Head to the Settings app and turn both iMessage and FaceTime back on. By restarting these services and your iPhone, you should now be able to activate iMessage and FaceTime. It's also a good time ...

This detailed guide with screenshots covers how to turn on Contact Key Verification on iMessage on iPhone with iOS 17.2 and later. Skip to main content Toggle main menu ...

As part of the process, you’ll need to set up a recovery contact/key – here’s how to turn on iPhone end-to-end encryption for iMessage, iCloud, device backups, Notes, Safari, Photos, and more.

After which you can restart your iPhone and then turn iMessage back on in Settings. If iMessage continues to send your texts as SMS, it's also possible that the service itself is experiencing ...

For some reason, if the date and time are incorrect on your iPhone, this can affect iMessage activation or make it not work properly. To fix date and time, go to Settings > General > Date and Time .