While searching through the forum on another issue I have noticed a lot of talk about a 3.x version of the software. Is there indeed a newer version of the firmware than that released on Pioneer's website, and where can I find it?
X2 I am looking for a few links to get my F90Bt up to date.
My head is just spinning after a few searches here. 
Just a little direction is all I need.
the answer is under your nose...
http://avic411.com/index.php?/topic/27807-fx31-complete-firmware-image/
you will just probably want to update your maps/pois to 2011 afterwards...