What system applications can be removed on Xiaomi: secure cleaning

Owners of Xiaomi smartphones often face a situation when the device’s built-in memory is filled with incomprehensible system processes and pre-installed programs. The standard shell of MIUI and its modern counterpart HyperOS are famous for the abundance of software that is installed by the manufacturer by default. Many users wonder: what system applications can be removed on Xiaomi to free up space and speed up the work of the gadget without turning it into a “brick”?

The answer to this question is not as clear as it may seem at first glance. There are critical components in the system that will cause the interface to malfunction or the device to fail to turn on completely. At the same time, a significant part of the ballast can be eliminated by standard means or through special utilities. Understanding the difference between system and user applications is the key to secure optimization.

In this article, we will take a closer look at what processes can be stopped or removed without risking Android stability.We will look at cleaning methods ranging from simple actions in the settings menu to using the app. ADB-It's important to act consistently and understand the function of each component before deactivating it.

Categories of system applications: what is what

Before taking decisive action, you need to classify installed software. All programs on a Xiaomi smartphone are divided into three main groups: mission-critical system components, functional shell applications and user software. The first group includes the processes that ensure the basic operation of the operating system, communication with hardware and interface loading.

The second category includes MIUI shell services such as Themes, Mi Video, Mi Music and other proprietary utilities, and removing them is generally safe if you don’t use these features and prefer third-party counterparts from Google Play.

Some processes may be disguised as system processes, but are essentially data collectors or ad modules. For example, com.miui.msa (MSA) is responsible for displaying ads on the system. Disabling it will not disrupt the phone, but only remove intrusive banners. Understanding the purpose of the packages avoids the accidental removal of the desired components.

Safe removal by standard means

The easiest and safest way to free up space is to use the built-in shell functionality. It doesn't require root rights or a computer connection. You need to go to the Settings menu → Apps → All apps. Here's a complete list of installed software, sorted by alphabet or frequency of use.

Select an unneeded application from a list (e.g. WPS Office, Facebook or AliExpress) If the Remove button is active (not grey), then the program is not critical to the system and can be removed without consequences.

However, the standard method has limitations: many Xiaomi system applications, such as Mi Browser, Mi Video or GetApps, cannot be removed through the regular menu - only the option to turn off or stop is available, in which case the application will stop working and consume resources, but take up space in memory.

• 📱 Google Play Movies and Books – If you don’t use Google’s library, these apps can be removed, they take up space and can hang in the background.
• 🌐 Google Duo – often duplicates video calling functionality built into the system or available through other messengers.
• 🎵 YouTube Music is similar to the main YouTube, if you do not use the music service, it can be removed.
• 📷 AR-Google services – are necessary only for the work of augmented reality in specific applications, the average user does not need.

Using ADB for deep cleaning

Android Debug Bridge (ADB) is a tool that allows you to send commands directly to the operating system without interface restrictions, and it is safe if you know exactly the name of the packet you are going to delete, and does not require root rights, which preserves the guarantee on the device.

To start, activate the developer mode on your smartphone. Go to Settings → About Phone and press 7 times on MIUI Version (or OS Version) until the activation message appears. Then, in the Advanced Settings menu → For developers, enable Debugging by USB.

After connecting the smartphone to the computer through USB-cable and driver installations, you can control packets. The removal command is as follows:

adb shell pm uninstall -k --user 0 name packet

For example, to remove the Mi Browser browser, you need to type: adb shell pm uninstall -k --user 0 com.android.browser. It is important to note that this command removes the application only for the current user (user 0), effectively hiding it and freeing up space, but leaving the possibility of recovery through resetting. This makes the method reversible and relatively safe.

List of applications for removal and risk table

There are many components that can be removed, but the degree of risk varies, and some processes are responsible for specific functions (such as NFC or screenshots), and removing them will disable these capabilities. Below is a table evaluating the safety of removing popular Xiaomi system packages.

The com.xiaomi.joyose suite is often responsible for trottling the processor in games to prevent overheating. Gamers often remove it to squeeze out the maximum performance, but be prepared for the fact that the smartphone may start to heat up more. Removing system components responsible for telemetry (for example, msa, mab), can lead to unstable operation of some Xiaomi services.

Also worth mentioning are analytics and advertising services: com.miui.msa.global (advertising), com.miui.analytics (analytics), com.miui.daemon (statistics collection), their removal makes the system cleaner and more private, but in rare cases can cause errors in the GetApps store or theme of registration.

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Before you delete any system application through ADB, write down the name of the package, which will allow you to quickly restore functionality with the install-existing command if something goes wrong.

Recovery of Remote System Components

If you've deleted an extra component in the optimization process, or accidentally hit an important component, don't panic. Because the --user 0 ADB method doesn't physically erase files from the system partition, it just untiees them from the user, it's pretty easy to get them back. It uses a recovery command.

You'll need to connect to your computer again and debug over USB, and the command for reinstall looks like this:

adb shell cmd package install-existing name packet

For example, if you delete a standard calculator (com.miui.calculator) and you suddenly need it, the adb shell cmd package install-existing com.miui.calculator command will return it to its place, which is the main advantage of the method before completely removing it through root rights, where recovery requires flashing or complex backup.

In case deletion led to a “bottle” (infinite reboot) or a black screen, you may need to log in to Recovery mode. On Xiaomi devices, this is done by pressing the volume button “Up” and the power button. In the Recovery menu, you can try to reset to factory settings (Wipe Data), which will return all system applications to their original state, but delete your personal data.

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The method of deleting via ADB for the current user is reversible. Physically, files remain in the system partition until the first flash or reset.

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