If you are reading this, you have likely just unboxed (or rescued from a drawer) an Actia PassThru XS Evolution Interface (Model: 9780.Z5) and are staring at a Windows error message that says “Device not recognized.”
You are not alone. The 9780.Z5 is a powerful tool for diagnosing Peugeot, Citroen, DS, and Opel vehicles using DiagBox or Lexia, but getting the driver to stick is notoriously finicky.
Here is the no-nonsense guide to installing the driver for the Actia PSA XS Evolution 9780.Z5 without pulling your hair out. Actia Psa Xs Evolution 9780.z5 Driver
Cause: You have a 64-bit OS but installed 32-bit drivers. Fix: Uninstall the driver from Device Manager (right-click > Uninstall > check "Delete driver software"). Reboot and re-install the 64-bit version of the 9780.z5 driver.
Note: If you have a signed modern driver (2020+), skip this. If you are using a legacy driver, follow this: Taming the Beast: A Practical Guide to the
Shift and click "Restart" on your PC.F7 (or 7) to select "Disable driver signature enforcement."With Stellantis (the new parent of PSA) moving toward Secure Gateway Modules (SGW) and cloud-based diagnostics (DiagBox Online), the role of the classic USB driver is changing. Starting from 2024/2025 model year vehicles (e.g., new DS 9, Peugeot e-3008), you cannot perform advanced coding without an authenticated online session.
However, for the millions of PSA vehicles produced between 2001 and 2023 (the XS Evolution’s prime window), the Actia PSA XS Evolution 9780.z5 Driver remains the most reliable bridge. As long as you work on older French diesels, BSI resets, or suspension calibration, this driver will be your daily tool. Hold Shift and click "Restart" on your PC
Because Actia drivers are proprietary and often bundled with diagnostic software, legitimate sources include:
⚠️ Warning: Never download
9780.z5from unverified file hosts claiming “free crack” – these frequently contain ransomware or USB-bricking malicious scripts.