I have a UA82NU8000 tv and it's connected to a Devon receiver through HDMI cable (4k UHD). The only other cable connected is a Optical cable from tv to receiver. I keep getting this notice on the tv every 15 mins. I change settings to Optical but then it goes back to tv speakers, if I leave on tv speakers the notice keeps coming up on the tv.
Any help would be nice as Samsung give you none.
