I have a H96+ pro with a fresh install on Openelec on it.
If I connect the device directly to my amp I can get 4k 30fps but then I get no HDR as my amp doesn’t support it.
If I connect the device directly to my Samsung Q8 TV I can only get 1080p.
If I change the resolution to anything above that then I lose the picture, I wait for a few mins and it resets back to 1080p.
This is on the menu or if I play a 4k film.
I’ve got another box running Librelec and that works fine in the same setup but it’s an older box with no HDR support.
Any guidance would be appreciated