Thanks for the reply Heiner,
The first thing I did on the initial boot was hit the ‚Expand file system‘ button (with no other USB devices connected).
If there is a way to verify if I have done this correctly to confirm and that the file system has been expanded then please let me know.
I’m using an eMMC module which I formatted to FAT32 before flashing the image.
Should there be a desktop viewable over HDMI for the normal Max2play interface or does it only come alive when Kodi is active. Presently I only interact with Max2play through a web viewer. When I try and view the output over HDMI screen is black, though TV seems to recognise a 16:9 input.