OK, I got 'er fixed and have flown it twice. Today.
The problem was with AT&T. No indications of this anywhere and none of the videos or Google or anything else pointed to this problem
DJI was no help
Amazon was no help
I don't know if any of you have ever read any of the documentation for watched all those help videos.
I have. They all assume your drone and peripherals work perfectly fine. If not, well, you are on your own.,
I used my phone as a hotspot and that worked, so that told me there was a problem with my in house cable setup.
Called AT&T for help. They fixed the problem.