Set the bootloader offset to the configuration. Save and exit, then run the make command. Step 2: Extract and Flash
Copy this file to your SD card and follow the standard flashing procedure described above.
For diode lasers, set:
A: Absolutely. Many users abandon Marlin and flash Klipper. The firmware upd process for Klipper requires a different setup (Raspberry Pi + Flashing via SD card with Klipper’s .bin file). This is a separate guide but uses the same firmware.cur method.
Before diving into the "how," let’s address the "why." The stock firmware that ships with the Sapphire Pro (usually a custom version of GRBL or Smoothieware, depending on your control board) is often several months or years old. A successful offers: two trees sapphire pro firmware upd
– Copy the .bin file to the SD card root and rename it to sapphire.bin .
Practical effects observed by users
Once the screen turns on, go to the System Info screen to verify that the firmware version has changed. 3. Alternative: Installing Klipper Firmware
$23=1 (invert homing direction)
: If your printer currently works, save your current PID tuning values and E-steps using an M503 command via a terminal sender like Pronterface. Step-by-Step Marlin Firmware Update Process
If you hit a roadblock during your upgrade, let me know. I can help you figure out you have, provide the exact steps to fix a reversed motor direction , or troubleshoot a blank screen issue . Share public link Set the bootloader offset to the configuration