I am trying to add a phone number to an existing contact and find almost all of the contacts in my address book are read only. Seems I have three choices for where numbers may live: “Device”, “Device”, and a google account.
Some contacts have ended up on the list twice, perhaps on multiple of the three choices. I used the AT&T app to import the contacts and messages from the old Samsung Galaxy S5 if that helps.
If I try to add a phone number to an existing contact it tells me the contact is read only.
How to I stop the read only contacts and make them changeable?
Is there some difference between “Device” and “Device”?