i know everyone here despises IPSF... but i was one of the first ones who bought from them.
I just updated to 1.1.1. i was afraid that the phone would brick, but i went ahead anyway.
i used the newest itunes and went with it.
everything went without a hitch.
used CARNAVAL and the *#307# glitch and everything is perfect.
EDIT- USING TMOBILE US.