Hello, my F90bt is really a piece of crap in my opinion. The GPS system doesn't tell you to "take the next exit", instead it tells you keep right and you eventually miss your exit. In other instances, it tells you keep right for 500 ft... when the exit is less then that...and once again you go right by the exit.
Okay... I was researching the Pioneer website, apparently there is a firmware update... I updated the Nav system, however, now my AV1 port isn't recognized.. I had my Zune connected to the AV1 port... is there anyway to revert to the previous version.. or how do I get my AV1 port to be recognized so that my Zune player can work..
What a mess,
Thanks in advance...
Steve