Help you for specific car models

After testing several driver versions, I finally got a stable setup working. Here is the step-by-step guide to getting the Galletto 1260 (both v1 and v2 3.017 cables) running on Windows 10.

This is the most common reason the installation fails on Windows 10. Modern Windows versions block the older, unsigned drivers that Galletto 1260 requires.

Installing Galletto 1260 drivers on Windows 10 (especially 64-bit) often requires a workaround because modern Windows security prevents older, unsigned drivers from running correctly. Driver Fix Steps for Windows 10

How to Fix Galletto 1260 Drivers on Windows 10: A Complete Installation Guide

Unplug the USB cable, plug it back in, and apply the legacy driver using the manual update sequence outlined above. Best Practices for Safe Flashing on Windows 10

Right-click your newly installed and select Properties . Go to the Port Settings tab and click the Advanced button.

Look for a device with a yellow triangle. It might be under as "USB Serial Port" or under Universal Serial Bus controllers as "FT232R USB UART". Right-click the device and choose Uninstall device .

Like many of you, I struggled to get my old Galletto 1260 OBD cable working after upgrading to Windows 10. The software would either not install, or it would install but fail to connect to the ECU (usually hanging at "ECU not found" or "Interface not found").

Toggle the selection to and save changes. Method B: Group Policy Editor (Windows 10 Pro/Enterprise) Press Win + R , type gpedit.msc , and press Enter.

For stubborn cases where Windows keeps overriding:

: This is the most critical step for Windows 10 64-bit users. You must restart Windows into "Advanced Startup" mode to allow the installation of unsigned drivers.

Open and find the cable under "Ports (COM & LPT)". It should appear as "USB Serial Port (COMx)". Right-click Properties > Port Settings > Advanced .

Plug your Galletto 1260 cable into a USB port on your PC (preferably a ). Right-click the Start button and select Device Manager .

With these steps, your will be fixed, allowing you to flash your ECU without driver-related interruptions.

To fix Galletto 1260 driver issues on Windows 10, you must disable driver signature enforcement and manually update the drivers through Device Manager