This is the Tracfone Android 4.1. My first smartphone. I was pleasantly surprised when I installed the Facebook app to see that all my FB friends went into my contacts. However, there seems to be no way to add a phone number to these contacts if they chose not to associate a phone number with their FB account. When I try to edit a contact without a phone number, there seems to be no option for adding or editing a phone number. It will allow you to add a duplicate name, but it will give you a warning when doing so.
This seems rather odd, and I wonder if I am just missing something. Is this an issue specific with my ZTE Tracfone, the Facebook app, or something else? Any suggestions as to how to add a phone number to an existing contact is appreciated!