Block Calls from a Contact:

  1. Open “Phone
  2. Tap “Menu’ > “Settings
  3. Tap “Block numbers
  4. Follow one of the steps below:
    • To block a new phone number: enter it and make sure the match criteria is set to “Default
    • To block unknown callers: enable “block unknown callers
    • To block a contact from the phonebook or call log: go to “Contacts” or “Recents” and select the desired entry

Unblock Incoming Calls from a Contact:

  1. Launch “Phone
  2. Tap “Menu
  3. Go to “Settings” > “Block numbers
  4. Tap the “-“ symbol associated with the phone number/contact you want to unblock

Block Messages:

  1. Open “Messages
  2. Tap “Menu” > “Block numbers
  3. Tap “Message block
  4. Set the slider “ON” and tap “OK

Block Messages from a Phone Number:

  1. Open “Messages
  2. Tap “Menu” > “Settings
  3. Go to “Block messages” and tap “Block numbers
  4. Enter the phone number you want to block or tap “+” and select a contact from “Inbox” or “Contacts

Unblock Messages:

  1. Open “Messages
  2. Tap “Menu” > “Settings
  3. Access “Block numbers
  4. Tap the “-“ symbol next to the phone number you want to unblock

Clear the Call Log:

  1. Launch “Phone
  2. Access “Recents
  3. Tap “Menu” > “Delete
  4. Select the call log entry to remove or tap “All
  5. Tap “Delete

Enable Call Forwarding:

  1. Open “Phone” and tap “Menu
  2. Go to “Settings” > “More settings
  3. Tap “Call forwarding” and select “Always forward
  4. Enter the phone number you want to use for call forwarding, or select an existing contact from the phonebook
  5. Tap “Turn On

Enable Conditional Call Forwarding:

  1. Launch “Phone” and tap “Menu
  2. Go to “Settings” > “More settings
  3. Tap “Call forwarding
  4. Select to “Forward when unanswered” “Forward when unreachable” or “Forward when busy
  5. Enter the phone number you want to use for call forwarding or select a contact from the phonebook
  6. Tap “Turn On

Disable Call Forwarding:

  1. Open “Phone
  2. Tap “Menu
  3. Go to “Settings” > “more settings
  4. Tap “Call forwarding
  5. If necessary, select the forwarding option you want to disable
  6. Tap “Turn Off



See More: Samsung Galaxy J4: Block/Unblock Incoming Calls & Messages, Manage Call Forwarding