What changes are made in this update?
1. Improved chart drawing speed for all models
2. More overlays now supported, up to 10 on most screens
3. Ethernet and NMEA 2000 network “auto-configuration” feature added for simple network setup
4. Improved support for waypoint, route and trail import and export
5. Internal battery voltage now supported as an overlay item
6. Screen captures can now be named
7. Various minor user interface improvements