How to backup Contacts from  iphone to Office 365?

SUPARNA KANSAKAR  I hope this helps 🙂 

How to backup iPhone contacts via Email

1. First off, click on settings, then select "Mail, Contact, Calender" as shown in the figure above.
2. A new page pops up, select "Add Account" on the new page.
3. From the list of options, click on "Exchange".
4. Enter the required information with respect to your mail details.
5. In the next page, select "Save and Export". There you go, you have exported and saved to contacts.

Cheers !!

Ankit Shukla