Create a Contact:

  1. Launch “Contact
  2. Tap “+
  3. Select to sync the contact with “Google” or store it on the “SIM” or “Phone
  4. Enter the contact’s name, phone number, and other optional details in the appropriate fields
  5. Tap “Done

Import/Export Contacts:

  1. Open “Contacts
  2. Tap “Menu
  3. Go to “Settings” > “Manage contacts
  4. Tap “Move contacts from phone…” and select an account for syncing the contacts
  5. Tap “Move” > “Import/Export contacts
  6. Perform one of the steps below:
    • To import contacts: tap “Import” > “SD Card” and select the desired contacts, then tap “Internal storage” > “Done” > “Import” > “OK
    • To export contacts: tap “Export” > “SD card”, select the desired contacts then tap “Done” > “Export” > “OK

Add Contacts to Speed Dial:

  1. Open “Phone
  2. Go to “Contacts
  3. Tap “Menu” > “Speed dial
  4. Select the contact you want to link with the dial pad number

Delete Contacts:

  1. Launch “Contacts
  2. Select the contact you want to remove
  3. Tap “Menu
  4. Tap “Delete” two times to confirm

Create a Caller Group:

  1. Open “Contacts
  2. Tap “Menu” > “Groups
  3. Tap “Create
  4. Enter the desired group name
  5. Optionally, set a group ringtone
  6. Tap “Save” when ready

Add Contacts to an Existing Caller Group:

  1. Launch “Contacts
  2. Select the contact you want to associate with the group
  3. Tap “Details” > “Edit
  4. Tap “Groups” and tick the check box associated with the desired caller group
  5. Tap “Back” > “Save

See More: Samsung Galaxy J7 Prime (2018): Create and Manage Contacts, Caller Groups, and Speed Dialing