I have no idea what happened, but I can't add events to my calendar. Have been doing this regularly, with no problems till now. I'm sure something is "turned off" but can't find it. Any help would be appreciated.
Go to Correct Answer
iPhone - Mail, Contacts, Calendars - Apple Support
Follow the directions to make sure the calendars sync as they should.
settings-mail, contacts & calendars
View solution in original post