iOS 4.2.1 UnTethered GreenPois0n Jailbreak (Mac) Feb 3,2011 w/Link

Jailbreak and Unlocks iPhone 4 iPhone 3GS iPhone 3G iPod Touch 4th Go here: http://www.greenpois0n.com to download the greenpois0n zip file More Ques? Go here http://www.tipb.com/2011/02/04/jailbreak-ios-421-untethered-greenpois0n-mac-users/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+TheIphoneBlog+%28TiPb%3A+iPhone%2C+iPad%2C+iPod%29 Select: Mac (Mac Only) Read "How to Untether Jailbreak iOS 4.2.1 using greenpois0n: http://www.funkyspacemonkey.com/greenpois0n-untethered-jailbreak-ios-421-mac Note:Do Not Update Stock iOS 4.2.1(iOS 4.1.1) if u need an Unlock!! Next: Loader App will appear on your screen Open to install Cydia! Enjoy!