The events I have entered are gone. I can not enter them. The + is not working. Facebook birthdays are still there. Also all my list are gone.

  • There are two problems you might want to separate. 1) Are your events really gone? If so, restore from a backup and/or check online with your calendar service if you have set up a calendar service. [and we can't really guess which of these is your best plan since we don't know enough about your setup before the problem arose]. 2) Troubleshooting adding new events once you've resolved the missing events issue or decided to start fresh with a new calendar.
    – bmike
    Commented Dec 23, 2013 at 14:58

1 Answer 1


In most cases, contacts and calendars "disappear" from the iPhone due to incorrect sync settings. On your iPhone, navigate to Settings > Mail, Contacts, Calendars and make sure to enable Calendar sync for each of your listed accounts.

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