Great tips and steps pulled from a post by neko: neko says: September 27, 2009 at 9:01 pm Jailbreaking iPhone 3G with OS3.1: 1. Download PwnageTool 3.1 2. Download the unhacked OS3.1 firmware from Apple. https://appldnld.apple.com.edgesuite.net/content.info.apple.com/iPhone/061-6600.20090909.AwndZ/iPhone1, 2_3.1_7C144_Restore.ipsw 3. Run PwnageTool and select the unhacked firmware…