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How to refresh Firmware?

Install USB Driver

If you are using a computer to connect to a ENTINA 3D printer for the first time. Please install the printer USB driver first.

After the driver is successfully installed, connect the printer and turn on the power. In the device manager of the operating system, a device named USB-SERIAL CH340 will appear under the port device (the corresponding port number, COMx, each computer will be different).

Firmware update method

Firmware tool:

How to update Firmware?

Please note! This method updates the printer firmware to any version and carefully checks the model before updating. Brushing the wrong firmware will damage the printer hardware, please use it with caution!

firmware/how_to_update_firmware.txt · Last modified: 2022/03/29 10:25 by editor