hello all I got my 3gs used off ebay n like a noob i updated to 4.1 n lost my j/b &unlock.. I asked the seller if it was saved under tiny n he didn't know.. I tried n is't not, is there newhere else it may have been saved? it had blkrain and snow with 3.1.2 firm.. it's j/b now with limera1n..
Downgrading your firmware with Shsh blogs will not help you to unlock. The baseband has been upgraded and cannot be downgraded. You will have to wait for a new unlock.