This will show you the list of blocked contacts. How to Unblock a Number on Android If you need to unblock a number, follow these steps: Open the Phone app and go to Settings. Select Blocked numbers.

However, you may sometimes need to review your blocked numbers list, for example, if you accidentally blocked a legitimate number or if you want to unblock a number.

You can block a phone number or contact on Android from the Phone app, your contacts list, recent calls log, and more. Here's how to do it.