Here are 7 basic step to unblock iphone 3g. Just follow them and unblok your iphone 3g
- Install the latest version of iTunes.
- Obtain a download bundle for the latest iOS version. Jailbreak tools usually are written for the latest version of iOS.
- Download the latest version of PwnageTool.
- Launch PwnageTool.
- Open iTunes to complete the iPhone jailbreak.
- Launch the Cydia application on your iPhone and search for ultrasn0w. Once found, install ultrasn0w on your device
- Wait for your iPhone 3G to reboot. Once ultrasn0w completes the unlocking process, you can use any carrier's SIM card with your device.
