How to block applications with a password on the Xiaomi phone: all ways

Protecting personal data in a smartphone is a key challenge for the modern user. Even if you don’t keep state secrets on Xiaomi, accessing instant messengers, banking apps or personal photos can backfire. In this article, we’ll look at all the current ways to password apps in Redmi, POCO and other Xiaomi phones, including hidden MIUI features and third-party solutions.

It is important to understand that standard screen locking methods (PIN-The only thing that protects you from having full access to your device is code or fingerprint, but what if you're already unlocking your phone and you want to restrict access to specific programs? MIUI We tested all the methods on the latest versions of firmware (MIUI 14/15) And we put together step-by-step instructions, taking into account the nuances of different models.

1. Built-in "Application Lock" function in MIUI

The most reliable and easy way to use the built-in App Lock feature, which is available on all Xiaomi smartphones with MIUI 12 and later, this feature does not require installing additional programs and is integrated into the security system.

To activate the lock:

  1. Open Settings β†’ Passwords and Security
  2. Select the option Blocking applications
  3. When you first start, the system will prompt you to create a master password (it will be used for all blocked applications).
  4. After creating a password, select the apps from the list you want to protect.

Features of this method:

  • πŸ”’ Supports fingerprint or face unlocking (if configured)
  • πŸ“± It works even after the phone restarts.
  • πŸ”„ You can quickly disable the lock for all applications through the main menu
  • ⚠️ Does not block notifications from blocked applications (their content can be seen on the lock screen)

πŸ’‘

If you forget your App Lock password, you can reset it through your Mi Account, but this will result in the deletion of all lock data.

2.The use of the "Second Space" for complete isolation

Xiaomi’s Dual Apps feature allows you to create a completely isolated user profile with a separate set of apps and data. It’s not exactly password-blocking, but an effective way to hide apps from prying eyes.

How to set up:

  1. Go to Settings β†’ Special Opportunities β†’ Second Space
  2. Follow the instructions for creating a second profile (you will need to specify a separate one). PIN-code)
  3. In the main space, remove or hide the apps you want to protect.
  4. In the second space, install these applications again (they will only be available after you enter them). PIN-second-profile)

Advantages of the method:

  • πŸ›‘οΈ Complete data isolation (the applications in the second space are not visible in the main)
  • πŸ”„ Quickly switch between spaces through the notification panel
  • πŸ“± Supported on all models with MIUI 11 and newer

⚠️ Note: When using the second space, some applications (e.g. banking) may require re-authorization each time you switch profiles.

πŸ“Š Which blocking method do you prefer?
Built-in App Lock
Second space
Third-party annexes
I don't use a lock.

Third-party applications for blocking: TOP-3 solutions

If MIUI isn't built-in enough, you can use Google Play, and we tested dozens of apps and selected the three most reliable ones:

AnnexFeaturesConsCompatibility
AppLock (from DoMobile)Fingerprint support, notification blocking, incognito modesAdvertising in the free version, sometimes slows downMIUI 12-15, Android 10+
Norton App LockIntegration with Norton antivirus, protection against screenshotsRegistration, limitation on the number of applicationsAll Xiaomi models
Smart AppLockFlexible lock settings for time / place, masking under the calculatorA complex interface for beginnersAndroid 9+

Installation of third-party blockers has its nuances:

  • πŸ”§ Device Administrator rights or Special features are required
  • πŸ“± Some applications may conflict with MIUI Optimization (disable it in the developer settings)
  • πŸ”„ After updating MIUI You may need to reconfigure the blocker
How to disable MIUI Optimization for compatibility?
Go to Settings β†’ About Phone β†’ MIUI Version (click 7 times to activate Developer Mode). Then to Settings β†’ Additional β†’ For Developers, turn off MIUI Optimization option.

4. Hiding applications without password: alternative methods

If you do not need a full password lock, but simply hide applications from outsiders, there are several built-in ways in MIUI:

Method 1: Hiding through the application menu

  1. Press and hold the free space on the main screen.
  2. Select Settings β†’ Hide Apps
  3. Check the programs you want to hide.
  4. To access hidden apps, make a down gesture with two fingers on the home screen

Method 2: Disabling in system settings

For completely unnecessary applications:

  1. Go to Settings β†’ Applications β†’ Application Management
  2. Select the application and click Disable.
  3. The app will disappear from the menu and stop working (but will not be removed)

⚠️ Warning: Disabled system applications can affect the stability of the phone. Do not turn off services called com.android. or com.miui..

