Two Trees Sapphire Pro Firmware Link
🛠️ How to Update Two Trees Sapphire Pro Firmware (Step-by-Step)
A single line in the change log read: “Improved bed leveling and linear advance tuning for Sapphire Pro.” It felt like a promise. The nozzle probed the bed, mapping the subtle valleys of glass and tape. Commands, once typed and tested, now lived inside: PID loops breathing life into temperature control; jerk limits keeping motion honest; extruder steps counted with the patience of an old librarian.
Many users switch to open-source Marlin or Klipper for better control and features like real-time flow rate adjustments. Preconfigured versions for the Sapphire Pro Go to product viewer dialog for this item.
Always back up your EEPROM settings before flashing new firmware! If you are using a , remember to re-adjust your -offset after the update. Share public link
If you’ve encountered a glitch or want to reset your machine to its "out-of-the-box" state, the official firmware is your safest bet. Two Trees typically uses MKS Robin Nano boards for this model. two trees sapphire pro firmware link
Before flashing any files, you must verify which mainboard is inside your printer. Two Trees shipped different production runs of the Sapphire Pro with different boards. Flashing firmware meant for the wrong board can temporarily brick your machine. and unplug the printer.
Copy the files from config/examples/Twotrees/Sapphire Pro/ and paste them into the Marlin/ directory of the main source folder, overwriting the default files. Step 3: Modify platformio.ini
The Two Trees Sapphire Pro is a powerful, budget-friendly CoreXY 3D printer loved by enthusiasts for its linear rails and sturdy frame. However, its stock firmware often leaves a lot to be desired in terms of safety, print quality, and advanced features. Upgrading or restoring your firmware is the single best way to unlock the true potential of this machine.
Upgrading replaces the simplistic, often buggy, original interface with a more responsive, intuitive touch screen experience. 🛠️ How to Update Two Trees Sapphire Pro
Uses resonance compensation to completely eliminate "ghosting" or "ringing" caused by high-speed CoreXY vibrations.
No compiling required. You change printer settings instantly via a web interface (Fluidd or Mainsail) by modifying a single text file ( printer.cfg ). Klipper Download & Config Links
To help narrow down the next steps for your upgrade, let me know:
Crucial safety feature missing or poorly configured in early factory firmware. Many users switch to open-source Marlin or Klipper
[config] # Direct URL to the latest binary file (hosted by Two Trees or community repo) firmware_url = https://github.com/TwoTrees3D/SapphirePro-Firmware/raw/main/TFT35_B1_V1.2.4.bin version = 1.2.4 checksum = a1b2c3d4e5f6... release_notes = "Fixed TMC driver noise, improved bed leveling."
Check if you have an MKS Robin Nano V1.2 or another version.
Instead of configuring Marlin from scratch, you can use pre-configured branches optimized specifically for the Sapphire Pro's CoreXY kinematics:
If your X or Y gantry travels the wrong way after updating, open your mks_config.txt file on your computer, locate the motor direction flags (e.g., INVERT_X_DIR ), change the value from 1 to 0 (or vice versa), save, and flash the configuration file again.
Always check the official website if you have a customized version of the board.
