Jailbreak iPod touch 4G on iOS 4.2.1 with PwnageTool Bundles
The PwnageTool bundle for iPod touch 4G on iOS 4.2.1 has been released by iPhone hacker Johnny. This bundle can be used with the latest version of PwnageTool to cook the pre-jailbroken custom firmware to restore using it and get a semi-untethered jailbreak with Cydia working on iOS 4.2.1.
You can follow the same steps in our previous guide but don't forget to use the iPod touch 4G bundle that can be download from the link below then follow the step by step guide posted here.
Download iPod touch 4G PwnageTool bundle
Download iOS 4.2.1 for iPod touch 4G