I have a v1.0.0 iPhone and after i installed iSnake, my iPhone crashed. I rebooted and it when to Single User Boot I read about it on gizmodo that i can restore but is the v1.0.0 firmware from the apple site safe (not patched from jailbreak)? Plus if i can back to V1.0.0 how do i upgrade to v1.1.1?? Thanks you so much for helping me out.