Two Trees Sapphire Pro Firmware Upd Upd ✦ Hot & Validated

Upgrading the firmware on your Two Trees Sapphire Pro is the most effective way to unlock better print quality, quieter operation, and essential safety features like thermal runaway protection. While the factory firmware is functional, most users transition to a custom Marlin build or Klipper to harness the full potential of the CoreXY motion system.

Better utilization of the MKS Robin Nano’s TMC2208/2225 drivers. two trees sapphire pro firmware upd

Achieve sharper corners by managing nozzle pressure. Upgrading the firmware on your Two Trees Sapphire

Once finished, the printer will boot into the new interface. Post-Update Calibration Achieve sharper corners by managing nozzle pressure

Updating the firmware resets your machine's logic. You must perform these three steps to avoid print failures:

The MKS Robin Nano is picky. Use a low-capacity card and ensure it is formatted correctly to FAT32. If you'd like to dive deeper into the setup:

Before starting, identify your hardware version. Most Sapphire Pro units ship with the MKS Robin Nano motherboard, but versions (v1.1, v1.2, or v1.3) vary slightly in pin definitions.