Thanks balbes150 - I'm afraid I don't have the necessary cable to connect to UART. If it's of any help, this image from @chewitt's test repository did boot, but I had a number of minor usability issues - LibreELEC-AMLGX.arm-9.80.7-odroid-n2.img.gz
Let me know the exact image you tried to boot, and what exact steps you took. I will generate a boot log for you.