The iPhone Dev team has released PwnageTool 4.2 untethered jailbreak for all iDevices running over iOS 4.2.1.
PwnageTool 4.2 works for iPhone 3G, iPhone 3GS, iPhone 4, iPhone 4-Verizon, iPod Touch 3G, iPod Touch 4G, iPad and AppleTV 2G and available for Mac users.
With PwnageTool 4.2, iPhone unlockers can safely restore to a custom 4.2.1 pre-jailbroken IPSW and retain their current baseband and unlock.
Download PwnageTool 4.2 for Mac [Mirror 1] [Mirror 2]
See also:
Download GreenPoison to Jailbreak iOS 4.2.1
View Comments (1)
The new tool can be downloaded and useful for most of them. Great blog.