Both Comex and Greenp0ison have Untethered Jailbreaks for 4.2.1 On The Way!

Wow, we’ve been eagerly awaiting for an untethered Jailbreak to come out for iOS 4. and instead of getting just 1 we’ve got of 2!

The first, developed by, is already working and is planned for release before Christmas (video below). The second Jailbreak comes from the Greenp0ison team who have just said on that their tool is on the way, but have yet to give an e.t.a on a release . Before either of these Jailbreaks are released it might be a good idea for you to back-up your blobs using either iSHSHit or , or both. Follow us on for 4. Jailbreak news.