AUDI MMI SD cards and Apple Carplay

[Khanulus]

Can anybody advise me on which SD card to buy for the Audi MMI? Mine didn't come with an SD card. Also, does anyone know how to activate Apple Carplay? Do you need a second SD card for this?

[cliffcoggin]

I am locking this topic as it is a duplicate of another posted at the same time by the same member.