I bought the Sonos Arc and Sub from Costco yesterday.
Everything works fine except the AirPlay. My network equipment is Unifi UDM pro + AP. I tried both wired and wireless (2.4G), restarting both the iPhone and Sonos Arc a few times, and tried iPad. iPhone with iOS 16, iPhone with iOS 17 and MacBook. None of them works. I don't have Apple TV to test AirPlay 2, but I can AirPlay from my phone to my MacBook. Whenever I tried to AirPlay to the Sonos, I immediately got the "unable to connect family room" error. How can I fix it? Thanks in advance!