Ciao,
I think you can write in English.
It's strange to see a Lounge version without gps and navigation system. Probably in italy this doesn't exist.
I remember in this forum many discussions about how to upgrade the maps and how to install Uconnect 8,4" in place of small 4,3"; but I don't remember discussions about the possibility to install navigation software on a 8,4" uconnect.
Anyway some forum users are very skilled (Vito and Lio above all) and will help you.
Welcome!
Matteo
FIAT FREEMONT 2.0 Multijet 16v 170cv Lounge Aut. AWD Grigio Argento Vivo metallizzato - Pelle Nera.
Pack Video - Ruotino di scorta
Telaio DT - Targa ET