The iPhone Elite team has done it again, providing a free tool to Revirginize your bricked iPhone that you upgraded to v1.1.1 after unlocking it. It will restore it to a pristine v1.0.2 that you can then update to v1.1.1 and unlock again. As with all new hacks, caveat… whatever user is in latin, in other words, be careful, make sure you know what you’re doing.

Download the Revirginizer