iphone Dev team has Released the new version of PwnageTool 4.2 and now its available for Download to jailbreak ios 4.2.1 on iphone 4/3GS, ipad ,ipod touch 4G/3G and Apple TV 2G. PwnageTool 4.2 Is untethered jailbreak you can check step by step Guide to jailbreak ios 4.2 with PwnageTool 4.2 Below. Step by Step [...]