One click COM port configuration is designed for users who need to specify the initial COM port number for the UPort’s serial ports. Now you do not need to reconfigure the COM port in sequence starting from the initial COM number of the converter's serial port again and again.
All you need to do is enable Fixed-Base COM mode and set the initial COM port number, and then the UPort will automatically assign additional COM port numbers in sequence starting from the initial COM number.
Please refer to application 1 and application 2 for examples of One click COM port configuration.