Smartphones from the Chinese brand Xiaomi, including the Redmi and POCO lines, are famous for their performance and affordable price. However, along with the convenient MIUI or HyperOS shell, users often receive an impressive list firmwarethat cannot be deleted using standard means. This software, known as bloatware, takes up valuable memory space, consumes RAM in the background and sometimes displays intrusive advertisements.
Many device owners are wondering how to get rid of unnecessary services without disrupting the system. Free storage space becomes especially important for budget models with a small amount of internal memory. The cleaning procedure requires caution, since incorrect removal of critical components can lead to unstable operation of the gadget or even to bootloop (cyclic reboot).
In this article we will analyze in detail safe methods for uninstalling system software. We will consider options both using a computer and USB debugging, as well as methods available directly on the smartphone screen. You will learn to distinguish between harmless applications that can be safely removed, and system processes that are strictly not recommended to be touched.
Why manufacturers install unnecessary software
The company's business model is built not only on the sale of hardware, but also on an ecosystem of services. Pre-installed apps allow the manufacturer to receive income from partners and collect analytical data on user behavior. Often, duplicate applications are included in the firmware: several browsers, different game stores, their own cloud storage and security services.
The presence of so many background processes directly affects device autonomy. Even if you don't run these apps, they may periodically sync data, check for updates, or send telemetry to servers. This leads to increased battery consumption, which is especially noticeable on models with a battery capacity of up to 4000 mAh.
In addition, some applications are integrated deeply into the system and cannot be deleted through the standard settings menu. The "Delete" button in such cases is either missing or inactive. To solve this problem, you need to use more advanced tools that allow you to bypass shell restrictions MIUI.
⚠️ Attention: Before starting any manipulations with system files, be sure to create a complete backup copy of your important data. Errors when removing system components may require a complete reset of the device to factory settings.
Understanding the nature of pre-installed software helps you approach cleaning wisely. You shouldn’t delete everything in the hope of freeing up as much space as possible. A reasonable approach involves analyzing each package and making a decision based on its functionality and need for a particular user.
Preparing a smartphone for deleting applications
Before you begin the active cleaning phase, you need to perform a number of preparatory steps. This will ensure process stability and minimize the risks of data loss or operating system failure. The first step is to activate the developer mode, which is hidden by default.
To enable advanced settings, go to the menu Settings → About phone. Find the item "MIUI Version" or "OS Version" and quickly click on it 7 times in a row. After this, the system will notify you that you have become a developer. Now a new section will appear in the main settings menu Advanced → For developers.
Inside this section you need to find and activate the item USB debugging. Without enabling this feature, the computer will not be able to send a command to remove applications. It is also recommended to enable the “Keep the screen on” option when connecting charging, so that the process is not interrupted due to the smartphone going into sleep mode.
☑️ Preparing the device
If you plan to use wireless methods or special launchers, make sure you have a stable connection to the Wi-Fi network. Downloading additional utilities may require traffic, and an unstable connection will lead to errors when transferring data packets.
Removal through settings without using a PC
The easiest and safest cleaning method is to use the system’s built-in tools. This method is suitable for removing those applications that the manufacturer has allowed for uninstallation. Although the list of such apps is limited, it allows you to get rid of some of the garbage without connecting to a computer.
Go to the section Settings → Applications → All applications. Scroll through the list and find the app you don't need. Click on it to open the application card. If the button Delete is active, you can safely get rid of this software. This is usually how games, partner services and some multimedia applications are removed.
However, many system utilities, such as “Analytics”, “Advertising services” or the standard browser, often do not have this button. In this case, you can try disabling the application. Pressing the button Disable will hide the app from the menu and stop all its processes, although it will continue to occupy memory space. This is a good compromise if you are afraid of deleting files completely.
Before disabling a system application, try running it once and disabling all permissions in the settings. Sometimes this stops data collection without the risk of system disruption.
It is worth noting that after a major firmware update, disabled applications may be automatically activated again. Therefore, it is worth periodically checking the list of installed apps and, if necessary, repeating the disabling procedure. This is especially true for services that are responsible for displaying advertising in system utilities.
Using ADB to deep clean the system
The most effective method of removing any firmware is using tools Android Debug Bridge (ADB). This method requires a computer (Windows, macOS or Linux) and a USB cable. It allows you to send commands directly to the system, bypassing the limitations of the user interface.
First, you need to download the ADB platform tools from the official Google website and unpack them into a convenient folder on your computer. Connect your smartphone to your PC with a cable. A request to allow debugging will appear on your phone screen - be sure to check the "Always allow" checkbox and click OK. Only after this the computer will have access to control the device.
Open a command line or terminal in the folder with ADB and enter the command to check the connection:
adb devicesIf the list displays the serial number of your device with status device, then the connection was established successfully. Now you can start deleting. To do this, use a command pm uninstall with a flag --user 0, which deletes the application only for the current user, without affecting the system partition completely. This is safe and reversible.
The command syntax is as follows:
adb shell pm uninstall -k --user 0 package_nameThe main difficulty is to find out the exact package name. Menu names and package names are often different. For example, the Calculator application might have the package name com.miui.calculator. To search for names, you can use special assistant applications directly on your phone, such as "App Inspector" or "Package Name Viewer".
