Any help for a french man with an old TomTom One New Edition [V2] please?

Hello!

Thank you very much everyone for all your good advice, it's really great to have responsive people like you!
Here in France, they all say that these old GPS are obsolete and must be thrown away ...

Well, I can tell you that it works really well now, having updated the Sirf Star 3 chipset to GSW3.2.5 version.

Thank you very much to Alfred_ML for the direct links, I got the Navcore 9.510 and it works perfectly with a recent France map.

Really a big big thank you to everyone, it's really nice to have helped me.

Regards from France.
Fred