Ets 57 4 Download Updated Official

Compare the computed hash to the published SHA-256 value. Abort if mismatched.

Cause: Windows Driver Signature Enforcement.
Fix: Temporarily disable Secure Boot or restart Windows in “Disable driver signature enforcement” mode (Shift + Restart → Troubleshoot → Advanced Options → Startup Settings → Restart → Press 7).

Cause: Corrupted migration from v5.6.x to 5.7.4.
Fix: Open the backup .knxproj file. Export the device configuration as an .knxexport file. Create a new project and import. ets 57 4 download updated