My newer Samsung does not appear to have an expert setting to turn on/off the IPV6 protocol.   Pandora plays on my Sony TV.  Maybe this is a Samsung problem and not a Pandora problem.   ... View more

This also affects other song services, not just Pandora.   ... View more

This worked for a few days, but later the sound stopped working again.   ... View more

I hope this helps somebody.   After resetting to factory defaults and using the Samsung SmartThings app to set up the TV, I now have sound on Pandora and Spotify.   ... View more