From the Lock screen, quickly tap Missed call twice.
Recently missed calls will appear here as notifications.
Select the recent call you'd like to add as a contact.
Tap the Add contact icon.
Tap Create contact.
If prompted, select your contact storage location.
Tap the Name field.
Enter the contact's name.
Scroll to the Email field.
Tap the Email field.
Enter the contact's email address.
Tap SAVE.
You've completed the steps!
