Learn how to lock and unlock WhatsApp chats using Face ID or a fingerprint scanner on both iPhone and Android devices.
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This guide walks you through the steps to enable biometric authentication, ensuring your WhatsApp conversations are secure and private. Discover how to set up Face ID or fingerprint lock for WhatsApp, and find out how to easily unlock chats with these security features. Perfect for those looking to enhance their privacy and protect their messages with Face ID or fingerprint scanning technology.
Here's a step-by-step guide on how to lock and unlock WhatsApp chats using Face ID or fingerprint scanner on iPhone and Android:
iPhone (Face ID)
Locking Chats
1. Open WhatsApp and go to the chat you want to lock.
2. Swipe right on the chat.
3. Tap "Lock".
4. Confirm with Face ID.
Unlocking Chats
1. Open WhatsApp and go to the locked chat.
2. Swipe down from the top of the chat list.
3. Select "Locked Chats".
4. Use Face ID to authenticate.
5. Tap on the chat to view.
Android (Fingerprint Scanner)
Locking Chats
1. Open WhatsApp and long-press on the chat.
2. Tap the three vertical dots (⋮).
3. Select "Lock".
4. Confirm with fingerprint.
Unlocking Chats
1. Open WhatsApp and long-press on the locked chat.
2. Tap "Unlock".
3. Use fingerprint authentication.
4. Tap on the chat to view.
Additional Settings
WhatsApp Settings
1. Go to WhatsApp Settings.
2. Select "Account".
3. Tap "Privacy".
4. Enable "Fingerprint Lock" (Android) or "Face ID Lock" (iOS).
Notes
Make sure Face ID or fingerprint scanner is set up on your device.
Locked chats will hide message notifications.
Calls will still be visible.
This feature only works on your phone and doesn't lock broadcast lists and status updates.
By following these steps, you can securely lock and unlock your WhatsApp chats using Face ID or fingerprint scanner!