> already older than my iPhone/Hotspot There's obviously a danger of severe obsolescence, like when all the analog cell towers got turned off. But even gradua

> already older than my iPhone/Hotspot There's obviously a danger of severe obsolescence, like when all the analog cell towers got turned off. But even gradual obsolescence will be a problem, like the shift to LTE. Suddenly, your old car just got a lot older. But you can buy a new car with the new techology! Because to a hardware manufacturer like those in Detroit, "upgrade" means "buy new". There won't be the option to replace just the telematics unit on your 6 year old car.