You can block or unblock a number on an Android phone using the built-in Phone app's "Blocked numbers" menu.

You can block a number on your phone so that a person or company can't call or text you from a particular number. Here's how ...

We previously showed you how to unblock numbers on the iPhone, in this guide we will look at how to unblock numbers on your Android Phone. In the age of constant communication, having the ability to ...