Hello,
i have issues with Sonos One SL and wi-fi: the speaker disconnecting after 5,10,15 min, no matter. Wired it works fine. After disconnecting i must reboot speaker or just connect it to internet cable. I try change wi-fi channel on sonos app, change channels on router config - no luck. I think, that Sonos lost wi-fi connection, when around is others networks. My friend have same issues with two speakers. After he move to village, where is no others network around - problem gone. I use tp-link3600 with latest dd-wrt drivers. diagnostic number: 1563495517.
thanks,