How to put a password on the application in Xiaomi: all ways to protect

Protecting personal data on Xiaomiโ€™s smartphone is a key challenge for users who want to keep their messages, photos or banking apps safe from prying eyes. The built-in App Lock feature in the MIUI shell allows you to restrict access to selected programs using a password, fingerprint or facial recognition. But how to properly configure this feature so that it works effectively and does not create unnecessary inconvenience?

In this article, we will discuss all the available ways to set passwords for applications in Xiaomi, including hidden settings and alternative methods for older versions of MIUI. You will learn how to avoid typical configuration errors, which applications should be protected first, and what to do if you forget the password from App Lock.

Why you need to put a password on the application in Xiaomi

The smartphone has become a repository of the most sensitive information: instant messengers, bank card details, personal photos and videos, and even if you don't put your phone in the wrong hands, the risks remain:

  • ๐Ÿ”“ Random Access: Children or colleagues can open the app while youโ€™re distracted.
  • ๐Ÿ“ฑ Data Leakage: If your phone is lost or stolen, attackers will gain access to all your accounts.
  • ๐Ÿ’ณ Financial risks: banking applications and wallets without protection โ€“ easy prey for scammers.
  • ๐Ÿ‘ค Social Engineering: Even people close to you can use your accounts without permission.

Xiaomi's App Lock fixes these problems, but it needs to be configured correctly, for example, many users mistakenly believe that it's enough to protect only messengers, forgetting about Settings, where you can reset all passwords. PIN-We're going to show you how to avoid these errors.

โš ๏ธ Warning: If you use the App Lock with facial recognition, make sure the feature works in poor lighting conditions. Otherwise, access to the apps may be blocked even for you.

How to protect applications in Xiaomi: a comparison of methods

There are several options available in MIUI to block applications, each with its pros and cons. Let's look at them in the table:

MethodReliabilityConvenienceSuitable forDeficiencies
Password (PIN)โญโญโญโญโญโญโญBanking applications, instant messengersYou can forget, slow input.
pattern lockโญโญโญโญโญโญโญSocial media, galleryEasy to see, limited number of combinations
Fingerprint.โญโญโญโญโญโญโญโญโญโญAny applicationsDoes not work with wet or damaged fingers
Facial recognitionโญโญโญโญโญโญโญโญQuick access to non-critical applicationsYou can fool a photo, it doesnโ€™t work in the dark.

Important: If you choose facial recognition, turn off the "Unlock with your eyes closed" option in your security settings. This will prevent your phone from unlocking while you sleep.

๐Ÿ“Š What type of locking method do you use most often?
Password (PIN)
pattern lock
Fingerprint.
Facial recognition
I don't use it.

Step-by-step: how to set a password for the application in Xiaomi

The process of setting up the App Lock may vary slightly depending on the version of MIUI, but the general scheme remains the same. We will show a universal way for MIUI 12/13/14.

  1. Open the settings on your Xiaomi smartphone.
  2. Go to the Appendix section โ†’ Application locking (App Lock).
  3. If the feature is used for the first time, the system will suggest setting the main password for App Lock. Come up with a reliable combination (at least 6 characters) and confirm it.
  4. Then you'll see a list of all the apps you've installed, and you'll want to select the ones you want to protect by switching the switches to the On position.
  5. Set up additional parameters: ๐Ÿ”’ Autolock: The time it takes for the application to be blocked after being folded. ๐Ÿ“ฑ Hiding notifications: the content of the notifications of the protected applications will not appear on the lock screen. ๐Ÿ”„ Reset password: link Mi Account to restore access.

If you want to use biometrics (fingerprint or facial recognition), go to Settings โ†’ Password & Security โ†’ Fingerprint data (or Face Recognition) and add it to the system.

Make sure the version MIUI function|Create a password (not a date of birth!)|Add a backup unlock method (fingerprint or Mi Account)|Check the work of biometrics in different conditions-->

Hidden settings App Lock: what can be configured additionally

Many users don't know that App Lock has advanced options that make protection more secure.

  • ๐Ÿ” Blocking Settings: You can prevent changes to your phone settings without password.This will prevent you from disabling App Lock through the menu.
  • ๐Ÿ“ก Prohibition Wi-Fi/Mobile data: Restricting access to applications when connecting to certain networks (useful for parental control).
  • ๐Ÿ”„ Auto Unlock: Disable protection for selected applications in secure locations (e.g., at home).
  • ๐Ÿ“ต Incognito mode: hides icons of protected applications from the menu (available only through search).

To open these settings:

  1. Go to App Lock.
  2. Stick to three points (โ‹ฎ) top-right.
  3. Select Additional Settings.

One of the most useful hidden options is "Disable Launch from Notifications," which blocks apps from opening from notification panels, which is often used to bypass App Lock.

How to bypass App Lock without a password?
If you forgot the password from App Lock, but tied Mi Account, you can reset settings through Settings โ†’ Password and Security โ†’ Application Lock โ†’ Forgot the password?. Without an associated account, you will have to reset your phone to factory settings (data will be lost!).

