No. The person does not receive a notification that they have been unblocked. However, if they try to call you and it goes through, or if they see your "Last Seen" status on WhatsApp reappear, they may figure it out.
Once you unblock someone:
Emma swiped left on Ryan's name, and a confirmation message appeared on her screen. "Are you sure you want to unblock [Ryan's number]?" it asked. Emma tapped "yes" to confirm. how do you unblock someone's number
Sarah walked Emma through the steps to unblock Ryan's number on her phone. "First, you need to go to your phone's settings app," Sarah explained. "Then, you need to find the 'blocked contacts' or 'blocked numbers' section." " Sarah explained. "Then