VIDEO5.1.1 Untethered Jailbreak for ALL DEVICES! (Must be tethered jailbroken already)
Go into cydia and search Rocky Racoon Untether Install then reboot your deviceWorks on all iOS devices.
Use Rocky Racoon 5.1.1 Untether to convert your iOS 5.1.1 tethered jailbreak to untethered
Chronic Dev team have provided the following details about Rocky Racoon iOS Untether jailbreak on Cydia: Rocky Racoon is the underlying untethered.