⚠️ Attention: Shell interfaces (MIUI, One UI, ColorOS) and Android versions are constantly updated. Menu item names may differ slightly from those described below. Always check the current settings of your device model.
Mobile devices inevitably accumulate digital garbage over time, which cannot always be effectively removed using standard means of the smartphone itself. Many users are faced with a situation where built-in applications pre-installed by the manufacturer take up precious space, but the “Delete” button in the settings is inactive. In such cases, using a personal computer becomes the only effective solution for deep cleaning the system.
Connecting the gadget to a PC opens up access to advanced management tools, allowing you not only to erase the shortcut, but also to completely unload files from the internal memory. This method is especially relevant for combating bloatware adware and service software, which often cannot be removed without superuser rights. However, the procedure requires care, since incorrect actions can lead to unstable operation of the operating system.
In this article we will examine in detail the three main uninstallation methods: through the standard Windows file manager, using specialized software for managing devices, and using the advanced ADB command line utility. You will learn how to safely free up gigabytes of memory and speed up your device.
Preparing the device and computer for work
Before you begin manipulating the file system, you must ensure a stable connection between the devices. The key point here is to correctly configure the connection mode in the smartphone itself. By default, Android connects to the PC in "Charge Only" mode, which makes files invisible to the computer's operating system.
You will need a high-quality USB cable, preferably original or certified, capable of transmitting data, not just current. Cheap cables often have cut contacts for transmitting information, which will lead to connection errors. Also make sure that the latest drivers for your device are installed on your computer, otherwise the system may recognize the phone only as unknown hardware.
To activate the data transfer mode, follow these steps:
- 📱 Connect your smartphone to the computer via a USB port.
- 🔔 Swipe down on the phone screen to open the panel notifications.
- ⚙️ Click on the "Charging via USB" notification and select mode
File transferorMTP.
After selecting the mode, the internal storage of the device will be displayed in Windows Explorer. Now the system is ready for use, and you can proceed to choosing a specific cleaning method depending on your goals and level of technical training.
Removing custom applications through Windows Explorer
The simplest and safest method is suitable for removing apps that you installed yourself from the Google Play store or downloaded as APK files. This method does not require installing additional software on your computer and is intuitive even for beginners. However, it has a limitation: system applications cannot be deleted this way.
Open “My Computer” and go to the section with your device. You need to find the folder where installation packages or application data are stored. Most often this is a directory Download or specialized folders created by specific apps. Find the file with the extension .apkcorresponding to the app you want to remove and delete it with the key Delete.
It is important to understand the difference between deleting the installation file and the app itself. If the application is already installed, simply deleting the APK file from the downloads folder will not uninstall the app from the system. To completely remove them through Explorer, sometimes you need to go into the folder Android/data and delete the directory with the name of the application package, but this will only clear the cache and data, not the executable file itself.
⚠️ Attention: Do not delete files from the folder Android/obb manually if you are not 100% sure of their destination. This can cause games and heavy applications to crash on startup.
Before deleting folders manually, copy them to your computer desktop. This will allow you to quickly restore data if, after cleaning, the application stops working correctly.
This method is effective for cleaning up “tails” after uninstalling apps or for removing downloaded installers that are taking up space. To deeply clean the system, you will need more powerful tools, which we will consider in the following sections.
Use of proprietary software from manufacturers (Samsung, Xiaomi, Huawei)
Large vendors often release their own software for managing smartphones from a PC, which provides more advanced capabilities than a standard explorer. apps like Samsung Smart Switch, Xiaomi Mi PC Suite or Huawei HiSuite allow you to manage contacts, media files and, importantly, installed applications.
After installing such a utility and connecting the device, the app interface will display a list of all installed applications. Unlike the file manager, a full uninstallation function is implemented here. You can select several apps at the same time and remove them with one button, which significantly saves time during mass cleaning.
The advantages of using proprietary software include:
- 🛡️ Security: the app will not allow you to delete critical system components necessary for downloading.
- 🔄 Backup: the ability to save application data before deletion.
- 📊 Statistics: visual display of the amount of memory occupied by each app.
However, the functionality of such apps is often limited by the brand’s ecosystem. For example, through Samsung Smart Switch you cannot control applications on your smartphone. Xiaomi. In addition, some manufacturers intentionally block the ability to remove their service applications even through native software, leaving this privilege only for advanced methods.
Proprietary software is the best choice for the average user, as it combines security and a convenient graphical interface, minimizing the risk of errors.
