I purchased a new LG B6 48″ OLED TV.
I set intel driver for 10bit and variable refresh on.
I set windows settings to 3840×2160.
When I try to change the refresh rate above 30hz the computer switches to 1080p.
I tried two ultra certified cables that my Xbox works at 4k 120hz.
I tried clean install option on intel video drivers
I had previously updated the BIOS to version 119.
Is the HDMI port 2.1 certified?
How can I get 4K 120hz from this computer?

