What’s New in Sn0wbreeze 2.5.1
* Cydia 1.1.1 is now pre-installed.
* iPhone 3GS users can now flash the iPad 06.15.00 baseband.
* Animate (Animated Boot Logos) by the Chronic Dev-Team is now supported.
* Added afc2 * Apple TV 2 is now fully supported.
* Added Apple TV 2 DFU Instructions.
* YouTube issues resolved on hacktivated devices.
* iPhone 3GS old-bootrom issues fixed (Error 37).
The instructions for jailbreaking iOS 4.3.1 untethered using Sn0wbreeze 2.5.1 is similar to the instructions for jailbreaking iOS 4.3.1 untethered using Sn0wbreeze 2.5. You can download Sn0wbreeze 2.5.1 from the link given below. After downloading Sn0wbreeze 2.5.1 simply follow the step by step instructions posted here to untether jailbreak iPhone 4, 3GS, iPod touch 4G, 3G , iPad, Apple TV 2G on iOS 4.3.1.