How to Unlock the iPhone 3G, 3GS Using UltraSn0w (Carrier UNLOCK!)

These are commands on how to unlock the iPhone 3G and iPhone 3GS for use with any GSM cellphone carrier employing UltraSn0w.Before you can chase these commands you ought have a jailbroken iPhone and you ought be on the 04.26.08 baseband(modem firmware). This means that you ought be running the 3.0 firmware and have employed PwnageTool or RedSn0w to jailbreak.To find your firmware