Block Incoming Calls from a Contact:

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

Unblock Calls from a Contact:

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

Block Messages:

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

Block Messages from a Phone Number:

  1. Launch “Messages
  2. Tap “Menu
  3. Go to “Settings” > “Block messages
  4. Tap “Block numbers
  5. Enter the desired phone number or tap “+” and select an entry from “Inbox” or “Contacts

Unblock Messages:

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

Clear Call History:

  1. Open “Phone
  2. Go to “Recents
  3. Tap “Menu” > “Delete
  4. Select the call log entry you want to remove or select “All
  5. When ready, tap “Delete

Enable Call Forwarding:

  1. Launch “Phone” and tap “Menu
  2. Access “Settings” > “More settings
  3. Tap “Call forwarding
  4. Select “Always forward
  5. Enter the phone number you want to use or select the desired contact
  6. Tap “Turn On

Enable Conditional Call Forwarding:

  1. Launch “phone
  2. Tap “Menu
  3. Go to “Settings” > “More settings
  4. Tap “Call forwarding
  5. Select to forward incoming calls “When unreachable” “When unanswered” or “When busy
  6. Enter the phone number you want to use for call forwarding or select form the phonebook
  7. Tap “Turn On

Disable Call Forwarding:

  1. Launch “Phone
  2. Tap “Menu
  3. Access “Settings” > “More settings
  4. Tap “Call forwarding
  5. Select the forwarding option you want to disable
  6. Tap “Turn Off” to confirm



See More: Samsung Galaxy J2 Core: Manage Incoming Calls, Messages, and Call Forwarding Settings