The GEV189 is typically used with software.

The (Part No. 734700) is a critical piece of hardware for surveyors using Leica Geosystems equipment, such as the TS02, TS06, and TS12 total stations. While originally designed for older operating systems, establishing a connection on Windows 10 is straightforward with the correct drivers and installation steps. Essential GEV189 Driver Information

A: Differences in Windows 10 build version (e.g., 1809 vs 22H2) or USB controller chipsets (Intel vs ASMedia). Use the working PC as your dedicated programming machine.

For Windows 10, ensure you are downloading the specific version meant for modern operating systems. v1.70 is standard for GEV189/GEV195/GEV218 cables. Official Sources: Drivers can be found on the Leica myWorld portal or through authorized distributors like Sunbelt Sales Alternative Packages: If the standalone driver fails, some users install the Leica Viva USB Drivers

If you’ve recently acquired a —commonly used for programming industrial controllers, CNC machines, PLCs (Programmable Logic Controllers), or specific radio equipment—you’ve likely hit a frustrating wall: Windows 10 does not recognize the cable, or it shows up as an "Unknown USB Device."