Xiaomi smartphone owners often face the need to protect their data or restrict access to the device for children. The Redmi Note 8 model, despite its age, remains popular thanks to the flexible shell MIUI, which offers many tools for access control. App fastening is not just a shortcut on the desktop, but a set of security measures that include startup lock, locking on the screen and limiting background work.
In this article, we will take a look at all the available ways, from simple password locking to advanced window locking mode. You will learn how to prevent the accidental closure of important programs and limit the time of use of the gadget by children. Understanding these features will allow you to fully control the operating system of your smartphone.
Blocking application launches through security settings
The most common way to protect access to instant messengers, gallery or banking customers is to use the built-in Application Protection feature, which requires you to enter a password, a pattern lock or a fingerprint every time you run a selected program, and the MIUI system on the Redmi Note 8 implements this feature at the kernel level, making it quite reliable.
To activate the protection, you need to go to the Settings menu, then select the Applications section and find the Application Protection item, where you will be asked to create a separate password or use the screen unlock data, and after setting up, you can select from a list all the installed programs that need additional protection.
⚠️ Note: Do not use the same passwords to unlock the screen and protect applications if you have concerns that the phone may be picked up by unauthorized people who know your main pin code.
Importantly, once this feature is enabled, a special lock icon will appear in the notification curtain, and by clicking on it, you can quickly add or remove protection for any software without re-entering the deep menu settings, making it much easier to manage access in everyday life.
Screen attachment (App Pinning) for phone transfer
Often, you have to give a phone to a child to watch a video or a friend to make a single call, but you don't want them to go to other parts of the system. For that, in Android, and in particular in the shell of Xiaomi, there is a feature called "App Logging" or App Pinning, which locks the device within one window, not allowing you to leave it without a special combination of actions.
To activate this feature, go to Settings, select Passwords and Security, then Privacy, and find App Attachment. Once the switch is turned on, the function will become available. Now, after opening the running task manager (swipe up and hold or menu button), click on the application icon from above and select the lock icon.
☑️ Pre-fixing check
While the app is fixed, the user will not be able to fold it, close it or switch to another. Even the Home button will not work. To exit this mode, you need to simultaneously press the on and up the volume buttons (or swipe from the bottom, depending on the Android version), after which the system will require a password to unlock the device.
Set up parental controls and time limits
If your goal is not just to lock the app for a while, but to limit the time your child spends playing games or social media, you'll need a section called Digital Well-being. In Redmi Note 8, this tool allows you to set time limits for each particular program. When time runs out, the icon turns gray, and you can't run the app until the next day.
You can find these settings by Settings → Digital Well-Being and Parental Controls → Toolbar. Here you will see a schedule of usage and a list of all installed programs. By selecting a specific application, you can set a timer, for example, 30 minutes a day for YouTube or 1 hour for games.
- 🔒 Scheduled Blocking: You can set up automatic call-only or nighttime entertainment locks.
- 👨👩👧👦 Child Profile: Creating a separate profile allows you to severely restrict the installation of new games and access to the browser.
- 📊 Statistics: You will always see how much time the user has spent on each program, which helps control addiction.
Using parental controls is a softer, but more effective way of managing than fully securing the screen, allowing the user to use the phone freely, but within the constraints you set, and this is especially true for schoolchildren who need access to educational applications, but do not want to immerse themselves in games.
Hiding applications and creating hidden space
Another layer of protection on the Xiaomi Redmi Note 8 is the ability to completely hide the presence of the application on the desktop.Hidden Apps feature allows you to remove icons of selected programs from public access. They will not appear in the menu until you enter a special code or apply a certain gesture in the Security application.
To set up, go to the Security app (green lightning icon), scroll down to Hidden Apps. Enable the feature and select the programs you want to hide. Then they disappear from the screen. To access them, you will need to open the standard Themes or Security app and enter a secret code, or use a special gesture (depending on the MIUI version).
⚠️ Note: If you forget your password or how to log into hidden space, it will be extremely difficult to restore access to hidden applications without resetting data, since they are separately encrypted.
The alternative is to create a Second Space, which is a full-fledged copy of the system inside your phone with a separate set of apps, photos and settings, switching between the main and second spaces using a fingerprint or password, which is ideal for separating work and personal life or for maximum privacy.
Fixing widgets and shortcuts on the desktop
By "fixing" users often mean fixing a shortcut on the desktop so that it does not disappear after cleaning the memory or resetting the launcher. MIUI provides protection against accidental removal of icons. When you try to remove an application, the system may request confirmation, but to completely block the change in the desktop grid, you need to activate the appropriate setting.
Go to Settings, select Desktop, and find Desktop Block, enabling this feature will prevent widgets and shortcuts from being accidentally moved or deleted, which is especially useful if the phone is used by older people or children who may accidentally disrupt the menu structure.
| Function | Purpose of use | Level of protection | Difficulty bypassing |
|---|---|---|---|
| Application protection | Password-locking of launch | High-pitched | Password/finger needed |
| Fixing (Pinning) | Locking in one window | Medium. | Button combination |
| Hidden applications | Visual cover-up | Medium. | I need an access code. |
| Locking the layout | Protection against icon shifting | Low. | Disconnection in settings |
Also worth mentioning is the ability to secure widgets. Some widgets, such as "Weather" or "Stepher", can be critical to the user. To keep them from disappearing, make sure that the launcher settings do not automatically clean unused widgets, although this is rare in modern versions of MIUI.
What to do if the settings menu is different?
Background Process Management and Auto Start
Sometimes, fixing is a ban on unloading an application from RAM. If your navigator constantly falls off or your step tracker stops working, you need to fix the application in memory. On the Redmi Note 8, an aggressive energy saving system can close the background processes.
To solve this problem, open the running application manager, find the program you want, and pull it down, and you'll see a lock icon, which means that when you clear the memory with a Crack button or a swipe, the application won't be closed, it'll stay in the background and be able to receive notifications.
You can also go to the battery settings: Settings → Battery and performance. Find the app you want in the list and select No Limits mode. This will prevent the system from killing the process to save energy. Without this step, even locking in the controller may not give you 100% guarantee of working in the background.
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For instant messengers and navigators, be sure to turn on autorun in the Security app → Permissions → Autorun, otherwise notifications may come with a delay.
Frequently Asked Questions (FAQ)
Can I attach the application to the desktop so that it cannot be removed?
What if I forgot my password to protect my apps?
Does screen pinning work when the internet is off?
Why is the app still unloading from memory, even though I have put a lock?
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The integrated use of launch lock, memory fix and time limits gives maximum control over the use of the Redmi Note 8 smartphone.
In conclusion, the Xiaomi Redmi Note 8 provides a wide range of tools for managing applications, and by combining these methods, you can create a safe environment for children, protect personal data from prying eyes or stable operation of important services. Check the system updates regularly, as MIUI Constantly improving security mechanisms.