Click , then click Browse , and navigate to the extracted folder containing the 2.08.14 FTDI drivers.
Your computer will boot into Windows normally, but will now allow unsigned driver installations. Step 3: Install the Driver via Device Manager
Step 5: Stop Windows 10 from Automatically Updating the Driver
Getting the Galletto 1260 to function flawlessly on Windows 10 comes down to controlling your drivers. By downgrading to a stable, older FTDI driver version, forcing its installation via disabled signatures, and locking down Windows Update, you can bypass modern operating system restrictions. You are now ready to safely read and write your vehicle's maps.
Right-click it, select , and choose "Browse my computer for drivers" . galletto 1260 drivers windows 10 fixed
Check the box that says “Delete the driver software for this device” and click Uninstall . Step 4: Manually Install the Legacy Driver
Many clone Galletto cables use unofficial FTDI chips. Modern Windows updates intentionally disable these chips using a "FTDIgate" mechanism that resets the device ID.
The "fix" is not a magical new driver. It is a that combines the correct .inf file with a boot-time configuration that disables driver signature enforcement permanently.
The Galletto 1260 remains a fantastic tool for ECU tuning, but its legacy status means it requires a bit more effort to work with modern systems. By following the 3-step fix, you should be able to successfully install the drivers on Windows 10 and get back to tuning your car. Click , then click Browse , and navigate
Find the device (it may appear as "USB Serial Port" or "Unknown Device" under Other devices Right-click it > Update driver Browse my computer for drivers Point it to the directory in your Galletto folder. If Windows rejects it, choose
If you skip this step, Windows Update will silently replace your working legacy driver within a few days. Press Win + R , type sysdm.cpl , and hit .
Your Galletto 1260 will now appear under Universal Serial Bus devices instead of Ports. This is fine. The flashing software (ECU flash, Galleto software v54) will still recognize it.
: Ensure the vehicle battery is connected to a charger (maintaining at least 12V) and the laptop is plugged into mains power. Stable Connection By downgrading to a stable, older FTDI driver
Extract the contents of the download zip folder onto your local C:\ drive or Desktop. Do not attempt to run the installation directly from an archive tool or a mini-CD. Step 2: Disable Driver Signature Enforcement
Windows 10 and 11 require all drivers to be digitally signed by Microsoft to ensure security and stability. The FTDI chipset inside most Galletto 1260 clones is older and uses drivers that lack this signature. When you plug in the device, Windows 10 might: entirely due to missing signature. Install the wrong drivers automatically via Windows Update. Show Error Code 10 (This device cannot start).
Follow these steps precisely to get your Galletto 1260 working. 1. Preparation: Get the Right Drivers