Over the last few days I have created a number of 'trial' routes and exported them to my nüvi 1490T. As far as I understand this unit has limited 'route storage capacity' so I would like to remove these routes again.
As I understand it the routes exported from BaseCamp are located in the 'User Data' folder in the 'Tools' menu, from where they can be 'imported' and portrayed as (navigable) routes on the display (via the 'Find' menu).
There is a 'delete all routes' option in connection with the 'User Data' folder - I used that and got a message that the folder contents had been removed, but to my surprise I was still able to import the routes!?
Thereafter I deleted the imported routes one by one (via the 'edit button' portrayed with the displayed route).
I now assumed that everything was 'gone' - but to my surprise I could still redo the above procedure and once again import the same routes from the 'User Data' folder(?)
How do I get rid of then - once and for all??