WhatsApp’s New Privacy Feature; Do this setting
WhatsApp introduces new feature for its users. Due to this, your private conversation will be safe now. So even if the mobile falls in someone’s hand, they will not be able to see your WhatsApp chat.
Whatsapp New Update : Although WhatsApp is end-to-end encrypted, a person could read your chats once they got your phone password. WhatsApp introduces new feature for its users. So no one can read WhatsApp chats. It’s going to be safe. By launching the feature to lock WhatsApp chats, no one can read your chats. Due to this, your private conversation will be safe now. So even if someone gets hold of your mobile, they will not be able to see your WhatsApp chat.

WhatsApp ‘Chat Lock’ feature
WhatsApp has introduced the highly anticipated ‘Chat Lock’ feature, aimed at bolstering the app’s privacy and security. With Chat Lock, users can now reinforce their private conversations with an additional layer of protection. Only the individual or someone possessing the device’s password or biometric credentials can gain access to the chats. This feature is great for people who let their family or friends use their phones. It helps them keep their chats private and secure. Your chat will be safe from them.