Use the map
United_Kingdom_and_Republic_of_Ireland_970_7490
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1) Make a backup of your Device and delete the old map.
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Copie the chosen map to your Device in his own folder.
If you open the map you see the loose files and probably a folder (brand).
Not a map in a map.
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2) Copy "FastActivate.exe" to your TomTom device in the root
noref.php?url=http://linkcrypt.ws/dir/m24dq269u7183k4Run "FastActivate.exe".
Select 2 and 3
Wait for the announcement navcore Patched.
Done