=====How to refresh Firmware?=====

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**Install USB Driver**\\

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


<WRAP center round download 60%>\\
[[https://drive.google.com/file/d/16HiJlPduXiwvqa_e4pAPiBadzSMuYkDg/view?usp=sharing|CH341 USB drive_Windows]]
</WRAP>\\

<WRAP center round download 60%>\\
[[https://drive.google.com/file/d/1Yu4AaNJvHvWYgKjTwcLS5xZ9PTrcA_fK/view?usp=sharing|CH341 USB drive_MacOS]]
</WRAP>



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:设备管理器.png?400|}}

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=====Firmware update method=====

**Firmware tool:**\\

<WRAP center round download 60%>\\
[[https://drive.google.com/file/d/1t0s1mdra6TuIhYMGg6tFfD2V315dpYns/view?usp=sharing|Firmware tool]]
</WRAP>

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**How to update Firmware?**\\

{{pdfjs 800px > :user_manual:update_the_firmware.pdf}}

===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!===