6) Confirm and note COM port

1. In Device Manager, expand “Ports (COM & LPT)” → note COMx assigned.
2. Use this COM port in your downloader/terminal software (e.g., Flash tool, PuTTY, Tera Term).

: You may need to restart your computer or log off and back on for Windows to fully assign the new COM port number Repeat Process usb download cable gev189 driver windows 10 upd

Handling "Unsigned" Warnings: If a "Windows Logo testing" warning appears, select "Continue Anyway" to complete the setup. Technical Specifications The GEV189 USB download cable Go to product