Jailbreaking factory unlocked from Germany

[zimac]

Hello there,

Is it possible to jailbreak and put Installer on factory unlocked iPhone (1.1.2), I have bought it in Munich, somewhat expensive, but I am happy with it. I am using it in another country then Germany and it actually shows my operator logo (it is factory unlocked) but MobileApp is crashing all the time, as well as the SMSApp.

Please help me with some info....!

[vincent6396]

http://www.modmyi.com/forums/showthread.php?t=15837

[zimac]

http://www.modmyi.com/forums/showthread.php?t=15837

I saw that post, but it is not for me I guess, because my iPhone is unlocked already, via iTunes. I paid for it 999euro and Apple unlocked it for me. I was just wondering if I make the jailbreak with downgrading to 1.1.1 and then again to 1.1.2 and then jailbreak it will be locked again...