Create a Contact:

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

Import/Export Contacts:

  1. Open “Contacts
  2. Tap “Menu” > “Settings
  3. Go to “Manage contacts
  4. Tap “Move contacts from phone…
  5. Select an account to use for syncing
  6. Tap “move
  7. Tap “Import/Export contacts” and perform one of the following steps:
    • 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 contacts and tap “Done” > “Export” > “Done

Add Contacts to Speed Dial:

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

Remove Contacts:

  1. Launch “Contacts
  2. Tap and hold the contact you want to delete
  3. Tap “Menu” > “Delete” two times

Create a Caller Group:

  1. Open “Contacts
  2. Tap “Menu” and access “Groups
  3. Tap “Create
  4. Enter the desired group name and optionally you can set a group ringtone
  5. Tap “Save

Add Contacts to an Existing Caller Group:

  1. Launch “Contacts
  2. Select the contact you want to link with the desired group
  3. Tap “Details” > “Edit” > “Groups
  4. Tick the check box associated with the desired caller group
  5. When ready tap “Back” > “Save

See More: Samsung Galaxy J6: Create and Manage Contacts and Caller Groups