Advanced method: removing system applications via ADB
Android Debug Bridge (ADB) is a versatile command line tool that allows you to communicate with your device at a low level. This method is the most powerful, as it allows you to remove even those system applications that the manufacturer has hidden from the user. The main advantage of ADB is that it does not require root access to work no root access required.
To get started, you need to activate the developer mode on your smartphone. Go to Settings → About phone and quickly click 7 times on the "Build number" item. After this, a new section “For Developers” will appear in the settings menu. In it you need to activate the "USB Debugging" switch. Without this step, the computer will not be able to send commands to the device.
adb devicesAfter connecting and installing the Android SDK Platform Tools on the computer, enter the command above in the command line. You will be prompted to allow debugging on your phone screen - be sure to click Allow. If the device serial number is displayed in the console, the connection has been established successfully.
Where can I download ADB?
The official version of the tools is available on the Android developers website. Download the "SDK Platform-Tools" package for your operating system (Windows, Mac or Linux). Unpack the archive into a convenient folder, for example, C:\adb.
To remove a specific application, use the command pm uninstall. However, to remove the application not for the current user, but completely from the system (or hide it for the main user), the --user 0flag is used. This makes the app invisible and inactive, freeing up space, but leaving the possibility of recovery when resetting the settings.
List of commands and packages for safe cleaning
Working with ADB requires knowledge of the exact names of application packages. You can’t just write “delete Facebook”; you need to use a technical name, for example com.facebook.katana. You can find out the list of all installed packages with the command adb shell pm list packages. For convenience, you can filter the output by adding a keyword.
Below is a table with common names of system application packages, which are often considered useless (bloatware) and can be removed without critical damage to the system on most devices:
| Application | Package name (example) | Risk of deletion |
|---|---|---|
| Google Play Movies | com.google.android.videos |
Low |
| Google Music | com.google.android.music |
Low |
| Manufacturer's browser | com.android.browser |
Medium (needed alternative browser) |
| Weather and widgets | com.miui.weather2 (for Xiaomi) |
Low |
| Print services | com.android.printspooler |
Low (if you are not printing from your phone) |
The uninstall command is as follows:
adb shell pm uninstall -k --user 0 package_nameFlag -k saves the application data and cache in case you decide to install it back. This is an important precaution when experimenting with system components.
⚠️ Warning: Never remove packages associated withcom.android.systemui,com.google.android.gmsorcom.android.providers. This will lead to an endless reboot (bootloop) and loss of access to the device.
Restoring deleted applications and solving problems
If during the cleaning process you deleted something unnecessary and the functionality of the phone was disrupted, do not panic. When using the ADB method with the flag --user 0 the application is not physically erased from the system partition, but is only disabled for the current user. It can be easily returned without flashing the device.
To restore, use the install command, which will return the application to its original state:
adb shell cmd package install-existing package_nameEnter the name of the package that you previously deleted, and the system will restore it in a few seconds. This makes the ADB method reversible and relatively safe compared to complete removal via root access.
If you have problems connecting or executing commands, check the following points:
- 🔌 Try another USB port, preferably USB 2.0, as some drivers are unstable with USB 3.0.
- 🔄 Restart your smartphone and computer - this will reset frozen ADB services.
- 🛑 Make sure that your antivirus or firewall is not blocking the connection to the debugging interface.
☑️ Checklist before deleting system applications
Regular cleaning of unnecessary apps through a computer allows you to maintain high performance of your smartphone throughout its entire service life. Using the methods described, you gain complete control over your device, turning it from a set of pre-installed services into a personalized tool.
Frequently asked questions
Is it safe to delete system applications via ADB?
It is safe if you delete only those components whose purpose you know. The method with the flag --user 0 is reversible. However, deleting critical system processes (radio, telephony, system interface) can lead to the device not working.
Do you need to obtain root access to remove apps via a PC?
No, root access is not required to remove most user and many system applications. Just enable USB debugging and use ADB tools. Root is only needed to remove deeply integrated components that are protected at the kernel level.
Why doesn’t the computer see my phone in file transfer mode?
Most often the problem lies in the drivers or cable. Try installing generic Google USB Drivers or manufacturer's proprietary drivers. Also check the cable on another device - it may be damaged and only works for charging.
Is it possible to remove Google Play Services via a computer?
Technically this is possible via ADB, but it is strictly not recommended. Most apps rely on Google services for notifications, maps, and sign-in. Removing them will break almost all software on the smartphone.
What to do if after deletion the phone reboots?
If the device goes into a reboot loop (bootloop), try booting into safe mode (usually holding the volume down button when turning it on). If this does not help, you will need to reset to factory settings via the Recovery menu, which will delete all data but restore the system.