Two Trees Sapphire Pro Firmware Upd Jun 2026

Updating the firmware on the Two Trees Sapphire Pro is a straightforward process that can significantly improve the printer's performance, fix bugs, and introduce new features. By following the steps outlined in this guide, you can ensure your printer remains up-to-date and operating at its best. Regular firmware updates will help you get the most out of your Two Trees Sapphire Pro, providing a superior 3D printing experience.

Better motion control for faster, smoother, and quieter printing (especially with linear advance).

(for fine-tuning the Z-height during the first layer), support for Auto Bed Leveling (ABL)

Go to LCD: Info or About Printer . You should see the new Marlin version and build date. two trees sapphire pro firmware upd

Last practical note: As of early 2025, many Sapphire Pro users remain on motherboard firmware version 2.2 or 2.4, which are stable. Version 2.6 is available but has been reported to occasionally require LCD re-flashing. Always read community feedback before updating.

The Sapphire Pro has a direct-drive extruder, making it great for bed leveling. Updated firmware enables Unified Bed Leveling (UBL) or improved Auto-Leveling algorithms, which compensate for the glass bed's slight imperfections much better than the stock "bilinear" leveling.

Before diving into the "how," it's worth understanding the "why." Updating firmware from the stock version can provide: Updating the firmware on the Two Trees Sapphire

and reboot the machine.

If you choose Marlin, follow these steps to compile and flash the firmware. Step 1: Download the Source Files

For a standard update using the stock or pre-compiled Marlin firmware: Prepare the SD Card Better motion control for faster, smoother, and quieter

Updating your firmware (effectively the printer’s operating system) offers several advantages:

Ensure the file is named correctly. It is usually or Robin_nano_35.bin (depending on your screen type). The printer will only recognize a file named for the motherboard.

If you encounter issues during the update process, refer to the following troubleshooting guide: