Comex iOS 4.2.1 Jailbreak On Track : MuscleNerd
The most vocal of all the iPhone Dev Team member MuscleNerd has tweeted two good news for iOS 4.2.1 Untethered jailbreak. According to his latest tweet, he has a working iOS 4.2.1 untethered jailbreak tool and has even uploaded the video demonstrating the same.
However, he has acknowledged that Comex is working on a more extensible solution but his own untethered JB for iOS 4.2.1 is a backup plan.
Got “backup plan” for untethered 4.2.1 JB working (video coming up). Uses mysterious 4.2b3 hashes Cydia kept for you
(It’s a “backup plan” because comex is working on a more extensible one, but this method is also generalizable)
ipt4g 4.2.1 untethered JB w/4.2b3 kernel: http://is.gd/inE4e … Wastes no exploits, but upcoming @comex JB maybe better
The another good part of the this untethered iOS 4.2.1 jailbreak is it working on all the iOS devices. Here is the video: