Cannot choose 4k video with EOS 5D Mark IV

[mikehenderlight]

I do not see the option for choosing 4k video in the menu, only FHD.  I am using a compatible CF card.

[Waddizzle]

What do you see?  Is the camera set for Video Mode when you check the menus?

[mikehenderlight]

In video mode, if I go to the menu and navigate to "Movie rec. size" screen, I see 4 options for FHD with different frame rates.  I can only choose between those 4 FHD settings.