Unlock iPhone 3.1.3 3G, 3GS with ultrasn0w
Sn0wbreeze 3.1.3 is available now to jailbreak iPhone OS 3.1.3 ( Read the Instructions here ), so now you are free to unlock your iphone easily with using the current version of ultrasn0w. Follow these Simple steps to unlock iPhone 3G and iPhone 3GS on 3.1.3 firmware.
via technobuzz.net
