PwnageTool

The iPhone-dev team today released PwnageTool 4.2 that can be used to jailbreak iOS 4.2.1 devices. PwnageTool 4.2 is an Untethered Jailbreak, and it will work on iPhone 4, iPhone 3G, iPhone 3G S, iPod Touch 4G, 3G and iPad  models. As per the dev team, PwnageTool 4.2 embodies the exploit used in GreenPois0n RC5 that was released last week by Chronic dev team.

PwnageTool 4.2

PwnageTool 4.2

PwnageTool tool  4.2 will let you create custom iOS 4.2.1 IPSW files that can be used to jailbreak iPhone 4, 3G or 3G S without upgrading the baseband, thus you can unlock your device using Ultrasn0w 1.2. Those who need to unlock their device should therefore download and use PwnageTool 4.2 instead of GreenPois0n.

Download PwnageTool 4.2

As always, PwnageTool is for Mac users. You can download version 4.2 here. Windows users can use the alternative Sn0wbreeze 2.2. Stay tuned for our step by step jailbreak guide using PwnageTool 4.2.