Silence of the speakers…..

2017 Kia Sedona Ex

It's been two years and I'm tired of not listening to music in my car (ok I have a Bluetooth speaker) so two years ago my stock stereo would lose sound period but would easily be reset by the little button with a pen. This would happen every so often for a few months until you had to repeatedly reset it to get sound. Until that point the speakers would pop (amplifier under the seat?) anyway now no matter what you do in terms of resetting it, disconnecting the battery, pulling and checking the fuses, and checking the connections to the amplifier etc it still has no sound whatsoever. Occasionally when you open the drivers door you get a good popping sound from the speakers and if you manually reset it you will also get a popping sound.

Anyone else have the issue with an UVO stereo system and have ideas of a fix? Please don't say take it to the stealership....