Step By Step Guide to Jailbreak iPhone 3G running iPhone OS 3.1 using PwnageTool 3.1

The iPhone Dev Team had warned iPhone 3G and iPhone 3GS users who had jailbroken and/or unlocked their iPhone to avoid upgrading to iPhone OS 3.1 a day before it was released and had asked them to wait for them to release the PwnageTool.

iPhone Dev Team released PwnageTool 3.1 for iPhone OS 3.1 few days back to allow users to jailbreak their iPhone and also preserve the baseband firmware so that they can unlock their iPhone.

This step-by-step guide will show you how to use Dev Team's PwnageTool 3.1.

_{Original source: feedproxy.google.com, delivered by rss-farm.ru}