Block Incoming Calls:

  1. Open “Phone”
  2. Tap “More” > “Settings”
  3. Access “Call rejection”
  4. Tap “Auto reject list”
  5. Follow one of these steps:
    • To block a phone number: enter it and ensure “Exactly the same as” is enabled
    • To block a contact/call log entry: access “Contacts” or “Logs” and select the phone number you want to block
    • To block unknown callers: enable “Unknown”

Unblock Incoming Calls:

  1. Launch “Phone”
  2. Tap “More” > “Settings”
  3. Access “Call rejection”
  4. Tap “Auto reject list”
  5. Tap “-“ 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 contact/phone number you want to block
  3. Tap “Add to spam numbers”

NOTE: To unblock messages, follow the same steps above and tap “Remove from spam”

Block Messages via Settings:

  1. Open “Messages” and tap “More”
  2. Go to “Settings” > “Spam filter”
  3. Tap “Manage spam numbers”
  4. Enter the phone number you want to block or tap “Contacts” / “Inbox” and select the desired phone number
  5. Tap “Back” to confirm

Unblock Messages via Settings:

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

Enable Call Forwarding:

  1. Launch “Phone”
  2. Tap “More” > “Settings”
  3. Access “More settings”
  4. Go to “Call forwarding”
  5. Select “Always forward”
  6. Enter the phone number you want to use for call forwarding
  7. Tap “Turn On” to confirm

Enable Conditional Call Forwarding:

  1. Open “Phone”
  2. Tap “More” > “Settings”
  3. Tap “More settings” > “Call forwarding”
  4. Choose to “Forward when unreachable”, “Forward when unanswered” or “Forward when busy”
  5. Enter or edit the phone number you want to use for call forwarding
  6. Tap “Update” / “Turn on” to confirm

Disable Call Forwarding:

  1. Launch “Phone”
  2. Tap “More” > “Settings”
  3. Tap “More settings”
  4. Go to “Call forwarding”
  5. If needed, select the forwarding option you want to turn OFF



See More: Samsung Galaxy C5 Pro: Block/Unblock Calls & Messages; Manage Call Forwarding