Hi,
Bought my F900BT in june 2008, and got the update for free
The shop where I bought the deck, gave me call..
Sir, you were complaining about the AVIC F900BT?? You have to come over..
Pioneer released a new version.. The F910BT. Same hardware, other firmware.
We got the upgrade SD-cards from Pioneer, so we can solve all the issues with the problem cases!
So I went to the store and got the upgrade/update totally for free.
SD Card 1 was for updating the firmware
SD Card 2 was for updating the maps
And yes, it was in the Netherlands!
Now I have the 910 version runnin