Garmin nuvi 3790T Owner's Manual - Page 57
Display Settings, Restoring the Original, Navigation Settings - battery
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Restoring the Original Navigation Settings From the main menu, touch Tools > Settings > Navigation > > Restore. Display Settings From the main menu, touch Tools > Settings > Display. • Color Mode-sets a light background (Day), a dark background (Night), or automatically swithces between the two based on the sunrise btime and the sunset time for your current location (Auto). Customizing the Device • Brightness-changes the brightness of the screen. Decreasing the brightness can save battery power. • Display Timeout-sets how the screen automatically shuts off if the device is inactive for the selected length of time. • Screenshot-allows you to take a picture of the device screen (page 37). Restoring the Original Display Settings From the main menu, touch Tools > Settings > Navigation > > Restore. nüvi 3700 Series Owner's Manual51