PwnageTool 4.2 Untethered iOS 4.2.1 Jailbreak Released [How to Guide]

Dev Team has just [You must be registered and logged in to see this link.] PwnageTool 4.2 to untethered jailbreak for all devices running iOS 4.2.1 with the help of Greenpois0n exploit. As you know PwnageTool is a Mac OS X tool, this version support all iOS devices except iPod touch 2G.
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Supported device:

• iPhone3G


• iPhone3GS


• iPhone4


• iPhone4-Verizon


• iPod touch 3G


• iPod touch 4G


• iPad


• AppleTV 2G

Important note: If you rely on ultrasn0w unlock, you MUST use this version of PwnageTool which creates custom 4.2.1 firmware with preserving the unlockable baseband to be able to unlock your iPhone again using [You must be registered and logged in to see this link.]

You can jailbreak your iOS device running iOS 4.2.1 using PwnageTool 4.2 by following our previous guide [You must be registered and logged in to see this link.].

Note: In the above guide you Must use PwnageTool 4.2 and select iOS 4.2.1 IPSW.

[You must be registered and logged in to see this link.] PwnageTool 4.2 for Mac
[You must be registered and logged in to see this link.] iOS 4.2.1 for all iPhone, iPod touch, iPad and Apple TV 2G

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