If you want to secure private information in conversations, you can easily hide Zalo messages on mobile phones or computers. Check out these basic steps to hide Zalo chats!

You can apply various methods to hide conversations on Zalo to secure important information.
1. How to Hide Zalo Messages on Mobile Phones
To hide Zalo messages on both iPhone and Android, follow these steps: Access the Zalo app on your phone and log in to your account. Long press on the Zalo conversation you want to hide.
Step 1: Firstly, open the Zalo app on your phone and log in to your account. Here, long press on the Zalo conversation you wish to hide.

Log in to your Zalo account on your phone and long press on the Zalo conversation you want to hide.
Step 2: Now, a screen will display various options. Tap on 'Hide conversation' and enter the PIN to hide the conversation. If you forget or haven't set the PIN, tap on 'Reset PIN'.

Press 'Hide conversation' and enter your PIN to complete the process of hiding Zalo conversations.
2. How to hide Zalo messages on computer
Hiding messages on Zalo via computer is quite simple with the following steps:
Step 1: Access the Zalo app on your computer and find the conversation you want to hide. Right-click on the message you want to hide, then choose 'Hide conversation' to proceed.

Login to Zalo and right-click on the conversation you want to hide.
Step 2: The screen displays the interface introducing the feature of hiding Zalo conversations. Click on “Set PIN” to proceed with setting up the PIN.

Click on “Set PIN” to continue the process of hiding Zalo messages.
Step 3: Next, enter a 4-character PIN according to your preference.

Click on “Set PIN” and enter 4 characters into each box.
Step 4: Now, the screen prompts you to confirm the PIN once again. Re-enter the 4 characters of the PIN to ensure accuracy.

Proceed to re-enter the PIN to confirm.
Step 5: After setting up the PIN, the screen will display a notification that Zalo messages have been successfully hidden. Complete the process of hiding Zalo messages on the computer screen.

The screen displays a notification of successful message hiding after setting up the PIN.
3. How to unhide Zalo messages
In addition to hiding Zalo messages on Samsung (Android in general) and iPhone or computer, to unhide messages on the Zalo app, follow these steps:
Step 1: Firstly, access the Zalo app.
Step 2: In the conversation search box, enter the previously set PIN to find the hidden conversation.
Step 3: Click on the hidden conversation. Then, select the ellipsis icon and click on “Unhide conversation” to proceed. Now, the screen will display a notification, click on “Yes” to confirm unhiding that conversation.
4. Frequently Asked Questions
After understanding the ways to hide Zalo messages without being detected as mentioned above, here are some frequently asked questions when using this feature.
4.1. Can you tell if Zalo messages are hidden?
To check if your Zalo messages are hidden, open the Zalo app and look at the search box. If the magnifying glass icon in the top left corner is red, it means your Zalo account has hidden a conversation. Note that the magnifying glass only turns red if the hidden conversation has unread new messages. If the messages have been read, the magnifying glass will remain white as usual.

The magnifying glass in the search box turns red if a Zalo conversation is hidden and has unread new messages.
4.2. How to find hidden messages on Zalo?
To find hidden messages on Zalo, you can enter the PIN or the account name of the person into the search box. If searching by PIN, you don't need to re-enter it to open the conversation. If searching by account name, you'll need to enter the previously set PIN to confirm and access the hidden conversation.
4.3. Is there a way to change or delete the PIN for hidden conversations on Zalo?
To change or delete the PIN for a hidden Zalo conversation, follow these steps:
Step 1: Access Zalo and switch to the “Profile” tab at the bottom right corner of the screen. Then, click on “Settings” with the gear icon at the top right corner of the screen.
Step 2: In the Settings section, click on “Messages” to continue.
Step 3: Now, in the “Privacy” section, click on “Hide conversation” on the screen.
Step 4: Click on “Change PIN” or “Delete PIN”. If you choose “Change PIN”, enter the old PIN, then set a new one and confirm. If you select “Delete PIN”, the screen will display a notification, click on “Delete” to confirm and complete.
4.4. Can hidden Zalo messages be recovered if lost?
Hidden Zalo messages cannot be recovered once lost. Losing hidden Zalo messages may occur if you have completely deleted the conversation PIN, are logged into the account on another device, or have uninstalled the Zalo app from the device.

Zalo currently does not allow users to recover deleted hidden messages.
4.5 Can hidden messages be displayed on the lock screen?
This is perhaps one of the most commonly asked questions by users. Hiding messages displayed on the lock screen can be done on both iPhone and Android devices with just a few basic steps in the notification settings.
The article above outlines various methods to hide Zalo messages on phones, computers, along with a guide on unhiding conversations. Try applying them to safeguard your privacy in conversations. Wishing you success!
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