Please select a tutorial to jailbreak your iPhone 3GS 5.1.1.
How to Jailbreak Your iPhone 5, 4S, 4, 3GS Using Evasi0n (Windows) [6.1.2]
Posted February 4, 2013 at 6:06pm
Instructions on how to jailbreak your iPhone 5, iPhone 4S, iPhone 4, or iPhone 3GS on iOS 6.0 to iOS 6.1.2 using Evasi0n for Windows.
How to Jailbreak Your iPhone 3GS Using RedSn0w (Windows) [5.1.1]
Posted June 18, 2012 at 7:51am
Instructions on how to jailbreak your iPhone 3GS on iOS 5.1.1 firmware using RedSn0w for Windows
How to Jailbreak Your iPhone Using Absinthe 2.0 (Windows) [5.1.1]
Posted May 28, 2012 at 1:54am
Instructions on how to perform an untethered jailbreak of your iPhone on iOS 5.1.1 using Absinthe 2.0 for Windows.