Changes

5)After clicking the "OK" button, you will enter the following interface, and you can see the output information of the serial port when you start the development board.

<div>[[File:Orange-pi-4-img70.png|800px|]]</div>

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For more information on using the Orange Pi 4B, please see the [http://localhost:8080/index.php?title=%E6%96%87%E4%BB%B6:Orange_Pi_4.docx <span style="color:red;">Orange Pi 4B User Manual</span>]. (Click to download)