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by mastax 638 days ago
TVs generally have a service menu with color calibration options.
2 comments

The Apple TV setup has you use a phone to handle it for you (it auto calibrates from video) rather than having to fiddle with 20 different sliders in 7 different menus.
With a colorimeter?
it uses a known (to apple) iphone camera as a colorimeter
I’m aware, that’s what I was referring to in GP. Read the post I was replying to again.