Originally Posted by OKstate11
I have a 2009 328 xDrive with a build date of 09/08. I have downloaded the torrent, copied the folder and file to 2 different 32gig flash drives. I plugged them into the USB port in the glove box, inserted key fob, and started the Nav and nothing happens. Am I missing something?
you need a software update to be able to update maps via USB. a trip to the dealer for you. good luck as they wont just update unless something is wrong.