Earlier iPhone Dev Team released Redsn0w 0.9.6RC9 and PwnageTool 4.3 for iOS 4.3.1 untethered jailbreak. Now iH8s0w has announced the release of Sn0wbreeze 2.5 for iOS 4.3.1 untethered jailbreak on Windows by creating custom firmware which is very useful for those who relies on carrier unlock. You can restore to iOS 4.3.1 firmware by selecting “Preserve Baseband Mode” while preserving your baseband to unlock it with Ultrasn0w.
This new updated version of Sn0wbreeze comes with support for multitouch gestures. Using Sn0wbreeze 2.5 you can jailbreak iPhone 4, iPhone 3GS, iPod Touch 4G, 3G , iPad and Apple TV 2G on iOS 4.3.1. You can download Sn0wbreeze 2.5 for Windows from the link given below.
Download Sn0wbreeze 2.5 for Windows