Renault indash Nav system GPS software

Dear community,

I have a Renault Clio 2013 with OE indash nav system

(Please see after min 07:14)
https://www.youtube.com/watch?v=CIfZ2WGkqtE

It came with a licence of 30 days free updates. New maps updates costs around 100 euros each. The only free updates are firmware, NOT maps.

Can you expert identify what software is installed? and How can I manage to update it?

Here is the contempt of the USB:

Partage-Facile : Fichier navisync.rar.html

Thank you all.