How to reset the Audi A7 multimedia system?

I accidentally changed some settings on my Audi A7's multimedia system and now I can't figure out how to reset it. Can someone please help?

To reset the multimedia system on your Audi A7, first turn off the car and then press and hold down the power knob and the top right button simultaneously for 10 seconds. This will reset the system back to its factory settings.

Another way to reset the system is to go to the settings menu and select 'Reset to default'. This will also reset all your personalized settings back to the factory defaults.