Two Trees Sapphire Pro Firmware Upd Jun 2026

Many users want to add auto-leveling sensors like the BLTouch. Updated firmware is mandatory to enable this functionality SHUI Wiki .

$32=1 $30=1000 $31=0 $1=255 (enable laser during idle)

Updating the firmware on your Two Trees Sapphire Pro can significantly improve print quality by enabling features like Linear Advance or supporting hardware upgrades like a BLTouch sensor. Because this printer uses an MKS Robin Nano motherboard, the update process is relatively straightforward but requires careful file management. There are three main paths for the Sapphire Pro

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By following this guide, you can ensure your Sapphire Pro runs the best available firmware, optimizing it for improved 3D prints.

Open the Marlin source folder inside VS Code with PlatformIO installed. Open the platformio.ini file located in the root directory. Change the default environment to match your motherboard chip architecture: For Robin Nano v1.2: default_envs = mks_robin_nano35 For Robin Nano v1.3/2.0: default_envs = mks_robin_nano_v2 3. Customize Essential Settings

There are two primary ways to update your Two Trees Sapphire Pro firmware: Strategy A: Official/Stock Firmware Many users want to add auto-leveling sensors like

If the update is successful, the printer will boot up to the main menu.

Once you’ve mastered the update process, you’ll be able to take advantage of community-driven improvements, custom laser modes, and stability patches that keep your Sapphire Pro running smoothly for years.

This is the standard method for most Sapphire Pro units. Because this printer uses an MKS Robin Nano

Complete Guide to Two Trees Sapphire Pro Firmware Updates Updating the firmware on your Two Trees Sapphire Pro is the single most effective way to unlock its full hardware potential. This CoreXY 3D printer features a rigid frame and linear rails, but its factory firmware often limits its speed, safety, and print quality.

7 Oct 2019 — The Sapphire Pro CoreXY printer from Two Trees comes with a MKS Robin Nano board, that has it's own closed firmware installed. YouTube · ALPINEmakes Motherboard Firmware Upgrade - TWOTREES Wiki

– Connect to LightBurn and type $$ . The version string should show the new date/code.