https://github.com/Klipper3d/klipper/blob/master/config/printer-two-trees-sapphire-pro-2021.cfg
Check if you have an MKS Robin Nano V1.2 or another version.
Two Trees uses different motherboards depending on the manufacturing batch of your Sapphire Pro. Most iterations feature the (typically V1.2 or V1.3) board.
Obtain the appropriate .bin file from the links above. Prepare the SD Card: two trees sapphire pro firmware link
Because the Sapphire Pro utilizes the MKS Robin Nano V1.2 board, alternative stock building blocks can be found via the Makerbase GitHub Repository. 2. Community Upgrades: Marlin 2.0 & Klipper Firmware
Note: Look in the "Firmware" folder for the .bin and assets files. TwoTrees3D Support Center
| File Name | Board Target | Description | |-----------|--------------|-------------| | SapphirePro_Nano_V3_noBLTouch.bin | Robin Nano V3 | Firmware without auto-leveling | | SapphirePro_Nano_V3_BLTouch.bin | Robin Nano V3 | 3D Touch / BLTouch enabled | | SapphirePro_Nano_V4_noBLTouch.bin | Robin Nano V4 | Stock firmware for newer units | | SapphirePro_Nano_V4_BLTouch.bin | Robin Nano V4 | BLTouch version for V4 | https://github
The Sapphire Pro community has built customized versions of and 2.1 . These firmware builds often fix issues found in the stock software (like hotend overshooting or bed dimension errors), improve the color GUI on the touchscreen, and add support for upgrades like BLTouch auto-bed leveling.
The is a powerhouse in the budget CoreXY market, known for its linear rails and sturdy build. However, to truly unlock its potential—or simply to fix out-of-the-box bugs—you need the right firmware.
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. Obtain the appropriate
Additional resources are available for those seeking a specific guide on how to configure BLTouch with these firmware versions or a list of optimized Cura slicer settings for the Sapphire Pro
Once complete, the printer will boot into the new firmware. It is often recommended to delete the .bin file from the card afterward to prevent repeated flashing. Two Trees Sapphire Pro, 3D printer custom firmware ⚙️
