Enter WhatsApp and select the icon for more options on Android phones.To do so, you must follow the following steps: One of the requirements to log in to WhatsApp Web is to scan the QR code that appears on the screen. How to scan the QR code with your cell phone? When you do this, a WhatsApp Web session will be started that will allow you to use the service from your computer, tablet, or any other device.Once there, a QR code will appear that you must scan with your cell phone.One of the most obvious advantages of this version is that it synchronizes the messages you send and receive, so you can see them on both devices How to enter WhatsApp Web? WhatsApp Web is an official version of WhatsApp that allows people to access the app from any computer. In this note, we teach you everything you need about the web version of WhatsApp. This version allows you to use this app through any computer, be it PC or Mac. WhatsApp, one of the most popular messaging applications in the world, was initially created as an application to download on mobile devices However, thanks to its constant technological innovations, in 2015 WhatsApp Web became known.