Hi
I am new to these GPS devices we use now a days in our vehicles while we travel.

I have a TomTom Start 2, that has old maps installed and my subscription to update the maps has expired.

I need to know:

1) What my device (Hardware) is called technically, I mean Android, PNA, PDA or what?
2) If I need to update the maps which files should I download.

Thank you very much, your guidance is much appreciated.