Chosen Solution
Can not add contacts or edit contacts.
Hello Larry Gonder, my name is Sammy. I am from Puerto Rico. The problem is because all the App permissions are not activated. Try this, it worked for me. On your phone, Go to Settings >Apps, Contacts, Permissions, SMS> Finally, make sure all permissions are turned on, even SMS. I hope this can solve your problem. Sincerely, Sammy