Some of the old cars use 3G for communication and those are going out of service because of 3G network sunsetting. My car got an software upgrade to switch fro

Some of the old cars use 3G for communication and those are going out of service because of 3G network sunsetting. My car got an software upgrade to switch from 3G to LTE. There will be problems for all kinds of devices relying on the 3G network.