Step-by-step Tutorial: How to Jailbreak and Unlock Your iPhone 3G Using PwnageTool 4.1.3 (Mac OS) [iOS 4.2.1]
Make a folder called “Pwnage” on the desktop. Download a couple of things:
You will also need the 4.2.1 iPhone firmware.
- iPhone 3G iOS 4.2.1:
- iPad iOS 3.2.2:
Double click to mount PwnageTool then drag the PwnageTool icon into the Pwnage folder.