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Summary
You value your online privacy as much as offline, and that’s why WhatsApp has features likeend-to-end message encryptionto protect your data while you are online. But what if you leave your phone unattended? Prying eyes might want to spy on your chats or even steal your data. Here’s how you may protect yourself with a chat lock.
What is WhatsApp’s Chat Lock?
In May 2023, WhatsApp introduced the Chat Lock feature. This feature lets you secure your chats with afingerprintorface ID. It forces you to verify yourself before opening or replying to those chats. When you lock a chat, it will go to a different “Locked Chats” folder at the top of your chat list. You will see simplified message notifications for these chats; the message content and the contact name will remain hidden.
To be clear, WhatsApp’s Chat Lock is different from theapp lock feature, which lets you lock the entire app with a fingerprint or face ID. With the app lock enabled, you can still see the notification content and contact name for all regular chats. But you will see only the notification for locked chats, while the notification content andchat name remain hidden.
WhatsApp’s Chat Lock is also different fromWhatsApp’s end-to-end encryption feature, which serves a different purpose. Chat Lock protects your chats from unauthorized access on your device. Meanwhile, end-to-end encryption protects your chats from being intercepted or accessed by third parties on the network. Chat Lock lets you secure your chats with a PIN, fingerprint, or face ID so that only you can open them on your device. End-to-end encryption ensures that your messages and calls are only readable or audible by you and the person you are talking to.
How to Lock a Chat on WhatsApp
The Chat Lock feature is available for both Android and iPhone. To use Chat Lock, first set up fingerprint or face authentication in your smartphone’s settings. Also, ensure the latest version of the WhatsApp application is installed.
With all of that confirmed, open WhatsApp and select the chat you want to secure.
Then, tap the name of the contact to open chat settings.
Scroll down and tap on Chat Lock.
Toggle the “Lock this chat with fingerprint” button in the case of Android, and for iPhone toggle the “Lock This Chat With Face ID” button.
Tap OK and confirm your device password (fingerprint) or face ID.
You will see a message, “This chat is now locked.” To access the lock chat folder, tap on “View.”
Repeat these steps for any other chat that you want to lock.
To lock archived chats, first unarchive them. WhatsApp doesn’t support the Chat Lock feature for chats currently in your archive.
How to Lock a WhatsApp Group Chat
Like a normal chat, you can also lock a group chat on WhatsApp. But remember, there are some differences when you secure a group chat.
The group Chat Lock feature is limited to your smartphone. you may lock or unlock a group chat only for yourself—not for the rest of the group. Also, the other group members won’t know that you have locked a chat.
To secure agroup chat, open the conversation, and then tap on the group name.
From group settings, tap on the Chat Lock option.
Toggle the Chat Lock button to enable this option for the respective group.
Even if a group chat is locked, you will still receive calls showing the caller’s identity and group name. But for group messages, you will not be able to see the message content or sender name until you unlock the group chat.
How to View Locked Chats on WhatsApp
To view your locked chats on WhatsApp, you need to access the Locked Chats folder at the top of your chat list.
First, open WhatsApp and swipe down from the top of the chat list.
Now select the Locked Chats folder. After that, confirm your identity using a fingerprint or face ID.
Tap on any chat that you want to view or send messages.
How to Turn Off WhatsApp Chat Lock
If you want to turn off WhatsApp Chat Lock for any chat, you may do so by following the below steps:
From the locked chat folder, open the chat that you want to unlock. Next, tap on the contact name or group name to access the chat setting.
Select the “Chat Lock” option.
Toggle off “Lock this chat with fingerprint” or “Lock this chat with face ID”.
Verify your phone fingerprint or face ID to unlock the locked chat.
Limitations of WhatsApp Chat Lock
Chat Lock is a handy feature in WhatsApp. But it does come with some important restrictions you should be aware of. First, if you useWhatsApp on more than one device, you won’t be able to lock your chats on those additional devices. This feature only works on your phone. Secondly, the Chat Lock only works for individual chats and group chats. It does not lockbroadcast listsand status updates.
After locking a chat on WhatsApp, the media content in that chat will not be saved to your phone’s gallery. Tosave mediafrom the locked chat, first remove them from the locked chat list.
Also, keep in mind that locked chats hide only themessagenotifications of that chat. Calls will still be visible, even if they are from a locked chat contact or group. Archive chats cannot be locked using Chat Lock, you will need to unarchive the chat first.
If yourestore or back upyour chat history to a new phone, your locked chats will remain locked. However, you must have device authentication (like fingerprint or Face ID) configured before you can access your locked chats.
