[TSV]

I have a 2016 640d Gran Coupe in the UK. I need to update the maps and the usb under the armrest isn't the one I need to use. I can't find any other one. There is none where the cupholders are and none in, around, or underneath the glovebox.

Does it have one? I'm sure others have managed to update their maps, so there has to be a way.

Thanks.