If you’ve not updated your iPhone 2G/3G to firmware 3.1, this guide will show how you can update with Pwnagetool 3.1 and it’ll be jailbroken and unlocked. Currently, there is no iPhone 3GS jailbreak and please do not update to firmware 3.1 yet if you’re depending on the ultrasn0w unlock.
Since Pwnagetool is only available for Mac PC, so I couldn’t prepare the guide to show you how to create 3.1 custom firmware. However, I’ve found 2 handy guides and wanted to share with you as these guides have a very clear instructions on jailbreak and unlock your iPhone. You can refer to below links.
Please note that below guides are prepared by iPhone Download Blog
- Tutorial: Jailbreak iPhone 3G on 3.1 Using Pwnagetool
- Tutorial: Jailbreak & Unlock iPhone 2G 3.1 Using Pwnagetool
