Hi, piggybacking on this thread.
I downloaded Armbian_5.33.171013_Lepotato_Ubuntu_xenial_next_4.13.5.img and flashed it onto the SD card that came with the board.
I'm not seeing any output on the HDMI port and also can't ssh into it - it's just giving me a timeout.
EDIT: it works now and I can ssh into it!!