Ensure device interface option is set to Garmin Spanner.Quote:
Originally Posted by ChacalCH [Only registered and activated users can see links. Click Here To Register...]
Select Setup from the Main Menu
Select System
Select Interface
Select Garmin Spanner
Answer Yes to any prompt to enter mass storage mode.
Pre-Boot for navigators GPSMAP 62 (s) (c) (t) 78 (s) (c) (t) 64:
1. Turn off the navigator.
2. Hold down arrow "up"
3. Turn navigator holding the arrow "up"
Note: "You can also hold down the" Enter "