Jailbreak iPhone 3 | 4
iPhone Jailbreak warning
Please note that jailbreaking your iPhone may void your warranty and hence proceed with caution.
Limera1n can jailbreak iPhone 3GS, iPhone 4, iPad, iPod Touch 3G and the new iPod Touch 4G.
Here are some important points to note before you proceed.
This guide is only for iPhone 4 and iPhone 3GS users. iPod Touch 3G and iPod Touch 4G users can use this step by step guide to jailbreak their iPhone using limera1n. iPhone 3G and iPod Touch 2G users can use Redsn0w to jailbreak their iPod Touch.
Limera1n supports iOS 4, iOS 4.0.1, iOS 4.0.2 and iOS 4.1.
Limera1n is currently available for Windows, Geohot plans to release the Mac and Linux versions of limera1n soon.
Please do NOT upgrade to iOS 4.1 if you want to unlock your iPhone. You should wait for iPhone Dev Team to release PwnageTool.