Sounds like typical chinese way of doing it.
I have an android radio in my wifes car, no matter if i "turn it off" on the button, or if the car is off, and doors locked, the damn thing still wants to connect endlessly to my mobile phone, even if am inside of my house, and more than once i have been caught, answering a call, just to find, that the radio snuck onto my phone's bluetooth and the caller "talks" to my empty, locked car in the driveway.
Also in terms of support...Being a chinese product, you kind of expect them to not bother with updates at all, and "What you get in the box" both hardware and software wise, is what you get.
My Eonon, radio in my wifes car has never ever received even one update, i even asked eonon about it, and they more or less said "You get what you got when you bought it, if you want updates or bugfixes, you just buy the next interation of that radio.
This is not even limited to aftermarket radios.
I for a brief time owned a electric car from the brand MG (SAIC, Chinese car) and the sales brochure boasted "Infotainment can receive OTA updates"
The most important word here is "CAN"...That car has been on the market for over a year now, and is still to receive it's first actual update to the infortainment. (And there are plenty of things that actually needs fixing)
"We can" does not equate to "We will" when you are dealing with the Chinese.
