Absolutely! The 2nd Phone Number app lets you block unwanted contacts to avoid spam calls and texts.

Here's how to block a contact:

Method 1: Using Settings

  1. Open the 2nd Phone Number app.

  2. Tap the "Settings" icon (often a gear icon) in the top left corner, accessible from the Message, Keypad, or Recents screens.

  3. Scroll down and select "Blocked Numbers".

  4. Tap "Add Number to Blocklist".

  5. Choose the country code and enter the phone number you want to block. You can also tap "Contacts" to select a contact from your list.

  6. Tap "Add to Blocklist" to confirm.

Method 2: Blocking from Call History

  1. Open the 2nd Phone Number app and tap the "Recents" icon at the bottom.

  2. Find the contact you want to block in your call history.

  3. Swipe left on the contact's entry.

  4. Tap "Block" from the menu that appears.


  • Blocked contacts cannot reach you through calls or messages on your 2nd Phone Number.

  • You can unblock a number anytime by going to the "Blocked Numbers" list and tapping "Unblock" next to the contact.

Additional Tips:

  • You can block both individual phone numbers and unknown numbers.

  • Blocking a number in 2nd Phone Number only affects your 2nd Phone Number. It won't block them from reaching your main phone number or other contacts.

  • If you're still getting calls or texts from a blocked number, contact 2nd Phone Number support for further assistance.