Tutorial: iOS 4.2.1 Jailbreak iPhone 4 / 3G, iPod 4G / 3G and iPad with Greenpois0n RC5 (Windows)

The Windows version of Greenpoison RC5 is now available for download. You can now iOS 4.2.1 jailbreak untethered for iPhone 3G / 4, iPod Touch and iPad 2G/3G/4G Windows. As a reminder, no SHSH is required or anything. See below for a tutorial Greenpois0n RC5 Windows.

NOTE : Greenpois0n RC5 n'hacktive not your iPhone. It will require a SIM card from the operator.

If you have problems error 1013/