Is anyone experiancing problems with hassio 4.11 and higher on Odroid-n2? I tried 4.11 which has problems booting. 4.12 doesn’t seem to boot at all and 5.1 didn’t boot either. At least I didn’t had any output on the HDMI. I even bought a new SDcard to be sure that wasn’t the problem.
Are you trying to book from an SD card or eMMC?
My Odroid C2 stopped working when I upgraded from 4.x to 5.x OS. I refreshed the eMMC card with the latest OS and it wouldn’t boot. It works fine with an SD card. I then tried the last 4.x on my eMMC and it boots fine.