..::iphone 3g unlocking guide with pictures::..

..::HUM::..

These are instructions on how to software unlock the iPhone 3G for use with any GSM cellphone carrier.
Before you can follow these instructions you must have a jailbroken iPhone and you must be on the 02.28.00 baseband(modem firmware). This means that you must be running the 2.2 firmware. If you used PwnageTool to update to 2.2 from 2.1 you will have to rejailbreak using a QuickPwn jailbreak tutorial for the time being.
Step One
Press to launch Cydia Installer from your SpringBoard.
[Only registered and activated users can see links. ]
Step Two
Press to select the Manage tab at the bottom of the screen
[Only registered and activated users can see links. ]
Step Three
Press to select the large Sources button
[Only registered and activated users can see links. ]
Step Four
Press the Edit button at the top right of the screen
[Only registered and activated users can see links. ]
Step Five
Press the Add button at the top left of the screen
[Only registered and activated users can see links. ]
Step Six
Enter [Only registered and activated users can see links. ] as the source url and press the Add Source button
[Only registered and activated users can see links. ]