The Tutorial Used is Posted on iclarified, i was creating tutorial but explanation there was more clear than mine.You would love this tutorial.
These are instructions on how to jailbreak your iPhone 4S on the 5.1.1 firmware using RedSn0w for Mac. The Windows version of this tutorial is here.
Please be aware that updating to iOS 5.1.1 will cause you to upgrade your baseband potentially ruining your chances for an unlock. Once on iOS 5.1.1 you should save your SHSH Blobs.
Create a folder on your desktop called Pwnage
Download the latest version of RedSn0w from here and place it in the Pwnage folder. Likewise, download the 5.1.1 firmware from here and place it in the Pwnage folder. (Note: you do not need to download the 5.1.1 firmware if you are already on iOS 5.1.1)
iTunes will now update your iPhone to the new firmware.
The Rocky Racoon jailbreak will now go through three steps to complete.
*As usual a big thanks to the iPhone Dev-Team. Chronic Dev-Team, and Geohot for their hard work and contribution to the iPhone community.