You'll like this...
Dealer went to upgrade the software on the BV10-46 and found it couldn't be done without a replacement part (PCB?). The service engineer from B&O is round here at the moment with the BV10-46 in bits, simply so he can upgrade the software.
Apparentely there was a fault with the BV10-46 where it wasn't possible to make a connection to update the software, due to problem connecting the cable to the mainboard or something. Requires a new PCB, dismantling to install and a 2 hour engineer job.
B&O really do not make it easy for themselves :)
It's quite worrying and depressing seeing a new-ish BV10-46 dismantled, just to be able to update the software!