Support for 4k portrait screen

General
1

Hello, I am trying to display coreelec on a 4k screen from sony xperia z5 premium. It has a resolution of 2160x3840. Is it even possible to display coreelec on screens that have width less than height? Is it possible to rotate the output 90 degrees?

I’m using Odroid N2.

Thanks.

2

I have not seen that resolution in Display settings. Can you turn your screen sideways away from portrait?
Its prob as 99% of tv shows, movies etc are made in Landscape qnd it would only make a very small picture across the middle of your display.
You can display photos that way by tapping rotation button after you open.