Click to Download:
Latest Firmware V4.3.14
Caution: Please make sure whether this firmware matches your printer, wrong update across different printers may turn it unusable. If you run into any problems with the firmware please contact our support team at email@example.com, we will try our best to help.
How to update:
Step 1 - Copy the file to the root directory of the USB flash drive
Step 2 - Insert the USB flash drive into the printer
Step 3 - Print the file on the printer to update.
How to replace the LCD: https://youtu.be/NJhucYuSjjk
Note: If you mistakenly updated this firmware, please contact our support team via firstname.lastname@example.org with the batch number labeled at the bottom of the printer.