Create a New Contact:

  1. Open “Contacts
  2. Choose to store the contact on “SIM card”, “Device” or to sync it with your “Google” account
  3. Enter the contact’s phone number and name in the proper fields
  4. When ready, tap “Save

Import / Export Contacts:

  1. Launch “Contacts
  2. Tap “More” > “Settings
  3. Tap “Import / Export contacts
  4. Select to “Import” or “Export” and follow one of the steps below:
    • When importing contacts: choose the contact location and tap “Device
    • When exporting contacts: choose a destination, select the contact and tap “OK

Assign Contacts to Speed Dial:

  1. Launch “Phone
  2. Tap “More” > “Speed dial"
  3. Select the speed dial number you want to use
  4. Tap the contact you want to associate with the dial pad number
  5. Press “Back” to confirm the changes

Clear the Call Log:

  1. Tap “Phone” on the home screen
  2. Access the “Logs” tab
  3. Select a call log entry to view more details about it
  4. To reset the call log, access “Logs” and then tap “Menu
  5. Next, tap “Settings” > “Edit
  6. Check “All
  7. Tap “Delete” to confirm

Deleting Contacts:

  1. Open “Contacts
  2. Select the contact you want to delete
  3. Tap “More
  4. Tap “Delete” twice to confirm

Create a New Caller Group via Contact:

  1. Launch “Contacts
  2. Select the contact you want to use for the group’s creation
  3. Tap “Edit
  4. Access “Groups” and tap “Create Groups
  5. Enter the group’s name and tap “Create
  6. Tap “Back” > “Save

Assign a Contact to an Existing Caller Group:

  1. Open “Contacts
  2. Select the contact you want to add and tap “Edit
  3. Tap “Groups
  4. Select the desired group and tap “Back
  5. Tap “Save” to confirm

See More: Samsung Galaxy On8: Manage Contacts & Caller Groups; Reset the Call Log