You’ll likely need to compile the firmware yourself using VS Code and Auto Build Marlin to ensure the pin mappings for the MKS Robin Nano board are correct.
It is Klipper running on a Pi, tuned with Input Shaping and Pressure Advance, monitored via Mainsail. Spend an afternoon installing it, and you will never look back. two trees sapphire pro firmware best
The Sapphire Pro uses the board. The flashing process is slightly different from standard Creality printers. You’ll likely need to compile the firmware yourself