How to Enable WhatsApp Chat Lock: Step-by-Step Guide


The inclusion of WhatsApp Chat Lock offers a valuable advantage by enhancing the security of your conversations. Applying this feature, a chat is concealed from your primary chat list and can only be accessed after entering a PIN or utilizing biometric authentication. Consequently, even if someone gains possession of your phone, they cannot view your confidential discussions.

Utilizing WhatsApp Chat Lock yields several benefits, such as:

  1. Increased privacy: The additional security layer provided by Chat Lock makes it more challenging for unauthorized individuals to access your chats, thereby enhancing your privacy.
  2. Prevention of accidental exposure: If you inadvertently leave your phone unattended, Chat Lock is a safeguard, preventing others from stumbling upon your private conversations.
  3. Peace of mind: The knowledge that your private chats are shielded provides a sense of tranquillity, particularly if you share your phone with others.

How to Enable WhatsApp Chat Lock: Step-by-Step Guide

  1. Open WhatsApp.
  2. Open the chat which you want to lock.
  3. Tap on the Chat profileHow to Enable WhatsApp Chat Lock
  4. Choose and Tap on Chat LockHow to Enable WhatsApp Chat Lock
  5. Enter a PIN or utilize biometric authentication to secure the chat.How to Enable WhatsApp Chat Lock

To unlock a locked chat, simply repeat the steps and enter your PIN or use biometric authentication.


Enabling WhatsApp Chat Lock is a simple yet effective way to bolster your privacy and security. By following our step-by-step guide, you can add a layer of protection to your chats, ensuring that they remain hidden from prying eyes. Whether you choose to use a PIN or biometric authentication, this feature prevents unauthorized access and accidental exposure of your private conversations.

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