I just my first smart phone, an iPhone6. I imported my contacts from Outlook, so now I have duplicate contacts. The ones from my Verizon account have phone numbers and a duplicate entry from my Outlook contacts have the email addresses. Which should be the master list? Should I export my contacts from Verizon and merge them into my Outlook or visa versa? Should I export both sets into a CSV files and manually merge the two, then reimport to either Outlook or Verizon?
Not sure if this helps but you can merge contacts on your phone:
The feature is actually called “Link Contacts”, which is perhaps why it’s not widely used and often overlooked, here is how to use it: