ShippingPass![Smartups Smartups](/uploads/1/2/5/5/125542474/226861288.jpg)
![Usb to rs232 serial adapter Usb to rs232 serial adapter](/uploads/1/2/5/5/125542474/702010556.jpg)
![Smartups Smartups](/uploads/1/2/5/5/125542474/226861288.jpg)
![Usb to rs232 serial adapter Usb to rs232 serial adapter](/uploads/1/2/5/5/125542474/702010556.jpg)
Right-click on the “Prolific USB to Serial Port”, then click Properties. Now click on “Port Settings”. Then click the “Advanced” button. Always uncheck “Use automatic settings”. Now select “Input/Output range”. Click on the “Change Settings” option. Type “02E8-02EF” in the Value box. This value will change the port to COM 4.
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