iPhone OS 3.1.3 unlock app posted->
Submitted
by
Aviran
Aviran writes "Owners of unlocked iPhones who want to upgrade to the recently released OS 3.1.3 and want to retain the ability to use whatever Sim meets their needs can now do so. The iPhone Dev Team have released a suitable version of its PwnageTool utility."
Link to Original Source
Link to Original Source