Many users are faced with a situation where a new smartphone is literally cluttered with unnecessary software. Device manufacturers they often enter into contracts with developers, installing their products without the possibility of standard removal. This not only takes up precious space in the internal memory, but can also slow down the operating system by consuming resources in the background.
There are several approaches to solving this problem: from safely hiding icons to completely removing system components with superuser rights. Android provides flexible tools for managing software, however, it is important to understand the risks. Incorrect interference with the operation system processes can lead to instability of the device or its complete failure.
In this article we will look at all available methods of cleaning your smartphone from imposed software. You'll learn how to safely disable applications through settings, how to use your computer for deeper cleaning, and what actions require obtaining root access. We will also compile a list of apps that absolutely cannot be touched.
Safely disabling applications through settings
The simplest and most reliable way to deal with unnecessary software is to use the built-in functions of the system. This method does not require a connection to a PC and does not violate the device warranty. However, it does not work with all apps: some system components are blocked from deactivation by the manufacturer.
First you need to go to the app management menu. On most modern shells, the path looks like this: Settings → Applications → Manage applications. Here you will see a complete list of installed software, including system software. If you don't see the application you want, click on the three dots in the corner and select the option Show system processes.
Select the application you want to remove. If the button Delete is inactive (gray), this means that the app is part of the firmware. In this case, the option Disableis available. Clicking this button will hide the icon, stop the application and prevent it from running in the background. In fact, it will no longer occupy active space in RAM.
⚠️ Attention: Do not disable applications related to phone operation, messaging, or network access. Deleting Dialer or Phone Services will make it impossible to make calls.
After disconnecting, the memory space will be partially freed. The app itself will remain in the internal memory, but will be in “sleep” mode. This is an ideal compromise for those who are afraid of disrupting the functioning of operating system.
Before mass disabling applications, take screenshots of the list of installed apps. This will help quickly restore your phone if you accidentally disable something important.
Using ADB to remove without Root
A more advanced method involves using a tool Android Debug Bridge (ADB). It is a command line utility that allows you to interact with the device at a deep level. The main advantage of the method is the ability to remove system applications that cannot be disabled through the settings menu, without obtaining root access.
First, you need to enable developer mode on your smartphone. Go to Settings → About phone and quickly click 7 times on the item Build number. After this, a new section will appear in the settings menu For developers. In it you need to activate the item USB debugging.
Connect the smartphone to the computer via the original cable. On your PC you need to install drivers for your device and the SDK Platform Tools itself. After connecting, enter the ping command:
adb devicesA request to confirm debugging will appear on the phone screen. Click Allow. You can now manage packages. The uninstall command looks like this:
adb shell pm uninstall -k --user 0 package_nameInstead package_name you need to substitute the exact name of the application (for example, com.facebook.katana). You can find out the names of packages using third-party utilities like App Inspector or by entering the command adb shell pm list packages. After executing the command, the application will disappear from the system for the current user.
How to return an application deleted via ADB?
If you change your mind, you can restore the application with the command: adb shell cmd package install-existing package_name. This will only work if you did not delete the firmware file itself, but only disabled it for the user.
Full removal with root access and system risks
Obtaining superuser rights (Root) opens up maximum customization opportunities. Using applications like System App Remover or Titanium Backup you can cut out any firmware components, freeing up space in the partition /system. This is the only way to reduce the amount of memory occupied by the system.
However, this method comes with serious risks. Removing critical libraries can lead to bootloop (an endless reboot) or a complete bricking of the device. In addition, obtaining root access often voids the warranty and makes it impossible for banking applications and contactless payment services to work.
Before starting the procedure, be sure to create a full backup of the system (Nandroid backup) through custom recovery, for example, TWRP. This will return the phone to its original state in the event of a fatal error. Never delete applications whose purpose you do not know.
⚠️ Attention: After receiving root access, the Google Pay (Wallet) service will stop working for security reasons. You can get around this through Magisk Hide, but this requires additional settings.
Using this method is justified only on older devices with low memory or for enthusiasts who know exactly what each process in Androidis responsible for. For the average user, the risks often outweigh the benefits of freeing up a few megabytes.
