I own this tv how can I tell that it is playing 4K? Because the bar shows me two graphics when I press pause. Once 2160 p is shown by the triangular symbol and once by the hdmi symbol frites sign from above 1080p what is shown? I am playing 4k blurays from a samsung 4k player.

Question

Answer

Just follow the instructions: 
ULTRA HD&HDR

Answer

Here you can see how to unlock 4K. It is designed for gaming, but it is also the instructions for unlocking the 4K signal. However, you must omit the gamemod. 

https://youtu.be/yyJFKBkyHkE

Answer

Good evening. 

Have you enabled the HDMI input to 4K in the advanced settings?

Search

Question about Samsung Ue75mu6170

I own this tv how can I tell that it is playing 4K? Because the bar shows me two graphics when I press pause. Once 2160 p is shown by the triangular symbol and once by the hdmi symbol frites sign from above 1080p what is shown? I am playing 4k blurays from a samsung 4k player.