How to troubleshoot a malfunctioning radio in my Audi A1?

I've been having issues with my radio in my Audi A1 lately. Sometimes it works fine, but other times it won't turn on or will only play static. What can I do to diagnose and fix this issue?

First, check to make sure all the connections to the radio are secure. If the issue persists, try resetting the radio by disconnecting the car battery for a few minutes. If these steps don't work, it may be a problem with the radio itself and you may need to get it repaired or replaced.

I had a similar issue with my Audi A1 and it ended up being a faulty antenna. Try checking the antenna and any wiring connected to it. If you see any damage or loose connections, that could be the problem.