Unlock iPhone OS 3.0
Ultrasn0w
Ultrasn0w will unlock the iPhone 3G on firmware 3.0. You may no longer need your turbo sim card to unlock your iPhone 3G.
- 1. Make sure the iPhone has been upgraded to 3.0
- 2. Use PwnageTool or Redsn0w to jailbreak your iPhone
- 3. Disable 3G and make sure you have the internet access via wifi
- 4. Open Cydia

- 5. Click Manager on the bottom

- 6. Click Sources

- 7. Click Edit on the top right

