How to delete birthday notifications from iPhone calendar?
My iPhone keeps sending me notifications of friends' birthdays every day. I think this comes from Facebook, because I don't have all of these people added as contacts. I have already gone into my calendar and unchecked the "birthdays" option but it has not made a lick of difference. It is really frustrating receiving daily notifications of birthdays, but everywhere I look gives the same answer that has not helped.
iPhone 7 Plus