Hi, I intend to buy the new Escort Passport IQ GPS, because of the radar dectector functions.
I know it uses NAVTEQ maps, so I wanna know where can I find these maps for all over the world? (The default map is from US and I'm from Brazil and wanna use it on my international travels).
Can I use the Garmin maps, as it uses the same NAVTEQ base? Does the gps will recognize them?
I also don't know if they have other map for this GPS than the US default.
I've searched all over the internet to find an answer but I didn't, so I really hope that I find an answer here.

PS.: sorry about any English errors.