The GEV189 cable often uses the or PL-2303HXD chip. Prolific stopped supporting older clones and legacy revisions on Windows 10, forcing users to find alternative or legacy drivers.
While Leica Geosystems provides high-quality hardware, you can find specific software and driver packages through authorized service providers and knowledge bases:
If your GEV189 cable shows a yellow exclamation mark with "Error Code 10" after installing the software, Windows 10 has likely overridden the install with its own newer driver version. You must manually force the operating system to use the older, compatible driver architecture.
After installing the driver, it's vital to verify the connection. A common issue for survey software is that it looks for data on the wrong virtual COM port.
Before plugging your GEV189 cable into the computer, you must install the software framework. from your PC. Unzip the downloaded driver folder.
Once your computer reboots, verify that Windows 10 correctly identifies the hardware: Connect the GEV189 cable to an active USB port on your PC.
Right-click the problematic Prolific/Leica entry in . Select Update driver -> Browse my computer for drivers .
: Uninstall the device, check the box for "Delete the driver software for this device," and reinstall the official Leica driver package. Data Transfer Timeouts