Hello,

I’ve got 2 SONOS Play 1’s. I’ve had them in stereo pairing mode for about 4 or so years now. The right speaker no longer plays music in pairing mode. When I unpair them, the both of them work just fine separately. However, as soon as I pair them back into stereo mode, the right speaker stops working. 

When enabling/disabling the LED for the both of them in the SONOS controller, I can see that they’re both synchronised. Both devices have a static IP address. I’ve tried rebooting the router, but to no avail.

Diagnostics number: 825482722
Any ideas?