Tom Tom 520 - where to save the filles

[mrdc19]

On a Tomtom 520 what is the best directory to save the files under?

I seem to have them saved under United Kingdom and Republic of Ireland, does this make a difference?

[mikealder]

If you are meaning where to store POI files such as the Speed Camera database, then these must go in the map folder which is where you have put them. Anywhere else and they simply won't work.
Other types of files go in different locations though, mp3 files (if your device supports them must go in the mp3 folder, add on voice files must be placed in the voices folder - Mike