The modern Xiaomi Redmi Note 10 smartphone stores a huge amount of confidential information, from banking apps to personal correspondence, which must be restricted. The built-in shell of MIUI offers advanced protection tools that allow you to block entry to specific programs without having to block the entire screen of the device, this is especially true when you hand over the phone to a child for play or leave the gadget on the table in the presence of colleagues.
The application lock feature in MIUI is system-based, which ensures high data protection reliability. You don't have to install third-party software from the Play Market, which often overloads the system with advertising and consumes battery life. All the necessary mechanisms are already built into the operating system and ready to use immediately after initial setup.
In this article, we will discuss the process of activating protection, configuring biometric authorization and hiding icons of protected programs, you will learn how to create a reliable pattern lock or digital code that will be requested every time you run your chosen applications, which will allow you to feel confident in any situation, knowing that your personal data is protected.
Preparing the security system before setting up
Before you start setting passwords for individual apps, make sure your Redmi Note 10 has a primary screen unlock password. MIUI security will not allow you to create protection for applications unless the smartphone itself is protected from third-party access. This is a basic level of cybersecurity that is the foundation for all other settings.
Go to the settings menu and find the password and security section. PIN-A code, a pattern lock, or a complex password that contains letters and numbers, and that's the code that will be used by default to unlock applications unless you set up biometrics.
β οΈ Warning: Remember or write down your password in a secure location. If you forget the application access code, it will be almost impossible to restore it without resetting your phone settings, which will lead to loss of access to data.
It is also worth checking whether the operating system is updated to the latest available version. Xiaomi developers regularly release security patches that eliminate vulnerabilities in the operation of system functions, including the lock module.
Activation of application blocking function in MIUI
To start the protection process, you need to go to a special settings section that manages access to programs. Open the Settings menu and scroll down to the App item. In the option list that opens, you are interested in the Application Lock section. In some firmware versions, this item may be located inside the Application Protection menu.
When you first log in to this section, the system will ask you to create a unique password specifically for blocking applications. It may match the unlock password of the screen, but to improve security, you will be asked to draw a pattern lock or enter a digital code that will be requested when you try to open secure programs.
Once you create a password, the system will suggest you link your Mi Account, which is a critical step, because it is through the account that you can restore access to blocked applications in the event of a password loss, do not ignore this suggestion and make sure that the linking is successful.
βοΈ Setting up access to applications
The configuration interface may vary slightly depending on the version of the installed firmware MIUI or HyperOS. If you do not find the desired item along the specified path, use the search by settings, entering the request "Block". The system will redirect you to the desired menu section.
Selection of applications for protection and access setting
Once the feature is successfully activated, you will see a list of all programs installed on the Redmi Note 10, and you will see the switches opposite each application, and you will need to manually select those programs that contain sensitive information and require additional protection.
The first thing to do is to protect financial apps, messengers, photo gallery and notes, and to block access to cloud storage and email clients, and to manage the list takes only a few seconds, but provides a high level of privacy.
Below is a table with recommended settings for different types of applications:
| Type of application | Recommended level of protection | Reason for blocking |
|---|---|---|
| Banking applications | I'll be sure. | Protection of financial resources |
| Messengers (WhatsApp, Telegram) | I'll be sure. | Personal correspondence and files |
| Gallery and Photo | Recommended | Protection of personal pictures |
| Social media | If you wish, | Access to accounts |
You can change this list at any time by adding new programs or eliminating those that you no longer know you need to protect.
Can system applications be blocked?
Using biometrics for quick access
Entering a graphical key or password every time you open an app can be a tedious exercise. Fortunately, the Xiaomi Redmi Note 10 features a modern fingerprint scanner built into the screen and facial recognition system, which makes the authorization process much easier.
To activate this feature, go to the application lock settings and find Use fingerprint or Face unlock. Activate the appropriate switch. Now, when you try to open a secure application, the system will first try to read your biometrics.
If the fingerprint is not recognized or you use face unlock in the dark, the system automatically prompts you to enter a pattern lock, which provides a balance between usability and reliable data protection. Biometric data is stored in a secure module of the phone and not transmitted to servers.
β οΈ Note: Biometric unlocking may work less steadily if your finger or screen is wet, dirty, or damaged.
It is worth noting that after a device is rebooted, the first sign-in to secure applications always requires the entry of a master password or pattern lock, which is a standard security procedure for all Android devices, ensuring that data is not accessed without the ownerβs knowledge.
Hiding applications from the general menu
One of the unique features of the MIUI shell is the application hide feature, which means that if you set a password for an application, the icon still remains visible in the general menu, and the concealment feature allows you to completely remove the program icon from the view of outsiders.
To activate this feature in the application lock menu, click on the gear icon or look for Hidden Apps, where you can select programs that should be completely hidden, and then they disappear from the desktop and from the menu of all applications.
To open a hidden application, you will need to open the standard Phone app and enter a special code that you set in the settings. For example, you can set the code #1234#. Once you enter this combination, a separate space with hidden programs will open.
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Come up with code for hidden applications that you can easily remember, but that's hard for outsiders to guess. Don't use obvious combinations like 1234 or 0000.
This method provides a double layer of protection: first you need to know about the existence of hidden space, then you need to know the code to log in, and only then you need a password to run the application itself. This is the maximum level of privacy available on the Redmi Note 10.
Set up notifications and preview messages
Even if the application is password protected, the contents of the notifications can be displayed on a locked screen or in the notification curtain, which can reveal the essence of the correspondence or show the confirmation code from the bank to anyone who picks up the phone.
To prevent leakage, you need to configure notifications. In the application lock settings, find the item responsible for hiding the contents of notifications. When you activate this option, only the name of the application will appear in the curtain, but the text of the message will remain hidden.
You can also customize notification behavior for each application individually through the Notification menu and status bar, and you can prevent text previews from being displayed on a locked screen, which is especially important for instant messengers and email clients.
Remember that notification settings may be reset after you update your system or reinstall your application. Check this section periodically to make sure your privacy is not violated.
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Hiding the content of notifications is a must for full data protection, as the password to the application does not hide the text in the default notification curtain.
Restoring access and managing passwords
In life, there are times when the password is forgotten. If you have linked your Mi Account when you set up the lock, it will only take a few minutes to restore access. On the password entry screen, click Forgot the password button.
The system will suggest sending a confirmation code to a linked phone number or email, or logging in through a Xiaomi account. Once successful, you will be prompted to set a new pattern lock or password to block applications.
If the account was not tied, the only way to access the phone would be to completely reset the data to factory settings, which would delete all photos, contacts and apps, so having a Mi Account is a critical security element.
What to do if I forgot my password and did not link my account?
Can I bypass the password on Xiaomi apps?
Does blocking apps affect notifications?
Regularly change passwords and follow the security updates of your Xiaomi Redmi Note 10. Competent access settings will allow you to enjoy all the benefits of a modern smartphone without fear for the safety of personal information.