From the Lock screen, tap the Missed call notification.
Recently missed calls will appear here as notifications.
Tap the Missed call.
Tap Add contact.
If prompted, select your contact storage location.
Enter the contact's first name.
Tap the Next key.
Enter the contact's last name.
Scroll to the Email address field.
Tap the Email address field.
Enter the contact's email address.
Tap Save.
You've completed the steps!
