Securing Your Line Chat App with a Password

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Ngày cập nhật gần nhất: 15/11/2025

If you're still using the Line chat app and need the best security measure for your device, Mytour.vn advises setting a password to lock your Line chat app. Your privacy while using Line will be fully protected.

If you often lend your phone to friends or family, one thing is for sure: your Line chats won't be private anymore. You need a solution for this, so follow Taimienphi.vn's article on how to set a password lock for the Line app.

How to Lock Your Line Chat App with a Password

Step 1: Launch the Line app on your phone > tap on the More tab > select Settings.

Step 2: On the settings screen, scroll down and select Privacy to proceed to step 3.

Step 3: Under the Privacy settings, toggle the Passcode Lock option on. This feature helps you protect your conversations within this app. Only you can view the chats you're engaged in. Enter and confirm your password, then press Ok to complete the app password setup process.

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From now on, every time you open Line, the app will prompt you to enter the 4-digit passcode you set earlier. Doing so helps safeguard the privacy of your conversations with others.

Frequently Asked Questions

What steps should I follow to lock my Line chat app with a password?

To lock your Line chat app, launch the app, tap on the More tab, and select Settings. Next, go to Privacy settings and toggle the Passcode Lock option on. Enter and confirm your password to secure your chats.

How does setting a password enhance my privacy on the Line app?

Setting a password for the Line app significantly enhances your privacy by preventing unauthorized access to your chats. Only individuals with the correct passcode can view your conversations, ensuring your personal messages remain confidential.

Is it necessary to set a password if I frequently share my phone?

Yes, it is essential to set a password if you often share your phone with others. This precaution ensures that your Line chats remain private and secure, protecting your conversations from prying eyes.

What happens when I enable the Passcode Lock feature on Line?

When you enable the Passcode Lock feature on Line, you will be prompted to enter your 4-digit passcode each time you open the app. This added layer of security safeguards your conversations from unauthorized access.

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