Two Trees Sapphire Pro Firmware Link

: Note that standard Klipper may not support the stock display out of the box, requiring control via a web interface like Mainsail or Fluidd. How to Update The Sapphire Pro uses an SD-card bootloader for updates :

For advanced users, the community firmware by Knutwurst (available on GitHub) is superior to the official version. It includes bug fixes for the Sapphire Pro’s unique dual-Z motors and heated bed PID. two trees sapphire pro firmware link

Sometimes the screen works but shows odd characters. The TFT firmware is separate from the mainboard firmware. : Note that standard Klipper may not support