In my previous post i was talking about release Pwnage tool 3.1.4 for MAC, which allows you to Jailbreak iPhone 3G/3GS 3.1.2 Firmware.
Now after jailbreaking your iPhone follow this tutorial to unlock your iphone and use it with any carrier.
How to unlock iPhone 3G,3GS 3.1.2 Firmware with Ultrasn0w ?
- First Jailbreak your iPhone 3.1.2 using PwnageTool 3.1.4
- Now Run Cydia to install Ultrasnow,then Tap on “Manage” tab at the bottom and select “Sources”.
- Click edit button, then tap add button and enter following url http://repo666.ultrasn0w.com/ and then tap on add sources.
- Now updates your sources, then Search for Ultrasnow and install it.
- Once Installation is completed, restart your iPhone 3G/3GS,Thats it!
- Now you can use your iPhone with anySCarrier.