You can change your phone number on WhatsApp whether you're still using the same phone, or you're using a new phone.

If someone has blocked your number that means they do not want to hear from you. But how do you know if your number has been blocked or if for some reason your calls and messages are not going through ...

Are your calls and texts suddenly not going through? Here's how to tell if someone blocked your number, whether you have an iPhone or an Android. Nobody likes the thought of being blocked by a friend ...

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 ...

Facebook allows you to list several types of contact information on your profile page, such as your address, email and and instant-messenger screen name. You also have the option of including your ...

Similar to other messaging apps, Telegram uses your mobile number to create your account. If you have a new number and want to update it, you can easily change it in the Telegram app. It is free and ...

The time-honored way to trade digits with a fellow smartphone user is to send a simple “Hi it’s me!” text. Once that’s done, your new friend will have your number sitting in their text-message inbox, ...