Comment by bluGill

How long until the 4G networks are turned off? There are a lot of cars that have a 3G sim or even a 2G sim. They can do nothing because those networks have been turned off.

At least I'm not aware of any car where they updated the radio in the car when the network got turned off. By contrast, I work for John Deere and just down the hall from me are people who made a ton of money when the 2G network got turned off because a lot of customers paid $1,000 upgrade to a newer radio. I think most people would agree that there is no future that their car radio does that is worth paying money to upgrade when the cell network turns off. At John Deere, we're lucky that we have found pictures that customers find valuable enough that they are willing to pay to upgrade the radio when it goes obsolete.