How to Turn On Chat Lock In WhatsApp

1. Open WhatsApp on your device.

2. Go to the chat list and locate the chat that you want to lock.

3. Tap and hold the chat until a selection menu appears.

4. From the menu, select the "Lock" option.

5. You will be prompted to set a lock method for the chat. You can choose either a PIN, pattern, or fingerprint lock, depending on your device's capabilities.

6. Once the lock method is set, the selected chat will be locked and can only be accessed by entering the chosen lock method.

7. In the lock settings, you can enable or disable the lock feature, change the lock duration, and manage additional security settings.

8. Repeat these steps for any other chats you want to lock in WhatsApp.

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