My Droid Razr was working great in my 2013 Nissan Sentra for handsfree Bluetooth use until several months ago, and then it wasn't. My car still shows Droid Razr as a connected device but the connection fails. I don't know why. Repeated calls to Technical Support at Verizon result in being on hold longer than I care to wait.
What can I do to fix whatever the problem is?