Block Incoming Calls:

  1. Open “Phone”
  2. Tap “More” > “settings”
  3. Go to “Call rejection”
  4. Tap “Auto reject list” and perform one of the steps below:
    • To block a phone number: enter it and make sure the “Match criteria” is set to default “exactly the same as”
    • To block calls from a call log entry or contact: tap “Logs” or “Contact” and select the contact / log entry you want to block
    • To block unknown callers: set the “Unknown” slider to ON

Unblock Calls:

  1. Open “Phone”
  2. Tap “More”
  3. Go to “Settings”
  4. Tap “Call rejection” > “Auto reject list”
  5. Tap the “-“ symbol next to the phone number you want to unblock

Block / Unblock Messages:

  1. Launch “Messages”
  2. Tap and hold the conversation thread exchanged with the phone number you want to block
  3. Tap “Add to spam numbers”
  4. To unblock messages, follow the steps above and tap “Remove from spam”

Block Messages:

  1. Open “Messages”
  2. Tap “More” > “Settings”
  3. Turn on “Spam filter” and enable “Manage spam numbers”
  4. Perform one of the following:
    • Tap “Contacts” or “Inbox” and select the phone number / contact to block
    • Enter the phone number you want to block and tap “+”
  5. Press “Back”

Unblock Messages via Settings:

  1. Open “Messages”
  2. Tap “More” > “Settings”
  3. Tap “Spam filter” > “Manage spam numbers”
  4. Tap the “-“ symbol associated with the phone number you want to unblock
  5. Tap “Back”

Turn On Call Forwarding:

  1. Launch “Phone”
  2. Tap “More” > “Settings”
  3. Access “More settings”
  4. Tap “Call forwarding” and select “Always forward”
  5. Enter or select the phone number you want to forward calls to
  6. Tap “Turn on”

Enable Conditional Call Forwarding:

  1. Open “Phone”
  2. Tap “More” > “Settings”
  3. Access “More settings” > “Call forwarding”
  4. Choose to “Forward when unreachable”, “Forward when unanswered” or “Forward when busy”
  5. Edit or add the phone number you want to forward calls to
  6. Tap “Turn on” / “Update”

Disable Call Forwarding:

  1. Launch “Phone” and tap “More”
  2. Go to “Settings”
  3. Tap “More settings” > “Call forwarding”
  4. Select the call forwarding option you want to disable
  5. Tap “Turn Off”


› See More: Samsung Galaxy J2 Prime: Block / Unblock Calls & Messages; Manage Call Forwarding