Need help with 4k hdr telly pls!

Ok so i calibrated my tv perfectly (it’s lg btw) and then i come to find of something called chroma sub sampling and basically i need to change my hdmi icon to pc to get this effect. I did this and all my settings changed and one mode had actually disappeared (HDR effect) and dynamic contrast and colour are greyed out in every setting for modes and most options tbh. Am i doing something wrong or right? Do i want the 4:4:4 chroma sub sampling shit or shall i just change it back to hdmi? The amount of settings and tweaking is making me pull my hair out lol thanks alot

Submitted February 01, 2018 at 06:50AM by throwaway125678410 http://ift.tt/2BH0uSD