Download Gcode from this link:
https://drive.google.com/file/d/1Hsa7EOsdYGDtZieM28eYjxnjAZ-pn5WQ/view?usp=sharing
, copy the gcode to the SD card, then insert it into the SD card slot of the machine, and print it directly on the screen page (the command to restore the factory settings in the gcode, click print and be read by the motherboard to successfully restore the factory settings).