Essential if you add a bed leveling sensor or change your stepper drivers (e.g., upgrading to TMC2209s).
: A popular open-source choice that offers more control and features. Community versions often fix stock issues like temperature overshoot. two trees sapphire pro firmware upd
⚠️ Warning: Do NOT power off during the LED blinking. This corrupts the bootloader. Essential if you add a bed leveling sensor
Place the .bin file and the assets folder directly onto the root of the microSD card (do not put them inside another folder). two trees sapphire pro firmware upd
