How to Unblock Someone in WhatsApp

How to Unblock Someone on WhatsApp : 

1. In WhatsApp, tap More options  ▼ Settings.

2. Tap Account ▼  Privacy  ▼ Blocked contacts.

3. Tap the contact you want to unblock.

4.Tap Unblock {contact}. You and the contact will now be able to send and receive messages, calls, and status updates.