Insert the MicroSD card into the slot on the front of the printer. Power the printer on.
You will see a progress bar on the screen. during this process.
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. two trees sapphire pro firmware upd
Ensure thermal runaway protection is active to prevent fire hazards.
Achieve sharper corners by managing nozzle pressure. Insert the MicroSD card into the slot on
Robin_nano35.bin (The filename must be exactly what the board expects).
This guide covers everything you need to know to successfully update your Sapphire Pro firmware. Why Update Your Firmware? during this process
Compensate for warped beds without extra hardware.
Helpful for PID tuning after the update using tools like Pronterface. Step-by-Step Installation Guide 1. Choose Your Firmware Flavor