As the subtitle describes. I got 2 PLAY 1 speakers in my system. Have been working like a charm for many years.
However, they suddenly stopped working. The app is not seeing them anymore, I did all I could find on the net to reconnect but w/o any luck.
Led light is full white, sometimes it starts to blink and goes over in a period of full white again.
Opened up a diagnostic ticket:
Best answer by ThomasVDB
Hi All, ticked solved thanks to efficient sonos helpdesk.