Hi friend,
I think tomtom is the best option for you,you got the software for any mobile from tomtom.Actually i have the same problem for my N70 mobile.
Hi friend,
I know the place where you have to get information about bluetooth gps receiver.Use the link given below to from where you got your solution.
For additional navigational features to assist with trip planning, the built-in Bluetooth connection provides access to TomTom PLUS subscription-based services, so that you can tune in to the latest traffic and weather conditions, as well as download additional city maps, voices, points of interest,...