Complete deletion of system files is irreversible without flashing. Use this method only if you are sure of the purpose of the component being removed and have a recent backup.
Which applications can be removed and which cannot
Not all pre-installed apps are equally useful or harmful. There are categories of software that are safe to remove, and components that, if touched, are fatal to the functionality of the gadget. Below is a table to help you navigate the variety of system packages.
| Application type | Examples of packages | Risk of deletion | Recommendation |
|---|---|---|---|
| Social networks and services | Facebook, Instagram, TikTok | Low | Safely delete |
| Browsers | Chrome, Samsung Internet | Low | Can be removed if there is an alternative |
| System services | Google Play Services, Framework | Critical | Do not touch in any way case |
| Keyboards | Gboard, Samsung Keyboard | High | Delete only if there is another |
| App stores | Galaxy Store, Mi GetApps | Medium | Can disable |
Particular attention should be paid to the components Google Play Services. This is not just an application store, but a set of libraries necessary for push notifications, geolocation and account synchronization. Removing it paralyzes most of the functions of the smartphone.
You should also be careful with system launchers. If you remove the default shell without installing an alternative (for example Nova Launcher), you may be left without a desktop and the ability to run applications. In this case, you will need to reset the settings via Recovery.
Alternative methods and universal utilities
Entering commands manually may seem difficult for an untrained user. Luckily, the developer community has created graphical frontends for ADB that automate the process. One of the most popular is the utility Universal Android Debloater.
This app works on Windows, macOS and Linux. It scans the connected device and displays a list of all packages, dividing them into those that are safe to remove and system ones. The interface allows you to remove applications with a mouse click, automatically generating the necessary commands in the background.
- 🙂 Security: The app marks packages in red, the removal of which could disrupt the operation of the system.
- 🙂 Convenience: No need to remember package names or write commands in the terminal.
- 🙂 Versatility: Supports almost all devices based on Android, from Xiaomi to Sony.
Another option is to use uninstaller applications directly on the phone, but they require availability root access. Without superuser rights, mobile utilities have the same restrictions as the standard settings menu.
⚠️ Attention: The interfaces of assistant apps may change with updates. Always check the official repository of the utility developer before using it.
Restoring deleted components and resetting
What to do if, after cleaning, the phone began to behave strangely or stopped starting? If you used the ADB method without Root, recovery is usually painless. The easiest way to return everything to the way it was is to perform a factory reset.
When resetting (Wipe data/factory reset), the system restores the original list of applications from the hidden recovery partition. All your personal data will be deleted, but the system software will return to its place. This is a guarantee that you will not “kill” the phone forever.
If you deleted files physically (with root access), resetting will not help. In this case, the device will need to be re-flashed. You need to download the official firmware for your model (via Odin for Samsung, Mi Flash for Xiaomi or SP Flash Tool for MediaTek) and write it again.
☑️ Checklist before deleting system applications
Frequently asked questions (FAQ)
Will the application return after a system update?
Yes, when updating the firmware over the air (OTA), the system can restore components deleted via ADB, since the system partition is updated. Applications physically uninstalled with root access will most likely remain uninstalled, but updating may cause conflicts.
Is it safe to uninstall Google Chrome if there is another browser?
Yes, it is safe. You can use any alternative browser (Firefox, Opera, Brave). However, remember that some links inside other applications may try to open through the system's default browser.
Will deleting applications speed up your smartphone?
Yes, but the effect is noticeable mainly on budget devices with a small amount of RAM. Removing background processes frees up RAM and reduces the load on the processor, which can reduce the number of lags.
Do you need root access to delete Samsung applications?
No, for most Samsung applications (except the most critical ones) using ADB is enough. Superuser rights are only needed to physically erase files from the partition /system, which is rarely required for normal optimization.
Is it possible to remove Google Play Store?
Technically, yes, through ADB or Root. But doing this is highly not recommended. Without the Market, you will not be able to conveniently update other applications, and many apps depend on Google services for correct operation.