http://despreiphone.wordpress.com/
If you have an 1.1.1 OOB iphone it means you have bootloader 3.9 and you can now have 1.1.3 software and baseband.
Here is whay you have to do:
1. upgrade your iphone with itunes to 1.1.3
2. download ziphone :
http://iphone-elite.googlecode.com/s...nk/ZiPhone.zip and Unzipit on a folder on your desktop
4.Run terminal on mac (aplications/utilities/terminal) or command promt on windows (start/run type cmd and hit enter) change folder to the one you have unziped the tool.
cd desktop
cd ziphone
5 now drag the file ziphone on mac or ziphone.exe on windows on the terminal/command prompt and add at the end of the adress -j -a
6 now if you are on a mac should see something like:
Macintosh:~ yourname$ /Users/yourname/Desktop/ZiPhone/ziphone -j -a
on windows it looks much alike.
7 Hit enter. The program will tell you to disconnect, shut down the iphone, press home button and reconnec. The iphone will enter in recovery mode.
8 The program will display “wait 45″” so wait )
9 the iphone will reboot and you will see on the program “done”
10 now you have an jailbroken / activated iphone.
11 using installer go to System category and install BSD subsystem
12 now go to iClarified category and install anysim 1.3
13 close installer and run anysim.
14 after anysim finishes you have an ulocked/jailbreaked/activated iphone running on 1.1.3 baseband,
Now go back to installer and uninstall anysim.