Just update my F930bt without any problems. Followed the install steps.
Took around 20 minutes. At first Dutch wasn't available only English UK (and other locales) with Flemish voice (weird).
But once I went to the language menu Dutch was available. So that was nice.
I was running end 2010 software and map. I saw with the 2013 update, that the source menu icons on the left of the screen now has app radio. Also the big icon for sources has changed (when you tap Menu).
Thanks!