[CoryNat]

I also have a Nuvi and it was very iffy when it came to the BT. I was surprised to discover an alternative. I can leave the phone in my cupholder and have the audio out going through the stereo and the mic picks up my voice great. Folks actually tell me that I sound better than on the BT via the Nuvi and they still come over the stereo. I am waiting to see if the 6.5 update from Sprint will have a different BT stack as my searching says that is the problem. I tend to agree. My TP1 worked perfect with the Nuvi.