I currently use my N95 as my main car sat nav. I run TomTom 6 against a Bluetooth GPS that's installed in my car and it works brilliantly.

I know TomTom doesn't use the internal GPS chip but has anyone got it working on an i8510 with a Bluetooth gps receiver?

No. It either refuses to run at all or some claim it wont go past the splash screen.

you will find Garmin XT doesn't work either, which is sad cause they both worked on the N95

From what ive tried all I can get to work is the preinstalled Route66 and Copilot7