The problem is not cars that use software - that is inevitable and OTA updates are far superior (if properly secure) than having to take the thing into a shop.

The problem is these people can’t or won’t write databases and systems that transfer from one data center to another. That stinks of either incompetence or bad faith.

Copilot RV Navigation app worked well for me.

Gaffer’s tape or Gorilla brand are the only ones I like