My brother has a 3GS unlocked however for some reason thought it would be a good idea to update the phone. Now it's stuck on the "insert valid sim with no pin lock/slick for emergency" screen. I've tried several times to run the restore, both with and without a sim (including my, an att sim card) however it continues to return to the same screen. I've searched all over the place but cant seem to find a definite guide on how to get passed this screen.
Can anyone help me? Is the phone hopeless?
Can anyone help me? Is the phone hopeless?