Samsung TV MP4 Solution – The Best Way to Solve Samsung TV Won't Play MP4 Files Issue
What media files are supported in most 2013 Smart TV | Samsung PH
Amazon.com: 4K Media Player with Remote Control, Digital MP4 Player for 8TB HDD/USB Drive/TF Card/H.265 MP4 PPT MKV AVI Support HDMI/AV/Optical Out and USB Mouse/Keyboard-HDMI up to 7.1 Surround Sound (Black) :
How do I know if my Samsung T.V. is playing the movie in HDR? : r/PleX