I am running into something very similar to this
my problem however is the opposite, the second I connect the speaker to the Ethernet port, it just disappears.
the speaker is still connected to Ethernet and I can see it in my fritzbox 7530 but the Sonos app can’t find it.
i have 5 sonos speakers (symfonisk) they all have the same problem. I recently got rid of my Google Wi-Fi because the fritzbox offers me 4x the performance. I just didn’t think my sonos speakers would stop working.
Best answer by Ken_Griffiths
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