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Sonos not connecting to my 9 years old samsung TV, It has arc hdmi port as well. I have latest sonos app installed in the iphone. I have changed HDMI cables but no change. Is it possible my 9 years old TV is not compitable? 

Disconnect all HDMI cables from the TV and power down TV and SONOS for at least two minutes. Make sure that the TV’s Anynet is enabled. Now connect the TV’s HDMI-ARC to SONOS. They’ll negotiate some settings and pair. Other HDMI connections to the TV, if any, can now be established.


I am having the same issue with a Samsung Q70 that is only a few years old.  Since 2022, my setup has been working with no issue.  Recently, the Beam disconnected from the TV.  It is setup using ARC.  I also have other speakers in 2 HDMI connections.  

I did what was suggested above and it worked.  But 24 hours later it has reverted back to the TV speakers.  

Any additional advice or thoughts welcome.