If you’re unable to unlock with Face ID/Touch ID or if the authentication fails, you’ll be prompted to type in your device passcode.ĭownload Download Steps to backup and restore WhatsApp data between iPhone and your computer: Keep in mind that you will still be able to reply to messages from notifications and answer voice/video calls even if WhatsApp is locked. Now you’ve learned how to lock WhatsApp on iPhone with Face ID and Touch ID. As you see, there are four different options to choose from: Immediately, After 1 minute, After 15 minutes, After 1 hour. Additionally, you can adjust the duration WhatsApp can remain on standby before Face ID or Touch ID is required again. Step 6: Now, you can use the toggle to enable Face ID or Touch ID for unlocking WhatsApp depending on the device you own. Step 5: Here, scroll down to the very bottom and tap on the Screen Lock option as shown in the screenshot below. Step 4: Next, tap on Privacy to adjust your privacy settings for your WhatsApp account. Step 3: In the Settings menu, choose the Account option.

Tap on Settings located at the bottom-right corner of your screen.

Step 2: This will take you to the Chats section of the app. Simply follow the steps below to get started. So turning on Screen Lock for WhatsApp application on your iOS device is a lot easier than you may think. WhatsApp on iPhone includes an option to lock the app with your device's Face ID or Touch ID authentication. How to Lock WhatsApp on iPhone with Face ID or Touch ID for Privacy

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