The Two Trees Sapphire Pro is a popular CoreXY 3D printer known for its speed and rigid structure. However, the stock firmware can be limiting. Updating your firmware allows you to unlock advanced capabilities like PID tuning, mesh bed leveling, and better BLTouch integration.
Copy all output (e.g., $0=10 , $100=40.123 ). This saves your steps/mm and limit switch configuration.
The MicroSD card must be cleanly formatted to FAT32 with an Allocation Unit Size of 4096 bytes . two trees sapphire pro firmware upd
Alternatively, send the M502 (factory reset) and M500 (save) commands via a USB terminal like Pronterface or Marlin . TwoTrees Sapphire Pro and Marlin 2.0 - It's working
Better motion control for faster, smoother, and quieter printing (especially with linear advance). The Two Trees Sapphire Pro is a popular
– Connect to LightBurn and type $$ . The version string should show the new date/code.
Access features like S-Curve Acceleration and Input Shaping. Copy all output (e
The flashing process is generally universal, involving a MicroSD card.
After any , your settings will revert to defaults. You must recalibrate:
On the printer's screen, navigate to or Settings to see the current firmware version. This helps you determine if the update was successful later.