1. install BSD subsytem and OpenSSH (using either installer or ibrickr)

2. WinSCP and login with username: root password: dottie

download here http://winscp.net/download/winscp404setup.exe

3. Upload these files to /usr/bin/

eliteloader.bin
ICE03.14.08_G.fls
ICE03.14.08_G.eep
bbupdater
iUnlock
norz

files can be download here http://www.medi@fire.com/?03e2w9nj4bo

4. Set the permissions to these files to 0755 (using WinSCP)

5. open PUTTY and login with the same user and password

6. execute this command (using putty):

cd /usr/bin/

and this(using putty):

launchctl unload -w /System/Library/LaunchDaemons/com.apple.CommCenter.plist

7. back up your seczone by this command(using putty):

norz seczone2.backup 0x3FA000 0x2000

this file can be download(using winscp) from your iphone for safekeeping at this folder /usr/bin/


9. Execute the command(using putty):

iUnlock ICE03.14.08_G.fls eliteloader.bin

10. wait till it finish

11. (using putty)

bbupdater -v

if unresponsive to ping, then it's good.

12. (using putty)

bbupdater -f ICE03.14.08_G.fls -e ICE03.14.08_G.eep

13. wait and (using putty)

bbupdater -v

you should see: Resetting target... pinging the baseband... issuing +xgendata... firmware: DEV_ICE_MODEM_03.14.08_G eep version: EEP_VERSION:207 eep revision: EEP_REVISION:7 bootloader: BOOTLOADER_VERSION:3.9_M3S2?

14. (using putty)

launchctl load -w /System/Library/LaunchDaemons/com.apple.CommCenter.plist

so now you have done restoring your seczone.

now you can upgrade your iphone to 1.1.1 using itunes.

then follow the step in this guide to unlock

http://www.hackint0sh.org/forum/showthread.php?t=12817