AT&T Unlimited LTE Hotspot $20 without AT&T phones

If you have a AT&T Corporate store near you, I would take it there and have it activated. That will give the Mobley a number. Then call Connected Car and ask to have plan changed to $20/mo Unlimited. That is what I did. A friend had trouble with first Connected Car contact, supposedly they activated it, but after a couple of days he still didn't have a signal. Called Connected Car back and got a knowledgeable person and they got it going right away.