How do I reset the infotainment system in the Audi A7?

My infotainment system in my Audi A7 seems to be frozen and is not responding. How can I reset it?

To reset the infotainment system in your Audi A7, first press and hold down the power button on the system for 10 seconds. If that doesn't work, you can try disconnecting the car battery for a few minutes and then reconnecting it. If the issue persists, it may be a hardware problem and you should consult a professional mechanic.