Untethered Jailbreak Guide for iPhone 4 and 3GS on iOS 4.2.1

You may already know Greenpois0n has been released. The debut of Greenpois0n is prominent as it is the first stable jailbreak tool that supports untethered jailbreak on all devices running iOS 4.2.1. Unlike the Redsn0w 0.9.7, the tool doesn’t require you to have the SHSH blobs. You can simply jailbreak your device running iOS 4.2.1 [...]

Source: http://feedproxy.google.com/~r/SimonBlog/~3/BgOmv_HAoz0/

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