pwnage for windows users.
Step 1: Use WinPWN 1.0 To PWN Your 1.1.4 iPhone. If you need WinPWN Get it: http://www.winpwn.com/files/winpwn_220.127.116.11_RC1_Setup.zip
Step 2: Install BootNeuter (Available Via Installer).
Step 3: Run BootNeuter and have it Neuter your iphone
Step 4: Make sure your iTunes version is at 7.7
Step 5: Grab a pre-created IPSW Made with PWNAGE 2.0 Mac. If you don’t have one made you can grab one here:
Step 6: Grab ZiPhone (Yes its Crap But hey it will get us into recovery mode) (http://download.ziphone.org)
Step 7: Run Ziphone & Jump your iPhone into NORMAL Recovery mode (available via advanced settings area in Ziphone) — This is the most straightforward way to get it into the proper restore mode
Step 8: In iTunes Shift+Click the Restore button and find your custom IPSW Firmware file.
Step 9: The restore occurs (You should see a crazy pineapple while its running on your iphone). Then you should see bootneuter automatically come up (this is pwnage unlocking, activating and jail breaking your iphone).
NOTE: DFU Mode did NOT work for me so to be safe stick with normal restore mode.
IRC Server – irc.iunlocked.org
Another simple guide available here – http://sleepers.net/news/2008/07/20/pwnage-option-for-windows-users/
Mac Users – http://sleepers.net/news/guides/pwnage-20-guide/
NOTE: THIS WILL NOT UNLOCK iPHONE3G.