If the driver does not install automatically when the cable is plugged in, follow these manual steps: Download and Extract
: For Windows 10, manual installation is often required rather than relying on automatic Windows Updates.
If Windows refuses to install the driver because it's not signed, you may need to disable driver signature enforcement: Go to . Under Advanced startup , click Restart now .
: Facilitates both uploading and downloading of survey data between the instrument and the PC. usb download cable gev189 driver windows 10 upd
USB Type-A (PC side) to LEMO 5-Pin Male (Instrument side).
(the device shows up as an unknown "FT232R" or "Prolific" item with a yellow exclamation mark).
Last updated: October 2025 – Compatible with Windows 10 22H2 and Windows 11 23H2. If the driver does not install automatically when
Whether you are using a port on your computer? Share public link
driver. While the hardware is designed for professional durability, the software interface frequently requires specific manual steps on Windows 10
Plug the GEV189 cable into a working USB port on your computer. : Facilitates both uploading and downloading of survey
If you downloaded the Prolific driver and still see , you need to force Windows to use an older driver version.
If your GEV189 cable is >8 years old, replacing it is cheaper and more reliable:
After rebooting, select .
: Provides a Quick Guide and a dedicated Utilities page for these cables. 2. Installation Steps
: Connect the GEV189 cable to the PC and ensure your Total Station is powered on. Manual Update Device Manager , locate the cable (often under "Other Devices" as FT232R USB UART ), right-click it, and select Update Driver Local Navigation