Could anyone answer a couple of questions regarding the above garmin camper sat nav please?How do you get 3rd party points of interest to show when browsing the map.For example if I add camping shops and it’s associated bitmap,will the bitmap show on the map whilst browsing in map view and/or whilst driving along?Secondly ,if you update 3rd party points of interest via POI loader do you have to delete the original file or will it just overwrite them?Many thanks.