If calls were automatically flagged as spam by your Android phone or you directly blocked them, attempts to communicate with you are automatically dropped.

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

To unblock a number on a Samsung Galaxy S10, open the settings menu in the Phone app and go to the Block numbers page.

How to block and unblock numbers from the Samsung Contacts app Samsung’s Contacts app is the simplest way to block (and unblock) phone numbers using your Samsung handset.

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 ...

On Android Phones To block a recent number, open your device's default Phone app and tap on the recent calls list---it's the little clock in the top-middle of the screen.