@ solo_voyager,

You do not need to remove anything.

Add the Spain/Portugal map

See below:
Spoiler: Spain Portgal Map $69.99 USD

[Only registered and activated users can see links. ]


All you have to do is turn off what map you do not need at the time.

When you get back to the states turn off the Europe map.

Plus this unit is protected so buy the extra map no need to crack your unit and void the warrant.

You can even chance the name of the map and put it on your SD Card too.