How to Enable or Disable Two-Step Verification on WhatsApp

The WhatsApp two-step verification security feature, which had been under testing for several months, is finally being rolled out to all users of the app. With this feature, those who use WhatsApp on Android, iPhone, and Windows platforms will be able to verify their number when they install the app on a new device more securely. Users will have to provide a six-digit passcode (created by them using this feature) when registering your phone number with WhatsApp again - or any attempt to verify their phone number through the app. Here's how you can enable it on your phone.