Two Trees Sapphire Pro Firmware Upd ((top)) Jun 2026

If you own a Two Trees Sapphire Pro, you know it is a formidable CoreXY 3D printer capable of outstanding print quality. However, like all advanced 3D printers, its brain—the firmware—needs periodic maintenance. Whether you are chasing better thermal management, quieter stepper motors, or fixing a persistent bug, learning the correct process is essential.

Essential if you add a bed leveling sensor or change your stepper drivers (e.g., upgrading to TMC2209s).

For experienced users, compiling your own Marlin 2.0 firmware allows for total control over the printer. Download source code.

Do not use random pre-compiled binaries from forums, as stepper motor directions might be reversed. two trees sapphire pro firmware upd

A: Yes. Always save your E-steps, PID, and mesh data before updating. Restore them using M92 , M301 , etc., after the update.

To change settings in the stock firmware, you often have to use the mysterious "Special Menu" button combinations or send G-code commands via your computer. Updated firmware makes menus more intuitive, but getting it installed can be intimidating for beginners.

Open platformio.ini and set your default_envs to match your board chip (usually mks_robin_nano35 for V1.x boards). Step 3: Build and Rename If you own a Two Trees Sapphire Pro,

Compensate for warped beds without extra hardware.

By updating your firmware, you ensure your Sapphire Pro runs at peak performance with the latest safety and efficiency features.

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Navigate through the menu to or "Version" to confirm the new firmware version is loaded.

Two Trees produced the Sapphire Pro with at least two different mainboard iterations:

The Two Trees Sapphire Pro uses a popular open-source firmware called Klipper. To update the firmware, follow these steps: