How to completely remove apps from an Android phone: 5 proven methods

Removing unnecessary applications from an Android smartphone seems like a simple task - just click “Delete” in the application menu. But in practice, after standard deletion, even background processes often remain, which continue to consume battery power and memory. For example, after uninstallation cache, settings, temporary files and even background processes that continue to consume battery power and memory. For example, after uninstalling Facebook or Instagram through the phone menu, folders with data up to 500 MBcan remain in the system, and some applications (for example, preinstalled Samsung Knox or Mi Services) do not have a button at all deletion.

In this article we will look at not only basic removal methods, but also advanced techniques: how to get rid of system applications without root access, how to clear the “tails” after uninstallation, and why some apps return after reboot. You will also learn which tools (like ADB or SD Maid) will help automate the process, and how to avoid mistakes that lead to Android malfunctions.

1. Standard deletion via the phone menu

The most obvious way is deletion via Settings → Applications. It is suitable for most user apps, but has limitations:

• 📱 Does not work for system applications (for example, Google Play Music or Samsung Health).
• 🗑️ Leaves residual files in folders /data/data and /sdcard/Android/data.
• ⚙️ Does not reset settings to default (for example, camera or microphone resolutions).

To remove an application as standard:

1. Open Settings → Applications (on some firmware - Applications and notifications).
2. Select the desired application from list.
3. Click Delete (or Uninstall).
4. Confirm the action.

On some devices (for example, Xiaomi or Huawei) there is a tab in the applications menu Application management, where you can sort apps by size or installation date. This is convenient for finding “heavy” or long-unused applications.

2. Removal via Google Play Market

Store Google Play offers an alternative uninstallation method, which sometimes works even for those applications that are not uninstalled through settings. For example, if the app was installed via Play Market, but then hidden by the manufacturer (as happens with some bloaters on Samsung or OnePlus).

Instructions:

1. Open Google Play Market.
2. Click on the profile avatar in the upper right corner → Manage applications and device.
3. Go to the tab Installed.
4. Find the application you need and click on the trash icon (Delete).

The advantage of this method is the ability uninstall updates for system applications, returning them to the factory version. For example, if after the update Google Chrome it began to slow down, you can roll back to the original version via Play Market.

Check that the application is installed through the Play Market (not via APK)

Make sure you have a stable Internet connection

Close the application in the multitasking menu

Disable auto-update for this application (if you plan to delete permanently)-->

3. Removing residual files after uninstallation

Even after standard removal, the following remain in the system:

• 📁 Folders with data in /sdcard/Android/data/[package_name] i /data/data/[package_name].
• 🔧 Settings and cache in /data/system/package_cache.
• 📎 Temporary files in /cache.

To clear them manually:

1. Connect your phone to the PC and turn on File transfer mode (MTP).
2. Use a file manager (for example, Total Commander or FX File Explorer) to access the folder /sdcard/Android/data.
3. Delete the folder with the name of the application package (for example, com.facebook.katana for Facebook).

For cleaning /data/data required root access or ADB. Without them, these files remain inaccessible, but they can be deleted using specialized utilities, for example:

• 🛠️ SD Maid (requires root for complete cleaning).
• 🧹 Files by Google (clears only the user cache applications).

4. Removing system applications without root access

Many manufacturers (Samsung, Xiaomi, Huawei) install on devices pre-installed applications (bloaters) that cannot be removed using standard methods. For example: Pre-installed applications you will need

• 📺 Samsung TV Plus (on devices Galaxy).
• 🎵 Mi Music And Mi Video (on Xiaomi/Redmi/Poco).
• 📡 Huawei AppGallery (on smartphones Huawei/Honor).

To remove them without root access you will need ADB (Android Debug Bridge). This method works on most devices, but requires a connection to a PC.

Instructions:

1. Turn on Developer mode (click 7 times on Build number on Settings → About phone).
2. Activate Debug by USB in the developer menu.
3. Connect your phone to your PC and open the command line (or Terminal on Mac/Linux).
4. Enter the command to check the connection:

   adb devices

   The name of your device should appear.

