Updating the firmware resets your machine's logic. You must perform these three steps to avoid print failures:
Access more intuitive menus and real-time tuning options. Preparation and Prerequisites
Use a 16GB or smaller card formatted to FAT32 with a 4096-byte allocation unit size. two trees sapphire pro firmware upd
This guide covers everything you need to know to successfully update your Sapphire Pro firmware. Why Update Your Firmware?
Great for general stability. Look for pre-compiled builds on GitHub (search for "Sapphire Pro Marlin") that match your specific stepper drivers. Updating the firmware resets your machine's logic
You will need the compiled .bin file and the assets folder (for the touch screen UI).
Before starting, identify your hardware version. Most Sapphire Pro units ship with the MKS Robin Nano motherboard, but versions (v1.1, v1.2, or v1.3) vary slightly in pin definitions. This guide covers everything you need to know
If you want high-speed printing and have a Raspberry Pi, Klipper is the superior choice for CoreXY machines. 2. Prepare the SD Card
Once finished, the printer will boot into the new interface. Post-Update Calibration
Robin_nano35.bin (The filename must be exactly what the board expects).