If you cannot access myWorld, you can download the direct chipset driver: Visit the official website. Search for the PL2303 Windows Driver Installer . Download the version explicitly supporting Windows 10. Step 2: Install the Driver Package
This text string replaces your COM port name in Device Manager when the official, newest Prolific driver detects an older, counterfeit, or end-of-life chip cloning their design.
Uncheck if necessary, or look directly at the populated list. Look for an older driver version dated around 2008 to 2014 .
is a critical 5-pin Lemo-to-USB cable used for transferring data between Leica Total Stations and your computer. While many modern systems recognize it immediately, Windows 10 often requires a specific driver installation to assign the cable a COM port for software like Leica Geo Office or Infinity. Where to Download the Drivers
Select an older driver version (e.g., version or 3.8.25.0 ) from the list. Usb Download Cable Gev189 Driver Windows 10
Go to the official customer portal. Log in or create a free account.
This essay is intended as a practical reference. Always verify that any driver downloaded matches your exact cable hardware revision to avoid damage or system instability.
Right-click the downloaded executable file (usually PL2303_Prolific_DriverInstaller.exe or a Leica-branded equivalent). Select .
| Step | Action | Key Points | | :--- | :--- | :--- | | | Locate the Driver | Use the official CD, download from the Leica Geosystems website, or try trusted vendors like Sunbelt Sales. | | 2 | Install the Driver | Run the installer and follow the instructions, preferably before plugging in the cable for the first time. | | 3 | Connect the Cable | Plug the USB end of the GEV189 into your computer. | | 4 | Verify in Device Manager | Look for it under Ports (COM & LPT) and note its COM port number (e.g., COM3 ). | | 5 | Configure Software | In your Leica software (e.g., FlexOffice), select the same COM port and match the instrument type and baud rate. | If you cannot access myWorld, you can download
The GEV189 cable acts as a translator. Your Leica instrument transmits data via standard RS232 serial communication, while your PC receives data through a standard USB port. Inside the USB housing of the GEV189 cable sits a Prolific (PL2303) or FTDI hardware chip that converts these signals.
Getting your Leica GEV189 USB download cable working on Windows 10 is often a two-step process because the cable uses a specialized USB-to-serial converter that Windows doesn't always recognize automatically AliExpress 1. Get the Right Driver Files Most GEV189 cables use an FTDI (FT232R) Buy Two Way Radios Standard Package:
If you don't see any new device in the section after connecting the cable, try these solutions:
Right-click the Windows Start menu and select . Scroll down and expand the Ports (COM & LPT) section. Step 2: Install the Driver Package This text
Hardware or None (depending on your specific instrument manual settings).
The most reliable and recommended method for installing the driver is to use the original installation CD that came with your cable. Here's the standard installation process, sourced from official documentation:
Right-click the setup executable (usually named Setup.exe or Leica_USB_Cable_Driver.exe ) and select Run as administrator .
Avoid third-party driver update software. Download the official Leica Geosystems driver package or the standard Prolific PL2303 Windows 10 driver. Leica distributes this through their myWorld portal. 2. Disconnect the Cable
Windows assigns COM port numbers based on the specific physical USB slot used. If you plug the GEV189 into a different port next time, Windows may assign it a new COM port number, forcing you to reconfigure your survey software.