Volumio on Rock64

[gkkpch]

yes, the initial version supports automatic detection of emmc or sd as the boot device.

I have been attempting to install volumio using androidtool and unfortunately it isn't allowing me to load the firmware. Is there a step by step to load to EMMC using windows 10?

Since the early days of Odroid’s I have used nothing else than an emmc-to-sd adapter and flash images using dd on Linux or win32diskimager on Windows. People say, etcher on windows is good too.
You can find an adapter in the pine store.