To restore functionality, you must change the hardware signature back to the proper FTDI default ( VID_0403&PID_6001 ):
Operating a legacy tool on a modern machine introduces structural risks. To ensure your engine control module does not get bricked during a write operation, adhere to these operational principles: Cant get Galletto 1260 to work - NefMoto
Preparatory
Locate the broken device under or Other Devices (it may appear as EOBD2 , FT232R USB UART , or Unknown Device ). Right-click the item and choose Update driver . Select "Browse my computer for drivers" .
Do not let Windows search for the driver automatically. You must use a legacy FTDI driver package, specifically version or 2.12.28 (executable or CDM architecture setup). galletto 1260 drivers windows 10 fixed
If the steps above didn't work, the issue might be more specific.
Scan for connected devices to populate your cable’s internal EEPROM configuration profile. To restore functionality, you must change the hardware
Windows Update likely overwrote your fix. Re-do the installation steps and permanently block driver updates for that specific hardware hardware ID using Windows Group Policy (available on Windows 10 Pro).