DController with firmware (1.19.4), Input 1 becomes inactive or non-responsive.

Issue: DController with a specific build of firmware (1.19.4), Input 1 becomes inactive or non responsive and does not report any change of state.

Applies to: DNA Fusion SSP Firmware 1.19.4

Summary: If you experience this issue please use the link below to download an updated version of firmware for the DController.


Once downloaded, replace the current file (with same name) in the binaries folder:

  • C:\Program Files (x86)\DNAFusion\CRC\


  • C:\Program Files (x86)\NPowerDNA\CRC\

Open DNA Fusion and load firmware to any affected DControllers.  The version will still display 1.19.4 in DNA Fusion, however the internal build number is different and the issue should no longer be present.