How to remove application protection on Xiaomi Redmi 9: a complete guide with pictures and videos

Xiaomi Redmi 9 is one of the most popular budget smartphones, but its MIUI security system sometimes creates inconveniences. App Lock blocks access to instant messengers, gallery or banking programs, requiring a password or fingerprint every time. If you forget the code, encounter an error "Too many tries" or just want to disable this feature, our instructions will help you do it quickly and safely.

In this article, we will discuss 5 working methods of removing protection: from standard settings MIUI to advanced methods with the use of ADB And Mi Unlock Tool. Each version is tested on Redmi. 9 firmware MIUI 12/13/14 (Important: some methods require a PC connection, so prepare in advance USB-cable and install Xiaomi drivers.

If you're not sure about your technical skills, start with the first two methods (the simplest ones are the ones), and advanced users will find ADB and system file editing sections useful, and at the end of the article you'll find answers to frequent questions and a method compatibility table with different versions of MIUI.

1. Disable protection via MIUI settings (the easiest way)

If you remember the application protection password, it takes less than a minute to use it, and it works on all versions of Redmi 9 (including Redmi 9A/9C/9T) and doesn’t require any additional software.

Instructions:

  • πŸ”“ Open the Settings. β†’ Passwords and security β†’ Application protection.
  • πŸ“± Enter your current password or confirm your fingerprint.
  • βš™οΈ Click on the gear icon in the upper right corner and select Disable Application Protection.
  • πŸ”„ Confirm the action in the dialog window.

If the "Application Protection" item is not on the menu, check:

  • πŸ” Version MIUI: Redmi 9 on MIUI 14 Ways May Be Different - Look for Settings β†’ Privacy β†’ Application protection.
  • πŸ“Œ Firmware region: on Chinese versions (China) ROM) It's called an option (YΓ¬ngyΓ²ng SuΗ’).

πŸ’‘

If you turn off the security, you still ask for a password, you can restart your smartphone, and sometimes MIUI caches your security settings.

2. Reset protection through the Mi Account (if you forgot the password)

If you don’t remember the password from App Lock, but you have linked the device to your Xiaomi account, use the Recovery feature, which only works when you are actively connecting to the Internet and synchronizing with Mi Cloud servers.

Step-by-step:

  1. On the app lock screen, click Forgot Password? (or Forgot Password? on global firmware).
  2. Enter the username and password from your Mi Account (the same as used in Mi Cloud).
  3. Confirm the action via SMS or email (if two-factor authentication is enabled).
  4. Create a new password to protect your applications or disable it completely.

⚠️ Warning: If you've previously untie your Mi Account from your phone or you haven't connected your Mi Cloud, it won't work. ADB or resetting.

What to do if you don’t get an SMS from Xiaomi?
If the confirmation code does not arrive: 1. Check the Spam folder in the mail or SMS. 2. Make sure that the phone number is linked to the Mi Account (check on account.xiaomi.com). 3. Try requesting the code through another browser (for example, Chrome instead of Mi Browser). 4. If nothing helps, contact Xiaomi via the chat on the official website (the answer comes within 24 hours).

3. Removal of protection through ADB (no root rights)

The method is for advanced users who are ready to connect Redmi 9 to a computer. ADB (Android Debug Bridge) allows you to disable application protection through the command line without violating the warranty. Suitable for all versions of MIUI, including 14.0.5 (the last at the time of 2026).

What you need:

  • πŸ–₯️ Computer with Windows/macOS/Linux.
  • πŸ”Œ USB-cable (preferably original).
  • πŸ“¦ Installed Xiaomi drivers (you can download from the official website).
  • πŸ› οΈ Tool. ADB (Download Platform Tools from Google).

Instructions:

  1. Turn on Developer Mode on Redmi 9: Go to Settings β†’ About Phone β†’ MIUI version. Click 7 times on the line with the version until the β€œYou became a developer” notification appears.

USB debugging

  • Back to Settings β†’ Additionally. β†’ For developers.
  • Turn on the debugging switch over USB and confirm the action.
  • Connect your phone to your PC and open the command prompt (cmd in Windows or Terminal on macOS/Linux).
  • Enter the commands in order: adb devices (you should have the name of your device) adb shell pm uninstall -k --user 0 com.miui.guardprovider adb shell pm uninstall -k --user 0 com.miui.securitycenter
  • Restart Redmi 9. Application protection will be disabled.
  • πŸ› οΈ Using Recovery Mode (if the phone is locked): Turn off Redmi 9. Press the Power button + Volume up for 10 seconds. Select Wipe Data from the recovery menu β†’ Wipe All Data (manage volume buttons, confirm power button) After reset, select Reboot.