Tech Tip: Upgrade Your MFD using Wi-Fi and the Internet
If you are currently running LightHouse 15 on your MFD, it can download and update itself to LightHouse 16. Connect your MFD’s wireless networking to a Wi-Fi access point or hotspot, then tell it to check online for updates. Your MFD can retrieve the latest updates from Raymarine and install them automatically.
Click here for detailed instructions