imessage activation
an error occurred during activation try agian ... please help me
iPhone 7
Question marked as
Messages - If you get an error when trying to activate iMessage or FaceTime
Do you have access to another WiFi network where you can try? That has worked for several people.
Try a restart.
Restart your iPhone, iPad, or iPod touch
Try a forced restart.
If necessary
Do a backup and try a factory reset. Then restore from your backup.
Backup - Restore your device from an iCloud or iTunes backup