Been using VolumeLink for a couple months now. It’s basically an app that connects your Android TV and Sonos PlayBar so the volume controls work together. Pretty solid if you’ve got that setup.
Here’s what you do: you can adjust the TV volume and it’ll automatically change the Sonos volume. There’s also a bunch of TV models it’s confirmed to work with, which is nice. And you can customize the volume sync settings – took me a while to figure that out but it’s useful.
Look, if you’ve got a Sonos and an Android TV, you’ll probably like this. It’s not perfect – the setup can be a bit finicky – but overall it does the job. Worth checking out.
