An update is required to activate my iPhone
An update is required to activate me iPhone
[Re-Titled by Moderator]
iPhone 7, iOS 12
Few Carrier (Cellular Service Provider) do not provide Carrier Settings in full but they offer APN settings for example Google FI which has h2g2 as APN
Use the APN pin based on your carrier. Ask them or google and search
Carrier Update (Required): Released by your Cellular Service provider (Carrier Update), affects your Outgoing / Incoming calls, SMS, Data etc..
How to Update Carrier Settings
You can manually check for and install a carrier settings update with these steps: Make sure your device is connected to a Wi-Fi or cellular network. Tap Settings > General > About. If an update is available, you'll see an option to update your carrier settings.
Update your carrier settings on your iPhone or iPad - Apple Support