Reply To: Meaning of smUncalData error Forums › SM Series Discussions › Meaning of smUncalData error › Reply To: Meaning of smUncalData error AndrewModerator Andrew April 6, 2022 at 10:40 am That’s correct, the FW updater can only be run on Windows. You will need to install the Spike software on the Windows machine to ensure the USB driver is installed. The SM200C must be connected to the PC via USB for the FW update.Andrew
