Smartphone owners Samsung often face a paradoxical situation: the device has powerful hardware and gigabytes of RAM, but over time it begins to work slower. The reason for this is not only the natural wear and tear of the battery, but also a huge amount of pre-installed software that the user did not install himself. These apps, often called bloatware, consume system resources in the background, reducing overall performance.
Cleaning the system of unnecessary software is the first step to optimizing the gadget, which allows you to extend battery life and free up valuable space in the internal memory. However, the removal process requires caution, since some system components are critical for the stable operation of the shell One UI. In this guide, we will analyze in detail which software can be painlessly removed, and which is better to simply disable.
Analysis of pre-installed software and duplicates
The first thing you should pay attention to when auditing your phone is the presence of duplicate applications. The company Samsung often installs its own analogues of apps that are already in the ecosystem Google. For example, you may have both Google Maps and Samsung Maps, or two different browsers. Storing two apps to perform one task not only takes up space, but also creates confusion in notifications.
The second category of candidates for removal are partner applications that the manufacturer installs in agreement with game or service developers. These could be social network clients, streaming platforms or games that you never planned to use. Such applications often have rights to autostart and access geolocation, which drains the battery unnoticed by the user.
⚠️ Attention: Before deleting any application, make sure that it is not a system tool for working with your account Samsungif you actively use the brand's ecosystem (watches, headphones, cloud).
It is also worth checking for old versions of apps that may have remained after the system update. Sometimes installation packages or a cache of previously deleted services are saved in memory. Using the built-in device manager will help identify such “tails” and clear them in a couple of clicks, without resorting to complex methods.
Google applications that can be disabled
The ecosystem Google is deeply integrated into Android, and complete removal of many services is impossible without obtaining root access, which is not recommended for ordinary users. However, a significant part of them can be safely disable. This action hides the application from the menu, stops its processes and prevents it from receiving updates, which is essentially equivalent to deleting in terms of saving resources.
First of all, consider disabling services that you do not use in everyday life. For example, if you do not watch video through Google TV or do not use Google News, their work in the background is redundant. The same goes for Google Play Music, which has been replaced by YouTube Music, but often remains in the system by default.
- 📺 Google TV —can be disabled if you do not use built-in aggregation video content.
- 📰 Google News —the news widget often consumes traffic and battery in the background.
- 🎵 Play Music —an outdated service that duplicates the functionality of YouTube Music.
- 🌍 Google Earth —a heavy application that is rarely used on a regular basis basis.
It is important to understand the difference between deleting and disabling. When disabled, the application remains in memory but does not execute code. To completely physically remove system components Google you will need more advanced tools, such as ADB (Android Debug Bridge), which we will talk about in the following sections.
Before mass shutdown of applications, create a restore point or backup important data so that in case of an error you can return the system to its original state.
Samsung system applications: what you can’t touch
The shell One UI contains many components that provide the basic functionality of the smartphone. Irresponsible removal of such apps may result in the phone turning into a “brick” or losing the ability to make calls. There is a list of applications that should be treated with the utmost caution and should never be deleted using standard methods.
Services responsible for the operation of the interface, telephony and security are critical. For example, deleting Samsung Account may block access to device search and contact synchronization features. Likewise, removing system frameworks will lead to unstable operation of the display or sensor.
| Application name | Function | Risk of removal | Recommendation |
|---|---|---|---|
| Samsung Account | Synchronization and search | High | Do not delete |
| One UI Home | Desktop and launcher | Critical | Forbidden |
| Phone (Calls) | Making calls | Critical | Prohibited |
| Device Care | System optimization | Average | Leave |
Also worth mention services Bixby. If you do not use voice assistant from Samsung, many of its components can be disabled. However, completely removing Bixby Home or related services may cause errors in the operation of the power button or sidebar, since they are hardwired to the system.
⚠️ Attention: The interface and set of system applications may vary depending on your device model and firmware version. Always check the official docs for your specific model before removing system components.
