Hey whats up guys i got a quick question.. if it has been asked alot im sorry.

well anyways my bro gave me his 1.1.1 iphone.. i was Excited. i jailbroke it and i tried to unlock with anysim 1.1.. it said it was sucessful. but yet i didnt work with my regualr ATT sim card.. well anyways i accidently updated to 1.1.2. then i was pissed cause i thought i could do anything.. but then i heard about downgrading to 1.0.2 and use anysim 1.2 which supports the 1.1.2 baseband.. well i downgraded to 1.0.2 jailbroke and i use anysim 1.2.. It worked! i was so happy..

but this is where my question is...
if i update to 1.1.1 well there still be a chance after i jailbrake that it will still be unlock?? cause 1.1.1 looks better.. And maybe run better

Any help would be fantastic