How to downgrade from 1.1.3 to 1.1.1 for iPhone and iPod Touch

See also jailbreak 1.1.4

+ needed archive

1. Connect iPhone with PC
2. Download iPhuc http://**********.com/files/**********/1.1.3_downgrade.zip
3. Unpack & start iPhuc.exe
4. Type in "enterrecovery" and wait until iPhone enters Recoverymode (Notice be sure you are on iTunes 7.5 and its running while doing this tut!)
5. iPhuc window should say: #:
(If not, restart iphuc.exe)
6. Type in "filecopytophone WTF.s5l8900xall.RELEASE.dfu"
7. Type "cmd go"
8. Wait until iPhone Screen turns white and iTunes recognizes a device connected to it
9. Hold down shift + restore -> choose FW 1.1.2 -> let it finish -> do the same and choose 1.1.1 fw
10. Use iBrickr to kick the phone out of the DFU and go on as usual

Also read about: Facts about Apple Macbook Air

how to Jailbreak 1.1.3 iPhone

enjoy =)