[JB] [JB11] Dragonfly 4 pro GPS positioning very poor

[kiwi_ferg]

In response to your question's I have attached photo's of the SD card supplied with the GPS device, I have also included photo's of the SD card files.
In one of your reply's you have indicated that a Map file must be selected, up to now I have assumed the unit would select its own file assuming there was only one to select. During my limited use of the device I have not noticed any point in the menu directory in which to select a map, maybe this is the issue?

I was told that the original owner of the GPS was located in Scotland while I am using the device in Wales, which is approximately 400miles further south from Scotland.
I'm also assuming that as the Map is named ' Europe C-Essentials- DGF ' that it should cover most if not all of the United Kingdom.

once again thanks for your assistance