Members of Chronic Dev Team have just released a new video which shows full untethered jailbreak for iOS 4.2.1 in action.
For those of you who don’t know, iPhone Dev-Team’s Redsn0w 0.9.7 can already jailbreak iOS 4.2.1 untethered but it has its share of limitations. Redsn0w 0.9.7 untethered jailbreak required SHSH blobs of 4.2b3 saved on Cydia. If you don’t have those SHSH files, you cant get the untethered jailbreak.
Stay tuned as we will inform you as soon as it is available for download.