Originally Posted by termleech
If you just jailbroke it and didn't install any of the unlocking stuff (which I don't know why you would if you are an AT&T customer), then your phone wont' be bricked.
I don't think that i DID unlock it per se. I installed installer.app, and a bunch of apps through that, but I don't THNK anythnig that unlocks any sim chips or anything. Just games and stuff.
I'll try it tonight. Hopefully there's no issues. ANyone else try it?