Blocking Calls from a Number:

  1. While viewing the home screen, press the "Menu" key
  2. Tap "Settings"
  3. Go to the "My device" tab
  4. Tap "Call" > "Call rejection"
  5. Tap "Auto reject list" > "Create"
  6. Perform one of the following steps:
    • To block a contact:
      1. Tap the "Contacts" icon
      2. Tap "Contacts" twice
      3. Select either "Just once" or "Always"
      4. Select the contact that you wish to block and tap "Save"
    • To block a number from the call logs:
      1. Tap the "Contacts" icon
      2. Tap "Logs" and select the number that you wish to block
      3. Tap "Save"
    • To block a phone number:
      1. Type in the desired phone number
      2. Make sure you have "Exactly the same as" enabled. Optionally, disable the option and tap "Match criteria" instead, and select a criteria such as "Starts with". By doing so, you can block all numbers from a certain area code

Unblocking a Number:

  1. While viewing the home screen, press the "Menu" button
  2. Tap "Settings"
  3. Access the "My device" tab and tap "Call"
  4. Tap "Call rejection" > "Auto reject list"
  5. Perform one of the following:
    • To allow calls from a number, but leave it on the block list: clear the check box associated with the desired number. NOTE: don't tap the number itself
    • To allow calls and remove the number from the blocking list:
      1. Tap the icon depicting a "Trash can"
      2. Tap the desired phone number
      3. Tap "Delete" twice to confirm

Enabling Blocking Mode:

NOTE: blocking mode will prevent any notifications from coming in. To enable the feature:

  1. Press the "Menu" button while on the home screen
  2. Tap "Settings" > "Blocking mode"

See More: Samsung Galaxy Star Pro: Block / Unblock Calls and Activate "Blocking Mode"