Improved home screen with easy access to commonly used items - Favorites, Functions, Combos, and SmartModes.
Added auto guidance features that allow for inserting via points, reviewing hazards, and displaying optimal speed to arrive at a desired point.
Improved SOS safety with a list of SOS types and a script to read over the VHF radio.
Added support for importing waypoints, routes, and tracks from GPX files.
Added owner's manuals PDFs (Info > Owner's Manual) and support for displaying PDF files on an SD card.
Added ability to customize/resize the layout of functions in a Combo or Smartmode page.
Added sail race virtual starting line, time to burn, and synchronized race countdown timer.
Integrated support to view and control compatible Axis® IP cameras and encoders (up to 4-channel). [Connections from Axis® and FLIR® cameras to Garmin marine network require Garmin PoE isolation coupler 010-10580-10].
Improved video support, including adding presets to store and retrieve camera settings.
Added enhanced user interface for compatible Axis® and FLIR® cameras, allowing panning, tilting, and zooming these cameras using on-screen pinch and swipe gestures.
Added support for displaying up to 4 videos at once in a combo. You can also now specify the video source at time of combo setup.
Added ability to use built-in Wi-Fi® from GPSMAP 7400/7600. No longer requires Marine Wi-Fi® Adapter Kit for Garmin Helm or BlueChart Mobile!
Added dual radar support (1 radar displayed per unit).
Added support for bird mode and echo trails with new GMR xHD radomes and xHD2 open array radars.
Support for 2015 products including GHP Reactor autopilot, new GMR xHD2 series radars, GSD25 sonar module.
Added ability to record multiple sonar types.
Added DownVü split zoom sonar page.
Added SideVü split zoom sonar page.
Added ability to auto-hide the station control center menu bar.
Improvements to gauge range scales and redline customization.
Other performance improvements and bug fixes.
Changes made from version 4.80 to 4.90:
Fixed a rare installation issue which could cause the unit to turn off.