Few details have been provided; however, its likely that Apple has closed the exploit used by ultrasn0w to unlock the iPhone.
Remember not to update when the new firmware goes public.
Apple Seeds iPhone OS 3.1 to Developers
Posted June 30, 2009 at 9:13pm by iClarified · 12836 views
Few details have been provided; however, its likely that Apple has closed the exploit used by ultrasn0w to unlock the iPhone.
Remember not to update when the new firmware goes public.