My phone says that I will not receive calls or be able to use my cellular data until I update.
my phone says that i will not recieve calls or be able to use my cellular data untill i update. however i have updated my phone and my settings no longer gives me an option to update. i have taken my sim card out and put it back in i have restarted my phone and nothing seems to be working as I still do not have any service.
[Re-Titled by Moderator]
iPhone 7