your iphone cannot make and receive calls until it has been updated 2022. In most cases the Iphone will also show no service and that means that you will not be able to make calls although if there is wi-fi you will be able to connect to the dInternet whatasaoo
How to fix Your iphone cannot make and receive calls until it has been updated 2022?
To fix the issue , Go to Iphone Settings > General > Reset and tap on the “Reset Network Settings” option. Confirm your choice and wait for a while as your phone would restart with new network settings. Most probably, this will also fix the iPhone won’t make or receive calls problem.