I have two SL1’s and two Ray’s hardwired via ethernet and three SL1’s using WIFI.
Randomly ALL of the speakers disconnect then reconnect.
I’ve done the recommended router reboot and unplug/plug in of all network attached devices.
Problem has only recently started occurring. All Sonos components are running the latest patches/upgrade and the App is latest (per Apple App Store).
Sonos OS = S2
Version = 15.9
Build = 75146030
Any thoughts/suggestions would be appreciated.