Spirit2Pwn, the new jailbreak patch is now available for those who have used Spirit tool to jailbreak iPhone OS 3.1.2 or 3.1.3. Now, you can restore your iPhone 3G and iPhone 3GS with old bootrom to iOS 4 custom firmware.
PwnageTool 4.01 and Sn0wbreeze 1.6.2 tools only jailbreak the devices that were previously jailbroken with Blackra1n or Redns0w. Spirit2Pwn enables Spirit jailbroken users to install iOS 4 OS on iPod Touch 2G non-MC models and iPhone 3G, 3GS.
Spirit2Pwn is just a patch for Spirit jailbroken devices and it can be downloaded from Cydia for free. Use the following guidelines to successfully install the Spirit2Pwn on your iDevices.
Guide to install Spirit2Pwn on iPod Touch 2G, iPhone 3G and iPhone 3GS
Requirements:
- Spirit jailbroken devices
- Cydia
Steps to follow:
1. Open Cydia on your iDevice.
2. Select “Manage” and go to “Sources”.
3. Add this repo in your directory – http://repo.woowiz.net
4. Search “Spirit2Pwn” in the Cydia and install it.

That’s it! Your iPod Touch/iPhone is now ready to jailbreak. Use PwnageTool 4.01 or Sn0wbreeze 1.6.2 to jailbreak iOS 4 firmware.
Once jailbreaking process is over, you can unlock iPhone with Ultrasn0w 0.93.
Update: Spirit2Pwn is a fake tool, but works on some devices.