5. Lock setting for banking applications

Banking applications (SberBank, Tinkoff, VTB, etc.) require a special approach to blocking, many of which have built-in protection, but an additional layer of security will not hurt.

Adjustment recommendations:

  • 🏦 Use the built-in application lock (App Lock) + Two-factor authorization in the banking application
  • πŸ”’ Set up automatic deletion of application data after 5 failed password attempts
  • πŸ“± Turn off notifications from banking applications on the lock screen (Settings) β†’ Notifications β†’ Confidentiality)
  • πŸ”„ Regularly update banking applications (outdated versions may have vulnerabilities)

Important: Some banking apps (e.g., SberBank Online) block phones with unlocked bootloaders or root rights. If you use such modifications, blocking through App Lock may not work.

Latest version of app installed |Two-factor authorization enabled |Notifications disabled on lock screen |Configured lock via App Lock|No root rights checked-->

Frequent problems and their solutions

When using application blocking, Xiaomi users often face typical problems, and we have collected the most common cases and ways to solve them:

Problem.Reason.Decision
Unlocking the fingerprint does not work.Conflict with security settingsRe-register fingerprint in Settings β†’ Passwords and security β†’ Fingerprint
The application is blocked even after entering the correct passwordApp Lock cache failureClear the cache in Settings β†’ Applications β†’ Blocking Applications β†’ Storage
The icon of the blocked application disappearedApp hidden in launcher settingsMake a gesture down with two fingers on the home screen or check Launcher Settings β†’ Hidden Apps
Third-party blocker doesn’t work after MIUI updateAdministrator rights droppedGo to Settings β†’ Passwords and Security β†’ Device Administrators and Re-activate Rights

If none of the methods worked, try resetting the security settings:

  1. Go to Settings β†’ Passwords and Security
  2. Select Reset Security Settings
  3. Confirm the action (this won’t delete your data, only reset your lock settings)

7. Comparison of methods: which to choose?

The choice of blocking method depends on your needs, and we have prepared a comparative table that will help you determine:

CriteriaApp Lock (built-in)Second spaceThird-party annexesHiding applications
Level of protection⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Usability⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Support for biometricsYes.Yes.Depends on the app.No.
Impact on productivityNo.MinimumMaybe.No.
CostFree of charge.Free of charge.Free/Paid FeaturesFree of charge.

For most users, the best solution is a combination of built-in App Lock for critical applications (banks, instant messengers) and a second space for complete isolation of personal data. Third-party blockers are advisable to use only if you need advanced features (for example, locking by geolocation or time).

πŸ’‘

For maximum security, set up two-factor authorization in the applications themselves (banks, social networks) in addition to blocking through MIUI.

Can I put different passwords on different apps in Xiaomi?
The standard App Lock feature uses a single password for all blocked applications, but third-party blockers (such as Smart AppLock) allow you to set individual passwords or even different unlock methods (PIN, pattern lock, fingerprint) for each application.
Will the app lock work after the phone is reset to factory settings?
No, when you completely reset your App Lock and Second Space settings will be deleted, you'll need to reset the lock after you reset it, and if you used your Mi Account to sync, some settings can be automatically restored.
Can system applications (e.g. Gallery or Contacts) be blocked?
Yes, the built-in App Lock feature allows you to block any applications, including system applications (Gallery, Contacts, Messages, etc.). However, blocking some system services (for example, Settings or Phone) can lead to unstable phone operation.
How do I know if someone has tried to break my app lock?
App Lock settings (Settings β†’ Passwords & Security β†’ Application Lock β†’ Log) record access attempts. It displays: Time and Date of Unlocking Attempts Type of Method Used (password, fingerprint, etc.) Successful Attempt If you notice suspicious attempts, immediately change the lock password through Settings β†’ Passwords & Security β†’ Change Application Lock Password.
Does blocking apps on Xiaomi work with custom firmware (like LineageOS)?
App Lock is part of MIUI, so it won’t work on custom firmware (LineageOS, Pixel Experience, etc.), in which case you’ll need to use third-party blockers like AppLock or Norton App Lock. Note that some custom firmware may have its own application blocking mechanisms (for example, Profile Owner in Android for Work).