Yesterday, I saw where T Mobile is allowing T Mobile Customers in North Carolina area to access the Starlink Satellite with their mobile devices. They have been doing this is some rural areas like Montana as they validate the systems & capabilities. As I understand their is nothing for the consumer to do, but if no cell tower it will automatically switch to Satellite. Satellite pops up on the phone so you know.
It would be nice to know if your Daughter or someone she knows has T Mobile and get get 1st hand experience on how it works. I am banking on my T Mobile Home Mobile solution with this future Satellite service in ever in a pinch.
That "connectivity" is basic SMS texting, no calls, no Internet.