How does the GPS app work and does it work with BB maps?
If you are running OS 4.5, the internal GPS will work with BBMaps. You can find your OS version by looking in Options / About, or by Alt-R.Shft-H, where it's called App Version. It will look like 4.5.0.160. As long as the first two digits are 4.5, your GPS will work with VZNav and BBMaps.
