Requirements:
Warning: Avoid third-party “firmware download” sites like CNET, Softonic, or random forums. These files are often modified, virus-laden, or for a different chipset (e.g., Novatek vs. Ambarella). Installing the wrong firmware will brick your M610. morep m610 firmware
Compiler settings: Use PlatformIO + Marlin 2.1.2. Flashing is via STM32CubeProgrammer or avrdude (if using bootloader) – but many M610 boards lack a USB bootloader, so you’ll need an ST-Link programmer or USB-to-serial (on RX/TX pins). or for a different chipset (e.g.