How to Jailbreak iPhone OS 3.1.2 with blackra1n

GeoHot Has Released jailbreak new application blackra1n for iphone os 3.1.2.

Blackra1n is a Windows only jailbreaking tool and it works for all iPhones (2G, 3G and 3GS ) as well as iPod Touch 2G and 3G.

Step By Step guide on How to Jailbreak iPhone / iPod 3.1.2 with blackra1n:

• First update your Original iphone OS Firmware 3.1.2 From Here
• Download blackra1n From Here and run blackra.exe.
• After the reboots you will see a blackra1n app on your screen, Launch the app and let it download and install Cydia
• Once this is done, reboot your iPhone and now you will have a fully jailbroken iPhone/iPod Touch

Thanks to ComputeLive