As long as you've got HDMI UHD Color enabled for the right port and picture mode set to Movie or Standard, everything should work. See if Smart LED is set to high and Dynamic Contrast set to low or medium. If not, try those settings and see if it helps.Revenant and Expendables 3. ALso tried a couple of regular Blu Rays. Regular Blu Rays, and the 4K Blu Ray in SDR work perfect.