SonicWall recommends running the latest firmware on your Capture Security Appliance. Your appliance must be registered and licensed in MySonicWall before you can update firmware on it.
To update firmware on your CSa
Navigate to the System > Firmware Management page.
In the Warning popup, click OK.
The appliance loads the selected firmware and restarts. This may take a few minutes.
The next step is to configure your Capture Security Appliance to accept files for analysis from your firewalls and other systems. Proceed to Configure Allowed Devices.