If you would like to see a quick video guide on this please view the video below. Or read the guide further down the page:  
    In order to update the firmware on your X Air mixer you first need to download the X Air edit software and the Firmware file itself. These can be found on the Downloads section of the products page on our website:   Once you have both downloaded open the X air edit application and connect your X Air Mixer to your computer using an Ethernet cable.   xr18 connected firmware.jpg In the Setup Page click on the Update FW button.  This brings up a file directory so you can select and open the firmware file.  Once you open the firmware file the X AIR edit app will automatically update your unit.