5. Uninstall the application with the command (replace com.example.app with the package name):

   adb shell pm uninstall -k --user 0 com.example.app

To find out the application package name, use the command:

adb shell pm list packages | grep 'keyword'

For example, to search for all applications Facebook:

adb shell pm list packages | grep 'facebook'

List of popular packages to remove:

⚠️ Attention: Removing system applications may lead to unstable operation of the phone (for example, loss of sound or camera errors). Before deleting, check reviews on thematic forums (for example, 4PDA or XDA Developers) for your device model.

5. Complete removal with root access

If your phone has root installed (for example, via Magisk), you can remove any applications, including system ones, without restrictions. Suitable for this:

• 🔪 Root Uninstaller (allows you to delete and freeze applications).
• 🧰 Titanium Backup (creates backup copies before deleting).
• 📦 System App Remover (specialized tool for system applications).

Instructions for Root Uninstaller:

1. Install the application from Google Play or APK.
2. Give root access when prompted.
3. Select the application from the list (marked in color: green - custom, red - system).
4. Click Delete or Freeze (if you want to temporarily disable).

The advantage of the root method is the possibility delete the application completely, including all associated files and settings. However, there are also risks:

• 🚨 Loss of warranty (manufacturers consider root a violation of the terms).
• 🔄 Inability to update OTA (you will have to install the firmware manually).
• 🛡️ Security vulnerabilities (root opens access to system files for malware).

⚠️ Attention: Before removing system applications via root create a backup copy using Titanium Backup or TWRP. Some applications (for example, com.android.phone) are critical for the operation of the phone - deleting them will lead to "brick" (inoperability) of the device.

6. How to remove applications that are not uninstalled

Sometimes even after using ADB or root, the application continues to appear after a reboot. This is typical for:

• 🔄 Applications that are restored via Google Play (for example, YouTube or Gmail).
• 📱 Pre-installed manufacturer services (for example, Bixby on Samsung).
• 📎 Applications integrated into the firmware (for example, Google Play Services).

Solutions:

1. Disable auto-update in Google Play:

   Settings → Auto-update applications → Never

2. Freeze the application via ADB:

   adb shell pm disable-user --user 0 com.example.app

   This hides the application and stops it running, but does not delete files.

3. Delete via TWRP (if custom recovery is installed):

   Advanced → File Manager → /system/app or /system/priv-app

   Delete the folder with the package name.

If the application returns after resetting the settings, this means that it built into the firmware. In this case, only flashing to a custom version of Android will help (for example, LineageOS or Pixel Experience).

7. Clearing memory after mass deletion of applications

After removing a large number of apps, it is recommended:

1. Clear system cache:

   Settings → Storage → Cache data → Clear

2. Reboot the phone - this will free up RAM.
3. Check “Other” files to the storage (often they remain there temporary data of deleted applications).

For deep cleaning, use the utilities:

• 🧹 CCleaner (cleanses cache and garbage).
• 🗃️ Storage Analyzer (shows which files take up the most space).
• 🔍 DiskUsage (visualizes memory usage).

If after cleaning the phone is still slow, check:

• 📊 RAM Usage in Settings → Memory.
• 🔋 Background processes in Settings → Battery → Battery usage.

8. Common errors and how to avoid them

When deleting applications, users often encounter problems:

• 🚫 “Deleting is impossible" - means the application is system. Use ADB or root.
• 🔄 The application returns after updating - disable auto-update in Play Market.
• 📵 The phone stopped turning on —a critical system application was removed. You need to reflash.
• 📥 Not enough space after deletion —clean up residual files (see section 3).

To avoid errors:

• 🔍 Before by deleting, check reviews on forums (for example, 4PDA).
• 📋 Create backup important data.
• 🛠️ Start with disable application, not deleting.

⚠️ Attention: On some devices (for example, Samsung c Knox) deleting system applications may trigger Knox Warranty Void, which will void the warranty. Check the status of Knox in download mode (Volume Down + Power).

FAQ: Answers to frequently asked questions

adb shell pm uninstall -k --user 0 com.gameloft.android.ANMP.GloftA9HM