Apple has seeded iPhone OS 3.1 to developers along with a new version of the iPhone SDK.
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.
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.