Stuck with American English text and keyboard in nüvi 265W

As per topic title: I have a nüvi 265W (fully updated). I can choose from a wide variety of voice languages, but for text language and keyboard I am stuck with American English.
Yet, in the nüvi:\Text folder there is a similar wide variety of *.GLX files.
I also downloaded the latest keyboard update.

I've already checked the other similar threads but I can't seem to find the keyboard and text files for my unit.

Thanks :)