How to permanently block a number on WhatsApp

To permanently block a number on WhatsApp, follow these steps:

1. Open WhatsApp on your smartphone.
2. Go to the chat with the contact you want to block.
3. Tap on the contact's name or number at the top of the chat screen.
4. Scroll down and tap on "Block Contact."
5. A message will appear asking if you want to block the contact. Tap on "Block" to confirm.
6. The contact will now be blocked on WhatsApp, and you will no longer receive any messages, calls, or status updates from them.

If you change your mind and want to unblock the contact later, follow these steps:

1. Open WhatsApp on your smartphone.
2. Tap on the three-dot menu icon in the top right corner of the screen.
3. Select "Settings" from the drop-down menu.
4. Tap on "Account" and then select "Privacy."
5. Scroll down and tap on "Blocked Contacts."
6. Find the contact you want to unblock and tap on it.
7. Tap on "Unblock" to confirm.

Once you unblock the contact, you will be able to receive messages, calls, and status updates from them again.