How can I sync contacts from my iPhone 7+ to microsoft outlook 2016 on my laptop? When I make a change to a contact (Same w/ Calendars) on my phone, the change is not in my outlook and the change on my iphone contact is gone. I know you sync from outlook to iPhone by choosing to sync everything in outlook to replace my iPhone contacts and Calendar. I want to be able to sync both ways. Any help would be great.