I have Sonos Arc and two Sonos Ones set up for surround sound. When I play anything from the mobile it sounds perfect, but when I play it from the television through the HDMI ARC, it is only heard on the Sonos Arc but nothing is heard on the Sonos One. Could you help me identify the problem and the solution?
My TV is a TCL 55 C71 with Dolby Atmos and HDMI ARC.
Thanks in advance