ARC disconnects from group when TV turned on
My ARC is grouped with other Sonos speakers for music. When I turn the TV on, the ARC disconnects from the group and I have to open the Sonos app to add the ARC back to the group and adjust the ARC volume when I turn the TV off. At one time, the ARC remained on the group at the set volume for music after I turned the TV off. Sonos support informed me that the wireless channel on my router needs to be changed from channel 11 to channel 1 or 6. I called Spectrum who advised me the channel cannot be changed on the router.
