Unlock iPhone 3G, 3Gs, 4 with ultrasnOw

The following steps should only be used when you have completed the "Jailbreak" Steps

If you want to use a different network you must connect your iPhone to a wifi network and confirm that you can access web pages and the internet.

If you have a factory unlocked iPhone you do not have to do these steps.
1. On the iPhone now locate the Cydia icon and open it.
2. Select User and allow the iPhone to do the essential Cydia updates.
Note: It may need to restart Cydia

3. Select Manage from the bottom of the screen

4. Select Sources

5. Select repo666.ultrasn0w.com

6. Select ultrasn0w

7. Press "Install" in the top right and then select confirm on the following page.

8. When you see the Return to Cydia you have completed the Unlock.

9. Reboot the iPhone by pressing and holding the power and home buttons together until the iPhone switches off and then you see the silver apple appear on the screen again


T-Mobile USA users Only : You must switch off the 3G network on your iPhone now as T-Mobile do not have a 3G Network in the USA and the unlock will not work for you if you do not disable 3G. To do this navigate to settings->General-> Network