Both mine and my wife's Note 20 ultras all of a sudden are lowering the volume on everything. Spotify, youtube, etc. It plays at max volume on speaker for a while then just decides to lower the volume by itself seemingly randomly.Any idea how to turn...

So this one is causing me to scratch my head and a lot of inconvenience to have to carry a second phone around as a hot-spot. Sorry for formatting, I'm on mobile. For a while now I've not been able to connect to a mobile network for data. In my netwo...