Yes Guys its POSSIBLE!!! I can confirm that its working. BUT proceed at your own risk!

If U have a working 1.1.1/04.01.13_G iPhone unlocked with AnySIM 1.1 this is what u need to do:

1. Run Oktoprep via Installer

2. Update to 1.1.2 via iTunes, after update leave iPhone connected till iTunes "see it" then close iTunes.

3. Jailbreak (http://conceitedsoftware.com/iphone/1.1.2-jailbreak.zip)
3.a Install BSD Subsystem via Installer

4. In Installer add rep.frenchiphone.com or hacktheiphone.com/1.xml to your installer source and then Install AnySIM 1.2.1u from the installer. Reboot iPhone!

5. Put the iPhone in Airplane Mode!!! Run AnySIM1.2.1u! After its completed, go to Settings--->Airplane Mode set to OFF, now u will get a signal bars!

6. !!! IMPORTANT !!!

If u're outside US, SMS and Phone will NOT work,right away tho. To "FIX IT" install iWorld via Installer(in Tweaks 1.1.2), run it, choose your country, reboot(do it manualy if auto doesn't work)


Viola! U're done! Enjoy free 1.1.2! Regards from Croatia!




If for some reason this method is not working for you, follow this to "get back" - http://iphone.unlock.no/#how-to-downgrade-1.1.2

__________________
..::First unlocked 1.0.2 iPhone in the World ,with SuperSim!, now having 3G 3.0 16GB::..

GUYS...
Remember, this works IF you are currently have a 1.1.1 phone unlocked.

If you already updated to 1.1.2 and downgraded to 1.1.1, this will not work because your baseband is 4.02.xx and not 4.01.xx

Thanks Sassha

EDIT: Sassha, on step 5. you can add rep.frenchiphone.com to your installer source and then Install anySIM 1.2.1u from the installer. I also think you need BSD as well.

Thank U for clearing that up!

__________________
..::First unlocked 1.0.2 iPhone in the World ,with SuperSim!, now having 3G 3.0 16GB::..

I wish I would gave known this a few days ago. Even though the method I used worked pretty good it did take me a while to do it.

__________________
3G iPhone 8GB (soon to be unlocked, hopefully)

Oops! This has turn out to be a "old" news....there are several threads about this...ah what the heck!

__________________
..::First unlocked 1.0.2 iPhone in the World ,with SuperSim!, now having 3G 3.0 16GB::..

well i just wondering, all the stuff that we install on previous firmware1.1.1 it will remove after 1.1.2 jailbroken? all it still there?

Because u're UPDATING and not restoring...all the stuff will be there, contacts, photos, songs, videos....But u will lose 3rd party apps icons on springboard, application folders are still there,in my case all my SMB themes, and Customize graphics were still inside, u need just reinstall apps to get icons back on the sprinboard.

__________________
..::First unlocked 1.0.2 iPhone in the World ,with SuperSim!, now having 3G 3.0 16GB::..

yes there's another post about it but yours is clean and easy for noob

How to jailbrake using your link on MacOSX? Just click jar?

Yes thats about it