FM stations on My 2019 Kona will not respond

My 2019 Kona FM stations will not produce sound. The AM stations all do I haven't seen this problem discussed here before, Anyone else have this problem. If so what was the fix or any Ideas. Thanks in advance.

 

I fixed it thanks to google I held the volume knob down and the clock came up. Then held it for another 30 seconds. Then turned off the car. Then on again now my FM stations worked.

 

I got this all from google in one form or another. Tried and it worked.