is a popular CoreXY 3D printer known for its speed, solid construction, and impressive print quality right out of the box. However, like any 3D printer, its performance can be significantly enhanced by updating its firmware.
: Exact Configuration.h and Configuration_adv.h files tailored for the Sapphire Pro's MKS Robin Nano board. 3. Klipper Firmware (Advanced Upgrade)
The Sapphire Pro typically ships with a Makerbase MKS Robin Nano motherboard (usually version 1.1 or 1.2 in older batches, or version 1.3/2.0 in later productions). The stock firmware is based on a customized version of Marlin or Robin Nano's proprietary interface.
Copy the compiled binary file (usually named Robin_nano35.bin or Robin_nano.bin ) to the root directory of the SD card. If your firmware includes a user interface update, copy the assets folder to the root directory as well. 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
By using the links and information in this guide, you can confidently navigate the various forks, branches, and releases to find, install, or even build the perfect firmware for your 3D printing needs. Whether you're fixing a bug, adding a BLTouch, or just want a snappier interface, the firmware is the key that unlocks your Sapphire Pro's full potential. Always remember to triple-check your motherboard and driver versions before flashing, and don't hesitate to reach out to the community forums if you encounter a blank white screen or other issues. Happy printing!
Most Sapphire Pro owners eventually migrate to a custom build of Marlin Firmware is a popular CoreXY 3D printer known for
: This is a highly recommended build that adds a color GUI to the MKS Robin Nano. It is based on Marlin 2.0.x and fixes common issues like hotend temperature overshoot. GitHub Repository: RolfZuckowskiUltras Official Two Trees Source : While Two Trees sometimes hosts files on their Official Wiki , they often point users to their Telegram Channel for the latest community-tested MKS releases. Custom "Hybrid" Firmware
: Developers have maintained GitHub repositories for the Robin Nano
The update process is largely standard across most versions of this printer's hardware: Copy the compiled binary file (usually named Robin_nano35
[Insert link to firmware update]
Wait for the screen to show the menu, or listen for the fan to initialize. This indicates the flash is complete.
The Two Trees Sapphire Pro is a popular CoreXY 3D printer known for its sturdy linear rails and fast printing capabilities. However, getting the most out of this machine often requires updating or changing its firmware. Whether you are troubleshooting bugs, installing a stock replacement, or upgrading to Klipper or Marlin, having the correct firmware links and installation steps is critical.
Download the latest stable release from the Marlin Firmware Releases Page.