When connected to the same Garmin BlueNet™ network or Garmin^® Marine Network as a compatible Garmin chartplotter, you can update your compatible Fusion^® stereos and accessories from the chartplotter.

You can perform a Garmin network update which updates all of the of Garmin and Fusion devices connected to the network.

In some cases, you may not be able to interact directly with the stereo screen to initiate a software update, or you may have a hideaway stereo that you control using a connected Garmin chartplotter. You can initiate a software update for the stereo or stereo accessories on a USB storage device connected to the stereo using the interface on a connected Garmin chartplotter. You can use this method to update your stereo or stereo accessories if it is connected to a Garmin chartplotter using a Garmin network connection or a NMEA 2000^® network (Updating the Software Using a USB Flash Drive and a Connected Garmin Chartplotter).