Owners of smartphones based on the operating system Android sooner or later face the problem of lack of internal space. A common reason for this is the accumulation of dozens of apps that you have stopped using, or pre-installed software from the manufacturer that cannot be uninstalled using standard methods.
The device cleaning process may look different depending on the version operating system and the shell of your gadget. We have prepared a detailed analysis of removal methods that will help you regain productivity and free up space for important files. In some cases, complete removal will require the use of a computer or special rights, but we will start with the basic methods.
Standard removal through system settings
The easiest and safest way to get rid of unnecessary software is to use the built-in settings menu. This method is suitable for most custom applications that you downloaded yourself from the store Google Play. It ensures that you do not accidentally delete important system components necessary for the operation of the phone.
First, go to the section Settings → Applications. In the list that opens, find the app you want to eliminate. By clicking on it, you will see a button Delete. If this button is inactive or missing, it means that the application is system and is protected from normal removal by the manufacturer.
It is important to understand the difference between the buttons Delete and Disable. A complete uninstall erases all app files from the disk, freeing up space. Disabling it simply hides the icon and prevents launching, but the file remains in the device’s memory. This is often used for Google services that cannot be removed without root access.
⚠️ Attention: Before deleting instant messengers or banking applications, be sure to remember your passwords and logins. Once deleted, the data may be permanently lost unless backed up in the cloud.
Some manufacturers, such as Xiaomi or Samsung, add their own layers on top of pure Android. In such cases, the path to the menu may differ slightly, but the logic remains the same: find the application in the list and click the uninstall button.
Use the search at the top of the application list in settings to quickly find the app you need without manually scrolling through the long list.
Uninstall through the main screen and application menu
Most modern launchers allow you to remove apps directly from the desktop, which significantly speeds up the cleaning process. This method is intuitive and does not require a deep dive into the technical settings of the smartphone.
Press and hold your finger on the icon of an unnecessary application. In the pop-up menu that appears, select Delete. On some models, you will need to drag the icon to the top of the screen, where a delete zone will appear, often indicated by a trash can or cross icon.
If you are using the application menu (swipe up the screen), the logic is similar. A long press on the icon brings up a context menu. It is important here not to confuse deleting with creating a shortcut or changing widget settings.
- 📱 Hold the icon until a vibration or menu appears.
- 🗑️ Drag the icon to the deletion area or press the button in the menu.
- ✅ Confirm the action in the pop-up window.
It is worth noting that This method does not work for system applications that were preinstalled at the factory. An attempt to remove them in this way will either not produce results, or the system will display a message about the impossibility of performing the action.
Video instructions: a visual cleaning process
Text instructions are useful, but a visual example often helps to better understand the sequence of actions. We have prepared a description of what you should see on the screen during the removal process so that you can check with your device.
Videos usually demonstrate the transition from the main menu to settings. Pay attention to the transition animation: it may differ in different versions of Android. The key point is to find the section Application Manager.
On the screen you will see a list of all installed apps, sorted alphabetically or by installation date. Video guides often show how to filter this list to see only user applications, hiding system processes.
What to do if the video is slow?
If there are delays when watching a training video on your phone, try lowering the playback quality in the player settings or clearing the YouTube application cache before running the instructions.
Also in the video The topic of clearing the cache before deleting is often touched upon. This is recommended for heavy games or graphic editors in order to free up additional space before completely uninstalling the package.
Removing system applications (Bloatware)
Smartphone manufacturers often install many pre-installed apps that cannot be removed using standard methods. This software is called Bloatware. It takes up space and can run in the background, consuming resources.
To remove such apps without obtaining root access (superuser rights), you can use the tool ADB (Android Debug Bridge) on your computer. This is a safe method to hide or remove system packages for the current user.
First, you need to activate developer mode on your phone. Go to Settings → About phone and quickly click on the build number seven times. Then in the developer menu, enable USB debugging.
adb shell pm uninstall -k --user 0 package_nameThis command will remove the application for the current user without affecting the system partition. This means that when resetting to factory settings, deleted apps will return, but they will not be present during normal operation.
⚠️ Attention: Be extremely careful when removing system packages via ADB. Removing critical components, such as
com.android.phoneor Google Play services, can lead to the smartphone not working.
There are special graphical shells for ADB, for example, Universal Android Debloaterthat simplify this process. They have databases of applications that are safe to uninstall for different phone models.
☑️ Preparing to remove system applications
Comparison of methods for removing apps
The choice of removal method depends on your goals and level of technical training. Below is a table to help you determine which method is best for your situation.
| Method | Complexity | Risk of OS corruption | Efficiency |
|---|---|---|---|
| Via settings | Low | Absent | User only |
| From desktop | Low | Absent | User only |
| Via ADB | High | Medium | User + System |
| root access | Very high | High | Full (any files) |
As can be seen from the table, for the average user the first two methods are the best option. Using ADB requires care, and getting root access may void your device warranty.
If you decide to get root access, you will be able to use applications such as System App Remover. They allow you to delete absolutely any files from the system, but an error can cause the phone to stop booting.
For 95% of users, a standard deletion through the settings is sufficient. Deep cleaning of system files is only needed by experienced enthusiasts.
Cleaning residual files after uninstallation
Even after successfully uninstalling an application, folders with settings, caches, or downloaded files often remain on the device. This data is called residual files and can take up gigabytes of space.
To find them, use the built-in file manager. Go to the root folder of the internal memory and look for directories with the names of deleted apps. Often they are located in the folder Android/data or Android/obb.
Be careful when deleting folders manually. Make sure the folder name matches the name of the remote application. Do not delete folders with system names or names of other running apps.
- 📂 Open the file manager.
- 🔍 Find folders with the names of deleted applications.
- 🗑️ Delete the found directories.
There are also specialized cleaning utilities that automatically scan memory for “garbage”. However, many of them are themselves heavy applications and display ads, so the manual method is often more reliable.
⚠️ Attention: File manager interfaces and system folder names may change with Android updates. Always check the contents of the folder before deleting so as not to erase important photos or documents.
Frequently asked questions (FAQ)
Why is the “Delete” button inactive for some applications?
These are system applications that are necessary for the operating system to work or are pre-installed by the manufacturer. They can only be disabled in the settings or deleted via ADB with debugging rights.
Is it safe to delete applications via a computer (ADB)?
Yes, if you only delete custom packages or known bloatware. Removing critical system components can lead to a malfunction of the phone or an endless reboot.
Will the account be deleted from the application after it is deleted?
No, account data is stored on the developer's servers. However, local data (game saves, cache) will be lost. When you reinstall, you will need to log in to your account again.
What is “Disable” an application and how does it differ from deleting?
Disconnecting hides the application from the menu and prevents it from launching, but the app file remains in the device’s memory. Uninstalling completely erases the application files from the drive.
Is it possible to restore a deleted system application?
If you deleted it via ADB without root access, then resetting the phone to factory settings will restore all system applications. If the removal was performed with root access, the device will need to be re-flashed.