List of Xiaomi packages safe to delete
com.miui.analytics (Analytics), com.miui.misys (MIUI System Services - be careful), com.facebook.katana (Facebook), com.google.android.videos (Google Movies), com.xiaomi.joyose (Joyose service - often affects throttling)|The exact list depends on the model and firmware version. Remove only those packages whose purpose you are completely sure of. An error may result in the camera or phone not working.
The ADB method gives complete control over the device. You can even remove apps that are critical to certain features if you don't need them. For example, deleting Google services will free up a lot of space, but will deprive you of access to the Play Market. Therefore, the approach must be balanced.
Third-party utilities for automating the process
For those who do not want to bother with the command line, there are special applications that automate the removal process via ADB. One of the most popular and proven utilities is Universal Android Debloater. It has a graphical interface and runs on computers running various OS.
There are also applications installed directly on a smartphone, for example NoBloat or analogues. They require root access for complete removal, but can also work in ADB mode without rooting. Such apps scan the system, compile a list of all packages and allow you to remove them in one click, marking unnecessary ones with checkboxes.
Using third-party software speeds up the process, but carries additional risks. The databases of such applications may become out of date, and the app may mistakenly mark an important system component as garbage. Always double-check the purpose of the package before confirming the action, even if the utility writes that it is safe.
| Utility name | Requires Root | Needs a PC | Risk level |
|---|---|---|---|
| Settings Android | No | No | Minimum |
| ADB AppControl | No | Yes | Average |
| Universal Debloater | No | Yes | Medium |
| System App Remover | Yes | No | High |
The choice of tool depends on your skills and goals. For a one-time cleaning, ADB capabilities via the command line or a simple GUI application on a PC are sufficient. If you plan to regularly experiment with the firmware, it may be worth considering obtaining superuser rights, although this will void the warranty.
Restoring deleted system applications
One of the main advantages of the removal method via ADB with a flag --user 0 is the possibility of easy recovery. Since the application files physically remain on the system partition, they can be returned at any time without flashing the phone. This distinguishes this method from a complete uninstall with root access.
To restore a deleted package, simply run the installation command:
adb shell cmd package install-existing package_nameThis command tells the system that the application should be available again for the current user. It will appear in the menu and all its functions will be restored. This is especially convenient if, after uninstalling, you find that some function of the smartphone has stopped working correctly.
In some cases, especially when using graphical shells for ADB, the recovery function is built into the app interface. You simply find the application in the list of deleted ones and click the "Restore" button. This saves time and eliminates the need to remember the exact name of the package.
⚠️ Attention: If you uninstalled the application completely (with root access or through recovery), you can only restore it by installing the original APK file or returning to the factory firmware. The non-root ADB method preserves files, making it safe to rollback changes.
It is recommended to maintain a list of removed packages. This way, you will always know what exactly was uninstalled, and you can quickly return the required component in the event of a failure. Discipline in this matter saves you from many problems with system instability.
Using the uninstall --user 0 command is the gold standard for cleaning Xiaomi, as it combines the efficiency of removal with the ability to instantly restore without losing the warranty.
Frequent errors and precautions
When cleaning the system, users often make common mistakes that can lead to unpleasant consequences. The most common of them is the removal of services necessary for basic functions to work. For example, deleting MIUI Security can lead to problems with application permissions or clearing memory.
Another mistake is the mass deletion of all Google applications on devices where they are critical. Without Google Play services, banking applications, navigators and many games will not work. Before uninstalling, make sure you have an alternative or understand the consequences of such a step.
You should also be careful with applications that have the words "System", "Framework" or "Provider" in the name. Often these names hide components that provide communication between the hardware and the operating system. Removing them may cause the phone to no longer recognize the SIM card, turn on Wi-Fi, or adjust the screen brightness.
Always check that the information is up to date. Interfaces and package names may change with the release of new versions HyperOS or MIUI. What was safe to remove in version 12 may become critical in version 14.
⚠️ Attention: The interface and names of system components may differ depending on the regional firmware version (Global, China, EEA) and device model. Always check the names of packages with current databases before deleting.
If, after deleting applications, the smartphone begins to become unstable, freeze, or quickly discharge, the first thing to do is restore the deleted packages. In most cases this solves the problem. If restoration does not help, you may need a complete data reset.
FAQ: Frequently Asked Questions
Is it safe to delete the Analytics application (MIUI Analytics)?
Yes, deleting the package com.miui.analytics is absolutely safe for the operation of the smartphone. This application collects device usage data and sends it to Xiaomi servers. Removing it is even useful for increasing privacy and saving traffic.
Are root access needed to remove system applications?
No, obtaining superuser rights is not necessary. The method using ADB and the flag --user 0 allows you to delete any user and most system applications without unlocking the bootloader and rooting, which preserves the warranty on the device.
What to do if after deletion the sound or camera disappears?
Most likely, you removed the system component responsible for these functions. Connect your phone to your computer and restore deleted packages using the command install-existing. If you don't remember what exactly you deleted, try restoring all the standard Xiaomi packages.
Will deleted applications return after a system update?
When updating over the air (OTA), applications deleted via ADB usually do not return, since the change concerns only the user profile. However, with a full reset to factory settings or flashing via Mi Flash, all applications will return to their original state.
Is it possible to remove Google Play Services?
Technically this is possible, but it is highly not recommended on global firmware versions. Removing Google services will break the operation of most third-party applications, including instant messengers, banking and maps. Do this only if you are an experienced user and use alternative services.