I have Samsung The Frame 55 (QN55LS03RAFXZA) and Sonos Beam. Im using the HDMI ARC port and the cable supplied with the Beam. It works fine, but sometimes the TV looses the connection to the Beam. The setup is: the TV can detect that there is a HDMI connected speaker but the sound comes from the TV and I cannot chance volume (nothing happens when I push the buttons on the remote even if the screen shows + and -)
Are there known problems with Samsung TVs and HDMI ARC ports using The Beam?