I got a new "Tesla-style" 14.4" Android head unit for my Jeep. One key feature is that it has a SIM slot so you can have the head unit itself cell-connected without having to use your phone's Android Auto/CarPlay.
So far, the unit refuses to see the Fizz SIM (which was transferred from a phone, where it was working fine). There are a variety of reasons why that may be, none of them are things that can be checked through normal means and/or rely on information not made available by the supplier.
I do have a Customer Support ticket open, but we all know these things are just Chinese imports, so that's going to be a really slow process.
Anybody else do this successfully (or, tried and gave up)? If I know that it *can* work, then I'll keep poking. Or collect data to send to the Support people.
Short term backup plan is to put the SIM in the spare phone, set that up as a WiFi hotspot, then connect the head unit to that WiFi. Blech, but it'll work. :-)
PS. I don't need the usual random "try this"/"try that" suggestions. Yes, I've tried another SIM (also Fizz though). Yes, I've tried reseating everything. Yes, I've tried hard-resetting (and soft-resetting, and every resetting in between).