Hi All -- I just got a replacement Pre (minus) and had zero issues with my original Pre. But when setting up the connection now with the head unit in the car, the Pre will connect with no problems, but there's no audio or microphone activity. The phone recognizes the phone, I can dial out and receive calls, but must transfer the call to my phone in order to hear/speak to the other party. Kinda defeats the function of hands free.

I've tried disconnecting/reconnecting the Pre, changing the profile and using a different PIN, and nothing. I'm starting to think I have a defective replacement from Asurion, and should either have them send me a new one or go to a Sprint store to see if I can get a replacement there. Your thoughts?