Remove Unneeded Language Files?

I was searching around in my new nuvi 255 folder and found loads of text and
voice files I don't need (ya' know, Turkish, Slovenian, Croatian, etc.). Any
reason not to blow them off and reclaim the storage space?

Hi,

There is no need of these files, just keep at least one in the language you
require.

However as always before deleting anything it is good practice to copy the
complete garmin files and folder structure from the Nuvi to a PC or burn it
to a disc or USB key so you have a complete backup if something every goes
wrong