Create a Contact:

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

Import/Export Contacts:

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

Add Contacts to Speed Dial:

  1. Launch “Phone
  2. Access “Contacts
  3. Tap “Menu” > “Speed Dial
  4. Select the contact you want to associate with the speed dial number

Remove Contacts:

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

Create a Caller Group:

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

Add Contacts to an Existing Caller Group:

  1. Open “Contacts
  2. Select the contact you want to link with the group
  3. Tap “Details” > “Edit
  4. Tap “Groups
  5. Tick the check boxes associated with the desired caller group
  6. Tap “Back” > “Save” to confirm

See More: Samsung Galaxy A8 Duos (2018): Create and Manage Contacts and Caller Groups