: When Diagbox (v5.29 or higher) is launched, it often attempts to automatically update the interface firmware (e.g., to version 4.2.4).
Do you have a specific error code for your 9780Z5? Drop it in the comments below, and the community might be able to help. actia psa xs evolution 9780z5 driver upd
The "XS Evolution" is a high-speed USB-to-CAN interface used primarily for and Citroën (PSA Group) vehicles. It is the hardware successor to the older "Lexia 3" interfaces. : When Diagbox (v5
: Open the Windows Device Manager . Under "Universal Serial Bus controllers," the device should appear as "ACTIA USB Devices" or similar without any warning icons. Compatibility & Software Downloads The "XS Evolution" is a high-speed USB-to-CAN interface
Microsoft has progressively tightened security. Older ACTIA drivers (pre-2014) are unsigned or use deprecated certificates. Windows 8, 10, and 11 will these drivers. The 9780Z5 often ships with a driver from 2012. A proper update is required to bypass or disable signature enforcement.