Hi,
Since I got the Move two days ago, it keeps disappearing from the Sonos App, despite still being connected to internet.
I come down in the morning and usually issue a voice command to the device, at which point it turns on some lights, and reads news from Internet and so on.
This works perfectly so network and internet are clearly up. My Sonos Beam connects via ethernet and my Sonos One connects via wifi; both NEVER drop off the app.
However, its missing from Sonos app and the only way to get it back is Support > Find missing products
It then tells me to power cycle the device, at which point I pressed the Wifi/BT button this morning and it then found it.
Diagnostic 171706765