Download the Update files as below. If you have downloaded a zip file, please unzip it first.
Getting the file to update the firmware
Move the “QD_Update” folder to the root directory of the USB stick.(the top-level directory of the drive)
Plug in your USB stick and click on Offline Update.
After your update completed, please do the Auto bed leveling and Input shaping.
Please save the firmware UI file to the first page of the USB drive as below photo:
UI file download
Then turn off the printer, wait for 30s, plug the usb pen drive on, then turn on the printer, check if the printer will be updated automatically .
Please delete all other files in usb pen drive, then add soc file to to the first page of the USB drive, then turn off the printer, plug the usb pen drive, wait for 30s to turn on, it will updated automatically.
Soc file download