Updated Ultrasn0w 1.2.1 Just Released! Fixes 4.3.1 Signal Bars on Old BB
iPhone Dev-Team have just pushed UltraSn0w version 1.2.1 out to the public! As we mentioned earlier this update does not add support for any new baseband versions it was updated simply so users on the iOS 4.3.1 firmware can use UltraSn0w to maintain their current unlock.