Hi @TannerPandora and All. I just experienced this issue with the sound not working on the Pandora app on a Samsung Smart TV and found this forum. This occurred right after I upgraded my WiFi router to a newer unit. I connected the TV direct to the router via an Ethernet cable and everything is working now. There must be a setting on the newer router that is not compatible with the Pandora app on the Samsung TV. I am not savvy enough to manipulate the settings within the router and since I can get by with the cable, I won't poke the bear! All other apps are working as most people stated. I know plugging into an Ethernet cable is not an option for all but for those of you that can do it, this may be an option unit a potential f/w upgrade is sent out from Samsung...if it is their issue or a software update from Pandora if it's their issue.
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