Video: HOWTO: Jailbreak iPhone 3G! (Mac OSX) 
YouTube | by rss@youtube.com (technoboy1994) | Sun, Jul 20
In this tutorial we show you how to jailbreak apples latest device the iPhone 3G to start the process you need to do the following Download the jailbreak by the iPhone Dev Team found: http://fsa.0xfeedbeef.com/PwnageTool_2.0.zip And the iPhone 3G firmware and how you do this is you plug your...
