: Improvements to the GPS antenna's ability to lock onto satellites in areas with clear sky views.
Internal investigation (and later confirmation from Garmin support engineering) pinpointed the cause: In simple terms: garmin 4nsf update fixed
: It mitigates the common error where the navigation unit would fail to read the 16-pin physical data dock inside the car's dashboard cradle. How to Apply the Garmin 4NSF Update : Improvements to the GPS antenna's ability to