Thanks for the reply, I created an account using Google so don't think I was given the option to enter my actual first name? It just came up asking me for my display name, happy to change if you could point me in the right direction.
My assumption is Nav is enabled as when I go to the Nav section of the MMI it says "11 sattelites found, insert navigation media" or something to the tune of that. From my research if Nav isn't enabled then it will tell you that when trying to access it? I didn't actually check if Nav worked before I bought the car (my fault, I know).
I have a 128GB "SDXC" card that I've been trying to use, I formatted it in FAT32 and partitioned it into a 64GB partition as research also shows the MMI doesn't like partitions larger than that. Does anyone have a location I could download the compatible maps from? MyAudi just always shows "failed to load map download data"..
Thanks again