Two Trees Sapphire Pro Firmware Link

Insert the card into the printer while it is off. Turn the printer on. You should see a progress bar on the screen indicating the update is live. Critical Safety Tip

Turn off the printer, insert the card, and turn it back on. The printer will automatically detect the file and show a progress bar during the update.

The Sapphire Pro firmware is based on the open-source Marlin firmware, which is widely used in the 3D printing community. The firmware offers a range of features, including:

Input Shaping (eliminates ghosting/ringing) and Pressure Advance (perfects material flow control). 3. Step-by-Step Firmware Flashing Guide two trees sapphire pro firmware link

If you want high-speed printing, Klipper is the best choice. It requires a Raspberry Pi or similar host. Klipper official configs Look for the printer-twotrees-sapphire-pro.cfg file. 🚀 How to Update Your Firmware

This build includes:

robin_nano_config.txt (The configuration text file containing steps-per-mm and machine limits). Insert the card into the printer while it is off

Last updated: 2025. Always back up your existing firmware before flashing.

If you connect your Sapphire Pro to a Raspberry Pi or an old laptop running Klipper, you can run much faster speeds. Klipper handles all heavy processing outside of the 8-bit or 32-bit MKS board.

A popular fork of Marlin 2.0 pre-configured for the Sapphire Pro's stock hardware and MKS Robin Nano board. RolfZuckowskiUltras GitHub Repository Critical Safety Tip Turn off the printer, insert

To ensure you have the latest firmware version, we provide links to download the official firmware:

If you are compiling your own Marlin firmware from scratch using VS Code and Auto Build Marlin, pay close attention to these Sapphire Pro hardware specifics: