Kurt "Cyberguy" Knutsson outlines the simple steps to block unknown calls on your Android and iPhone so you can avoid those spam calls.

The instructions listed below may not exactly match how to block hidden numbers on your mobile phone due to variations in Android devices. There are actually multiple methods to block unknown number.

The simplest option on iPhone is to manually block individual numbers. However, spammers use a range of phone numbers, and blocking specific people can be time-consuming and tedious. That's why, in ...

If you're sick of getting the same robocalls, or you need to excise another number out of your life, here's how to block any numbers/contacts on iPhone.

Discover how to implement call blocking on any phone in six simple steps or less, whether it's an iPhone, Android, Pixel, or landline.

Are you receiving spam or unwanted texts? Here's how to block text messages on any Samsung phone to shut them out.

Fortunately, there's a way to easily unblock phone numbers from any working Android phone. This tutorial demonstrates how to remove someone's phone number from the blocked list.

Telemarketer driving you mad? Ex won't stop texting? We show you how to block text messages on Samsung and banish unwanted texts for good!