Trees Sapphire Pro Firmware Best Repack — Two

Double-check that the motor directions are correct. If your X moves when you command Y, your motor cables or firmware logic are inverted.

It’s a "standalone" solution. You don’t need an external computer. Modern Marlin builds (2.1.x) include features like Linear Advance and S-Curve Acceleration which significantly improve the Sapphire Pro’s stock performance. two trees sapphire pro firmware best

if you want a stable, traditional experience and want to keep your desk clutter-free. Double-check that the motor directions are correct

The Sapphire Pro usually uses a BMG-style extruder clone. Your E-steps should typically be around 400-415 , but always calibrate this manually. You don’t need an external computer

Regardless of which firmware you choose, ensure these "Best Practice" settings are applied to your Sapphire Pro:

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.

Slower than Klipper; requires manual recompilation for every configuration change. 3. The "Easy" Upgrade: Foxies (MKS Robin Nano)