This guide is on how to jailbreak iPod Touch 4G, 3G, 2G iOS 4.2.1 untethered with Greenpois0n RC5. Greenpois0n RC5 can jailbreak iPod Touch 4G, 3G, 2G untethered on iOS 4.2.1 firmware. Greenpois0n untethered jailbreak does not require SHSH blobs for iOS 4.2b3.
IMPORTANT
- Greenpois0n recommends a clean iOS 4.2.1 restore.
- Tethered 4.2.1 redsn0w Jailbreakers can just run greeenpois0n over it for untethered jailbreak (restore only if you have problem).
- If you’ve RedSn0w Jailbreak Monte, please restore iOS 4.2.1 first.
- Greenpois0n can jailbreak iOS 4.2.1 iDevices out of the box.
- Greenpois0n RC 5 supports iPhone 4, 3GS (any bootrom), iPod Touch 4G, 3G, 2G (any bootrom) and iPad
How to Jailbreak iPod Touch 4G, 3G, 2G 4.2.1 Untethered with GreenPois0n RC5
Step 1
- Download Greenpois0n RC5
- Download iOS 4.2.1 (in case you need to restore)
Step 2
If you’re already running iOS 4.2.1, skip to the next step.
Connect your iPod touch 4G, 3G, or 2G to your computer via USB cable and restore iOS 4.2.1.
Step 3
Rest of the steps are exactly similar to the guide posted here:
How to: Jailbreak iOS 4.2.1 untethered with Greenpois0n RC5
