Hi, i just changed from a zidoo x9s to a odroid 2n+ 2g with coreelec latest version. Using a epson beamer 7300 and a denon x4400. Everything is nice but i am not able to play 4k files that worked before with just the zidoo instead of the odroid, rest same. Audio is working but picture is just black. In Kodi i can set to 3840 resolution but set to 4096 i also get a black screen. Anyone with an idea, what the problem could be? the 2n+ should be able to playback 4k hdr or? strange thing is some 4k work, i guess (but thats only an idea) this are with resolution 3840 as that work for the menu, too - but thats only a guess.