Firmware Upgrade | Sunlu S8

Using (or avrdude via command line), he connected to the S8 via USB. Selected: Marlin.hex . Clicked "Flash" .

Click the "Upload" arrow. The software will compile the code and send it to the S8. Watch for the "Done Uploading" message. Essential Post-Upgrade Steps

You flashed the wrong bootloader or the LCD baud rate is wrong. In Configuration.h , ensure #define LCD_LANGUAGE en and #define REPRAP_DISCOUNT_SMART_CONTROLLER is uncommented. Reflash.

Copy the firmware file (usually named firmware.bin) onto the root of the SD card. Power off your printer. Insert the SD card into the printer’s slot.

: Set the device to Mega(ATmega2560) and the Baud rate to 115200 .

: Open the project in VSCode with PlatformIO or Arduino IDE, uncomment the Sunlu S8 line in configuration.h , and build the project.