Which apps should be protected first

Not all programs require protection, but there are some that contain critical information, and we've compiled a list of priority applications to block.

CategoryExamples of applicationsRisk in the absence of protection
Banks and paymentsSberbank Online, Tinkoff, Google Pay, Mi PayTheft of money, access to credit cards
MessengersWhatsApp, Telegram, Viber, WeChatLeaked personal correspondence, blackmail
Social mediaInstagram, Facebook, TikTok, VKCompromising, hacking accounts
Gallery and filesGallery, Files, Google PhotosDistribution of personal photos/video
System settingsSettings, Mi Account, BackupReset passwords, change security settings

Less critical, but recommended to block applications:

  • ๐Ÿ“… Calendar (may contain confidential meetings).
  • ๐Ÿ“ Maps (Google Maps, Yandex.Maps โ€“ Location History).
  • ๐Ÿ“ Notes (often store passwords or important records).

โš ๏ธ Warning: Do not protect system applications like Phone or Messages if you use them for emergency calls. In a critical situation, locking can prevent quick access.

What to do if you forget your App Lock password

It is not uncommon for you to forget your App Lock password, and recovery methods depend on whether your Mi Account is linked to your phone:

Method 1: Recovery with Mi Account (if tied)

  1. On the App Lock password entry screen, tap Forgot your password.
  2. Enter your Mi Account (email and password).
  3. Confirm the reset via SMS or email.
  4. Set a new password for App Lock.

Method 2: Recovery (without Mi Account binding)

If the account is not tied, the only way is to reset the phone hard, which will delete all the data, so use the method only as a last resort:

  1. Turn off the phone.
  2. Press the Power button + Volume up to enter Recovery Mode.
  3. Select Wipe Data โ†’ Factory Reset (manage volume buttons, confirmation โ€“ power button).
  4. After the reboot, the phone will look like new.

To avoid such a situation in the future:

  • ๐Ÿ”‘ Link Mi Account to Security Settings.
  • ๐Ÿ“ Write the password from App Lock to a secure location (for example, to the password manager).
  • ๐Ÿ”„ Update regularly MIUI โ€” Recovery options are added in new versions.

๐Ÿ’ก

If youโ€™re afraid to forget your password but donโ€™t want to attach Mi Account, use a combination thatโ€™s easy to remember but hard to match as your App Lock password, such as the first letters of a line from your favorite song + the year your Xiaomi released (example: โ€œTbM2023!โ€).

Alternative ways to protect applications in Xiaomi

If you donโ€™t like the built-in App Lock (for example, due to limited settings in older versions of MIUI), you can use third-party solutions.

Third-party blocking applications

Popular programs with advanced functions:

  • ๐Ÿ”’ AppLock (by DoMobile Lab) โ€“ support for fake password, lock by geolocation.
  • ๐Ÿ›ก๏ธ Norton App Lock โ€“ Integration with antivirus, keylogger protection.
  • ๐Ÿ“ฑ Smart AppLock โ€“ flexible locking rules (by time, Wi-Fi, Bluetooth).

2. Hidden folders and the Blacklist

MIUI has a Second Space feature that creates a separate desktop with its own applications and data.

  1. Go to Settings โ†’ Special Opportunities โ†’ Second Space.
  2. Create a second profile and move the apps you want to hide to it.
  3. Set a password to switch between spaces.

3. Data encryption

For maximum security, you can encrypt the entire contents of the phone:

  1. Open Settings โ†’ Password and Security โ†’ Encrypt your phone.
  2. Install. PIN-code.
  3. Connect your phone to charge (the process can take 1-2 hours).

Once encrypted, the data will be protected even when physically accessing the phone (for example, if someone takes out the flash drive and tries to read it on a PC).

๐Ÿ’ก

Blockers may conflict with MIUI. Disable the built-in App Lock before installing it and check for compatibility in app reviews.

FAQ: Frequent questions about blocking apps in Xiaomi

Can I put different passwords on different apps?
No, the standard App Lock uses a single password for all blocked applications, but some third-party blockers (such as AppLock by DoMobile Lab) support individual passwords.
Why does App Lock not work after the MIUI update?
After major updates (e.g., from MIUI 12 to MIUI 13), App Lock settings may reset. Check: Is the feature enabled in Settings โ†’ Applications โ†’ Application Locking. Does it conflict with third-party blockers. Is fingerprint data updated (sometimes re-registration is required). If the problem persists, reset App Lock and reset it.
How to remove the lock from the application if you forgot the password?
If the Mi Account is not tied, the only way is to reset your phone to factory settings (see section above). If your account is tied, use the Restore function. In the future, set up a backup unlock method (fingerprint).
Can I block system applications like Settings?
Yes, App Lock can protect Settings, Mi Account and other system utilities, and it is recommended that attackers not be able to disable the lock or reset the phone.
Why are some apps not blocked?
Some programs (especially system or administrator) may ignore App Lock. Also, locking does not work: For applications installed in Second Space (unless they are ported to the main space); For utilities with advanced rights (for example, ADB or Root Managers); If the application is running through Quick Commands or widgets.