With the release of Absinthe 2.0 for iOS 5.1.1 untethered jailbreak, the logical step after downloading the jailbreak tool is to apply it (duh!). We have prepared a step by step guide that shows hjow you can use Absinthe 2.0 to jailbreak your device running iOS 5.1.1.
How To Untethered Jailbreak iOS 5.1.1 Using Absinthe 2.0 On Mac
Step 1: Download Absinthe 2.0 [Link] and run it.
Step 2: Connect your iOS device and make sure Absinthe detects it (no DFU needed).
Step 3: Click Jailbreak, and let the process complete. You will see your iPhone act as if it’s performing a restore, this is normal, be patient.
Step 4: After the jailbreak process is done, Absinthe will notify you and you will be able to see the good old Cydia icon in your device’s launch screen. At this point you can safely unplug your device from the computer.
That’s it!, after all the steps are done, open Cydia, it will prepare your device for first use and you’ll be able to download jailbreak tweaks for your newly jailbroken iOS device running iOS 5.1.1.