How do I troubleshoot the MMI system in my Audi A6?

I am having trouble with the MMI system in my Audi A6 and it keeps freezing. How can I troubleshoot this issue?

First, try resetting the MMI system by holding down the power button for 10 seconds. If this does not work, check for any software updates on the Audi website and install them. If the issue persists, it may be a hardware issue and you should bring your car to a certified Audi mechanic for further assistance.

Make sure your phone is compatible with the MMI system and that it is properly connected. You can also try clearing the cache and data for the MMI app on your phone. If these steps do not work, try using a different phone to see if the issue is with your phone or the MMI system itself.