This article explains how to set up two-factor authentication (also called 2FA or two-step verification) on your WhatsApp account. The instructions apply to any Android or iOS device on which WhatsApp is installed.

It only takes a few minutes to enable WhatsApp 2-step verification if you know how, but it’s important to do it. Here’s what you need to do.

Tap Two-step verification.

Enter the six-digit PIN code you want to use.