MuscleNerd of the iPhone Dev Team has revealed that he has managed to get untethered jailbreak to work on iOS 4.2.1. This is good news for users who own an iPhone 4/iPad/iPod Touch 4G/iPhone 3GS (with new bootrom) as currently Redsn0w and PwnageTool for iOS 4.2.1 can jailbreak newer iDevices on iOS 4.2.1 but it […]
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