Modern Xiaomi smartphones, which are based on the shells MIUI or the new HyperOS, often come with a pre-installed set of applications. Some of them are necessary for the system, another is Google services, and the third is advertising software or duplicates of standard features. Users often face a situation where unnecessary programs consume RAM, drain the battery and simply take space on the menu.
Unlike regular Android smartphones, the process of removing or disabling software has its own nuances. The MIUI protection system can block attempts to uninstall system components, requiring additional actions. However, knowing the right ways in settings and using special tools, you can significantly “facilitate” the device and speed up its operation.
In this article, we will discuss in detail all available methods: from the standard settings menu to advanced removal through ADB. You will learn to distinguish between safe-to-remove components and critical system files, the disruption of which can lead to instability of the gadget.
Classification of applications: what can and cannot be touched
Before you start taking action, you need to clearly understand the structure of your Xiaomi Redmi or Black Shark software. All programs fall into three main categories, and the approach to each of them should be individual. Incorrect removal of system components can lead to a “bootloop” (cyclical reboot) or loss of important features such as calls or Internet access.
The first category is user-generated apps, which include games, social media, and programs that you downloaded yourself from Google Play or GetApps, which can be removed without restriction or fear of system operation, the second category is system debris and Xiaomi services, which are browser, theme store, music, video player and various analytics services, and their deactivation is safe, but can limit the functionality of the brand ecosystem.
The third category is critical system processes, which are the Android framework, telephony services, Framework and drivers, and it is strongly discouraged from interfering with these components for ordinary users, and here is a table that helps you navigate the types of applications.
| Type of application | Examples of packages | Security of removal | Impact on the system |
|---|---|---|---|
| Customized | Telegram, WhatsApp, games | Completely safe. | Absent. |
| Xiaomi Services | Mi Browser, Mi Video, Themes | Safe (via ADB) | Brand functions will be lost |
| Google Systems | Google Play Services, Maps | Not recommended | Synchronization failure |
| Critical | System Framework, Dialer | Dangerous. | Loss of communication, bootloop |
⚠️ Warning: Before removing any system application, make sure you know its exact purpose. Searching the name of the package on the Internet is a must before uninstallation.
How to find the name of the application package?
Standard shutdown via MIUI and HyperOS settings
The easiest and safest way to stop an unnecessary program is to use Android’s built-in mechanism, which doesn’t require a computer connection or root license, but allows you to freeze an application by hiding its icon and blocking background activity, which often solves the problem of battery consumption.
To do this, go to the Settings menu, then select the Apps section and click All Apps. In the list that opens, find the target program. If the system allows, the Remove button will be active. If the program is system, this button will be grey, but the option to Disable will become available.
Once confirmed, the application will disappear from the launcher menu and no longer consume CPU resources, but the physical files will remain in the device's memory, a compromise that is suitable for most users who do not want to risk firmware stability.
☑️ Standard shutdown algorithm
It should be noted that new versions of HyperOS may have slightly different interfaces, but the logic remains the same: if the shutdown button is not available (gray and not pressed), then the system considers this component to be vital for the current configuration, in which case the standard methods will not work.
Using Developer Mode and Background Process Limits
If your goal is not to delete the program, but simply to prevent it from “eating” RAM and disrupting work, you can take advantage of the hidden capabilities of Android.Development mode provides access to subtle resource management settings, which is especially true for low-end Redmi models with a small amount of RAM.
To activate the mode, you need to quickly click on the build number in the About Phone section seven times. After the message "You became a developer" appears, go back to the main settings menu, go to Additional → For developers. Here we are interested in the background process limit item.
By choosing the limit of "No more than 2 processes" or "No background processes", you force the system to unload everything from memory. This is a radical method that can lead to the fact that messengers will stop sending notifications in real time, but it is guaranteed to speed up the interface.
- 📱 Background Processes: Allows applications to work when you’re not using them.
- ⚡ Animations: In the developer menu, you can scale down window animations for visual acceleration.
- 🔋 Energy saving: aggressive settings can block alarm clocks.
⚠️ Note: Do not change the settings in the "Debugging by" section USB» or “Selection of a mok app” GPS», If you don't understand what they're responsible for, it can disrupt geolocation and PC connectivity.
Advanced removal via ADB (no Root rights)
For those who want to completely clean up the system of embedded debris, the only safe way is to use Android Debug Bridge (ADB), which allows you to remove system applications for the current user without affecting the system partition. This means that even if you remove the excess, factory settings (reset to factory state) will return everything as it was.
You will need a computer (Windows, macOS or Linux), USB-cable and installed drivers for Xiaomi. on the phone you need to enable debugging USB Once you connect to your PC and authorize debugging (confirmed on your smartphone screen), you can send commands.
adb shell pm uninstall -k --user 0 com.miui.browserThis command will remove the standard Mi Browser browser. --user 0 This means deleting only for the main user, which makes the process reversible. To restore a remote application, you just need to execute the command cmd package install-existing].
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Use Xiaomi ADB/Fastboot Tools (available on GitHub) for graphical removal control, it will tell you which packets are safe to remove, and has a built-in knowledge base.
It is important to understand the difference between deleting for the user and completely uninstalling. ADB does not physically erase files from the /system partition, but only hides them and prevents startup. This is the perfect balance between cleanliness of the system and the ability to quickly restore health in the event of an error.
Managing Autoboot and Permits
Many users forget that even a disabled application can have hidden triggers. There is a separate boot manager in the MIUI shell that often ignores standard Android settings. If the program is constantly restarting, check this section.
Find the App's item in the settings → Permits → Autorun. This is a list of all the programs that start with the phone. It is recommended that you leave only messengers (for notifications) and antivirus if you use it. Everything else, including stores and services, it is better to turn off.
Permissions are also worth paying attention to. Often browsers or flashlights require access to contacts and geolocation. Restricting access rights through the Privacy Protection menu can effectively strangle unnecessary activity without completely removing the program.
- 🛑 Auto Start: The main source of battery consumption in simple.
- 🔒 Permissions: Disabling microphone access blocks voice functions.
- 📍 Geolocation: Continuous survey GPS battery-plant.
Disabling autoruns for Google Play Services can cause card failures, photo syncs, and push notifications in most applications.
Frequent errors and system recovery
In the pursuit of performance, users sometimes remove critical components such as Security, System UI, or framework services, resulting in a black screen, an endless reboot, or no network, and don’t panic, as most changes are reversible.
If the phone is on and running but there are crashes, the easiest way to do this is to reset your settings via Recovery Mode. Turn off your phone, press the volume button and power button. In the menu that appears, select Wipe Data. This will return all system applications to their places, but delete your personal data, so backup is mandatory.
If you used ADB to delete and the phone stopped loading, you can try entering Safe Mode (usually by holding the off button on the lock screen) or using ADB to re-install packets if you have access to the command line.
⚠️ Warning: Never remove the Security and System Launcher app without an alternative and a deep knowledge of Android.
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Any system application remote via ADB can be restored by install-existing command or by completely resetting the phone to factory state.