In recent months, WhatsApp has released a lot of new updates for both Android and iOS. One of these new updates allows you to add a fingerprint lock to WhatsApp.

Fingerprint Lock on WhatsApp

This means that you cannot access WhatsApp chats without unlocking the application through a fingerprint saved on the phone. Of course, you need a smartphone with a fingerprint sensor for this to work and the latest version of WhatsApp. The fingerprint lock in WhatsApp for Android works with phones that have a capacitive fingerprint sensor and those that have a fingerprint sensor on the screen. In this article, we will describe how to add a fingerprint lock to WhatsApp on Android.

Now, this feature has been available on WhatsApp for iPhone since February of this year, and it first appeared in a beta version for WhatsApp Android users in August.

Here is how to configure the WhatsApp fingerprint lock on your Android smartphone.

How to configure fingerprint lock on WhatsApp for Android
Before continuing, make sure you have installed version 2.19.221 or higher of WhatsApp by going to the WhatsApp page on Google Play. Once this is done, simply follow these steps to secure your WhatsApp chats on Android with fingerprint authentication.

  1. Open WhatsApp> tap the vertical three-dot icon in the upper right corner and go to Settings.
  2. Go to Account> Privacy> Fingerprint lock.
  3. On the next screen, activate Unlock with fingerprint.
  4. In addition, you can also set the duration after which you must use your fingerprint to unlock WhatsApp. It can be set to Immediately, After one minute or After 30 minutes.
  5. In addition, you can also choose whether to display the message content and the sender in the notifications or not.

Now, every time you open WhatsApp, depending on the duration of the automatic lock you have set up, you must apply your fingerprint to unlock the application. And this is how you can configure the WhatsApp fingerprint lock on your Android smartphone.

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