: Version 2.9.0.0 (supports Windows 8, 10, and 11).

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Because the Actia 9780.Z5 interface relies on older driver architecture, modern operating systems like Windows 10 and Windows 11 require specific installation adjustments.

Access the latest system files through the official ACTIA IME Support Portal .

: Most users obtain the necessary drivers by installing software like Diagbox V9.85 or Lexia 3 . These suites often include an automated driver installer (e.g., "PSA VCI Driver"). Technical Deep Dive: Installation & Compatibility

You should see listed without any error triangles. Checking Firmware Version with PSA Interface Checker

Note: If your hardware is a "Reference B" clone, it may fail to work with versions above Diagbox 5.29 unless it is reflashed to "Reference C".

Official drivers are rarely hosted as standalone downloads by ACTIA for public use; they are typically bundled within the .

Many clone interfaces use drivers that lack modern Microsoft digital signatures. You must disable this check to prevent Windows from blocking the driver.

: For specific XS family hardware, you can find the Lite XS Level X driver or Basic+ XS / CAT Level X driver (Version 2.9.0.8) on the ACTIA IME Support page .