Do not download random .exe files from sketchy forum posts from 2012. We have curated the verified working components. You will need:
Change the to COM 1 , COM 2 , COM 3 , or COM 4 (Galletto software usually requires a port lower than COM 5).
: Run the FTDI installer ( dpinst-amd64.exe for 64-bit systems) before plugging in the cable. galletto 1260 drivers windows 10 fixed
Once the driver is successfully installed, you must optimize the connection settings. ECU flashing requires a steady data stream; latency issues can interrupt the process and brick your ECU. Open and expand Ports (COM & LPT) . Right-click USB Serial Port and select Properties . Go to the Port Settings tab and click Advanced .
Older FTDI chips struggle with blue USB 3.0 ports. Plug the cable into an older, black USB 2.0 port or use an unpowered USB 2.0 hub as an intermediary. Do not download random
We have found that the following drivers are compatible with Windows 10:
: Avoid moving the cable or laptop during the process, as any interruption can corrupt the firmware. Backup First : Run the FTDI installer ( dpinst-amd64
Select the .inf file (usually ftdibus.inf or ftdiport.inf ) and click .
: This is the most critical step. Windows 10 often blocks the necessary older FTDI drivers because they lack modern digital signatures. You must restart Windows in "Advanced Startup" mode to disable this enforcement before attempting installation. Manual FTDI Driver Installation