How to Jailbreak Your iPad Using Absinthe 2.0 (Mac) [5.1.1]

Worked for my unlocked 4S 64gb, although some icons have been turning completely white, randomly, maybe changes from one icon to another after installing or updating an app. White icons could be settings button now, later mail or itunes or music or combination of some, and up to 3 icons at once, all in the iphone's first screen. Still, phone is working normally though. Just weird.