is there any tool I can use to restore my iPhone 3GS to Virgin state? I could even virginize it to an earlier firmware and then update to 3.1.2. My phone is just having some serious problems that an iTunes restore doesn't fix.
Put iPhone in DFU mode http://www.hackint0sh.org/f137/54082.htm
Originally Posted by wildonrio
Restore in iTunes.
Set iPhone up as new.
This will viginize a 3G or 3GS iPhone and remove any trace of jailbreak and unlock.