1-2 of 2 Answers
I would say yes. I have Prime Video works great. I would think any Video and Audio viewed before setting up sound Bar should work fine.
Sorry, there was a problem. Please try again later.Hi Boxster981! Samsung soundbars such as the HW-Q65T will not have any issue playing audio from apps on a smart TV. The Q65T is compatible with TVs that support HDMI ARC, Digital Optical Audio, or Bluetooth audio technology. ^Tim
Sorry, there was a problem. Please try again later.

