resetting to old firmware
i am a newbie i just got my ender 3 v2 and i think i screwed up. i installed the new firmware and now it will not print it just goes over to the bed and goes up and down two times and stops. is there a way to reset to the old firware?
Original firmware and refresh method:
Refresh the display firmware tutorial: Format the SD card, then copy the display firmware to the SD card, then insert the SD card into the card slot of the display, and then the display will automatically refresh the firmware, and the display will show orange as it is Refresh successfully https://www.youtube.com/watch?v=Jswzrh2_ekk