Usb [new] Download Cable Gev189 Driver Windows 10 Access

Guide to Installing GEV189 USB Cable Drivers on Windows 10 Leica GEV189 (734700)

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

Official and verified drivers can be found through authorized Leica partners and support portals:

Sunbelt Sales: Provides the GEV189/GEV195/GEV218 USB Cable Drivers v1.70. Usb Download Cable Gev189 Driver Windows 10

G2 Survey: Offers a similar driver repository for Leica data transfer cables.

SCCS Survey Knowledge Base: Another reliable source for v1.70 cable drivers. Step-by-Step Installation for Windows 10

If your computer does not automatically detect the cable, follow these manual installation steps: Guide to Installing GEV189 USB Cable Drivers on

Overview

The GEV189 USB Download Cable is a low-cost, often unbranded USB-to-serial (or USB-to-bootloader) lead used to transfer firmware or data between a Windows PC and embedded devices (portable media players, small MP3/MP4 players, TV sticks, or low-cost tablets). To function under Windows 10 it requires a compatible driver so the cable is recognized as a serial COM port or as a mass-storage/DFU device depending on the device protocol.

What the GEV189 is

The GEV189 refers to a USB download cable used primarily for transferring firmware, ROMs, or data between a Windows PC and embedded devices (feature phones, some telecom modules, or legacy handhelds). It typically presents as a USB-to-serial or USB-to-special-protocol adapter and requires a driver so Windows 10 can recognize the cable and the attached device.

1. Identify your cable’s chip

• Plug in the cable (nothing attached to the other end).
• Open Device Manager → look under Ports (COM & LPT).
• If you see “Prolific USB-to-Serial Comm Port” with a yellow exclamation → proceed.

Alternative: Use a Different USB-to-Serial Cable

If you have exhausted all driver options and the GEV189 still fails, consider replacing it with a modern, Windows 10-compatible USB-to-RS232 cable. FTDI-based cables (e.g., FTDI FT232R) have excellent Windows 10 driver support and work with the same PLCs and industrial gear that the GEV189 was designed for. Plug in the cable (nothing attached to the other end)

Simply buy an FTDI USB-to-DB9 (male) serial adapter and use the pinout crossover if needed (check your equipment’s wiring diagram).

Ultimate Guide: USB Download Cable GEV189 Driver for Windows 10 – Installation, Troubleshooting & Setup

If you’ve recently acquired a GEV189 USB download cable—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."

The culprit is almost always a missing, corrupted, or incorrectly installed USB Download Cable GEV189 driver. This article provides a complete, step-by-step guide to finding, installing, and troubleshooting the GEV189 driver on Windows 10 (32-bit and 64-bit).

Compatibility notes for Windows 10

• Windows 10 generally supports standard VCP drivers. Problems arise with older or unsigned vendor-specific drivers.
• Use 64-bit drivers for 64-bit Windows 10 systems.
• Windows updates may replace or re-enable old drivers—if connection breaks after updates, reinstall the correct driver.

Critical Warning

Do not use the generic "Windows Update automatic driver search" for the GEV189. Windows Update will push a newer Prolific driver (v3.8.0.0+), which immediately triggers Error 10 and disables the cable. You must manually block Windows from updating this driver:

• Use wushowhide.diagcab (Microsoft’s tool to hide updates).
• Or set Group Policy: Device Installation > Prevent installation of devices not described by other policy settings.

Report: GEV189 USB Download Cable Driver for Windows 10

Subject: Driver Acquisition and Installation for GEV189 USB Download Cable Target OS: Windows 10 (64-bit) Status: Challenging – Manual Installation Likely Required