What is the newest map for Mazda NB1?

Ove Jan
Ove Jan Registered Users Posts: 1
New Traveler
edited January 2019 in Built in car navigation
My tomtom got updated new map at mazda dealer, the version i got called Europe v920.5277. Is this the latest version? Missing some roads in Norway and Sweden, which I think is several years old. Anyone who knows what version I've got and what's the latest version for the Mazda NB1.