I have samsung TV - https
/www.amazon.com/Samsung-UN55F6300-55-Inch-1080p-120Hz/dp/B00BCGRVX0
and Vizio 5.1 audio system connected through optical cable. I am not getting 5.1 audio when playing 5.1 audio on Netflix.

and Vizio 5.1 audio system connected through optical cable. I am not getting 5.1 audio when playing 5.1 audio on Netflix.