Idiots guide to 2006 audio upgrade please!

[Bushido]

Hi all,
With a 2006 a8 with the B&O system, what’s the options with an audio upgrade?
I definitely want iPod connection. Tv was nice but rarely used on my previous car.

I’m figuring the car will have a 2mmi system as standard?

Amg ideas on coatings and whether it’s a diy update or need professional installation much appreciated.

Thanks as always