These are instructions on how to jailbreak your iPhone 4 and iPhone 3GS
on iOS 4.3.3 or iOS 4.2.8 (Verizon CDMA) using JailbreakMe.

If you are already on iOS 4.3.3 or iOS 4.2.8 you can skip the first five steps of this tutorial.

*Remember that updating to iOS 4.3.3 will update
your baseband and perhaps ruin your chances of an unlock. Use
TinyUmbrella (Mac, Windows) to update the iPhone 4 to iOS 4.3.3 without
updating the baseband.

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