Using ADB for a deep clean
For those users who want to get the system as clean as possible, the stock Android settings may not be enough. Many system applications do not have a “Delete” button, only a “Disable” button. In such cases, the tool ADB (Android Debug Bridge) comes to the rescue, allowing you to remove packages through a computer without the need to obtain root access.
This method requires preliminary preparation: you must activate developer mode on your smartphone and enable USB debugging. After connecting the phone to the PC and installing the drivers, you can send commands to remove specific packages. This is a powerful tool, but it requires care as a misspelled package name can cause it to crash.
adb shell pm uninstall -k --user 0 package_nameFor example, to uninstall the default browser Samsung Internetif you prefer Chrome, you can use the command to remove the corresponding package. It is important to know the exact name of the package (for example, com.sec.android.app.sbrowser), which can be found through special inspector applications directly on the phone.
How to find the name of the application package?
Install the App Inspector application or Use Package Name from the Play Market. Launch it, select the desired application from the list, and you will see its exact system name, which must be entered into the ADB console.
The advantage of the ADB method is that the deletion occurs only for the current user (--user 0). This means that when you reset your phone to factory settings, deleted applications will return to their places, which serves as an excellent insurance against fatal errors. You can always return the system to its original state with a simple reset.
Cleaning the cache and residual files
Even after deleting unnecessary applications, “junk” files may remain in the smartphone’s memory. These are caches, empty folders and configuration files that were created by remote apps. Regularly clearing this data helps maintain system performance at a high level and prevents conflicts between old settings and new applications.
Smartphones Samsung have an excellent tool built in for these purposes - Settings → Device maintenance → Memory. The system automatically analyzes the contents of the storage and offers to delete unnecessary files, duplicate images and the cache of rarely used applications. Using this built-in tool is safer than installing third-party “cleaners”, which themselves can be resource-intensive.
- 🗑️ Residual files —folders with the names of deleted games or apps.
- 📂 Downloads —often filled with APK installation files that are no longer needed.
- 📸 Thumbnails —gallery cache, which can take up gigabytes of space over time.
Manual cleaning through the file manager is also effective. Pay attention to the folder Android/obb i Android/data. Data from games and heavy applications is stored there. If you deleted a game, but the folder with its data remains, you can safely erase it manually, freeing up a significant amount of space.
Regularly clearing the cache does not delete your personal data (photos, contacts), but eliminates temporary files that slow down the system.
Optimizing startup and background processes
Removing applications is only half the battle. Many apps you decide to keep may start automatically when you turn on your phone and run in the background, consuming RAM and battery power. Controlling startup and background activity is the key to long battery life.
In the settings Samsung there is a “Put to sleep” or “Deep sleep” function. Putting apps in this mode prevents them from running in the background until you manually open them. This is ideal for instant messengers that you rarely use, or for app stores that don't need to constantly check for updates.
It's also worth checking app permissions. Often, harmless apps require access to geolocation, microphone or contacts without obvious need. Restricting access rights not only increases security, but also reduces the load on the processor, since the system does not need to constantly poll sensors for third-party software.
⚠️ Attention: Do not put messengers (WhatsApp, Telegram) and calling applications into “Deep Sleep”, otherwise you may stop receiving notifications about new messages on time.
Frequently asked questions (FAQ)
Is it safe to remove Google Play Services?
No, you absolutely cannot do this. Google Play Services is a fundamental component of Android that enables push notifications, authorization in applications, maps and many others system functions. Removing it will lead to the inoperability of most installed apps.
Will applications deleted via ADB return after a reset?
Yes, when performing a full reset to factory settings (Wipe Data/Factory Reset), the system is restored to its original state, and all deleted system applications will return to their places. This makes the ADB method reversible and relatively safe.
Why did the phone perform worse after deleting applications?
You may have deleted a system component necessary for the operation of the interface or communication of modules. In this case, it is recommended to restart the device in safe mode for diagnostics or reset the settings if the problem is critical.
How to remove applications that are not removed through the settings?
If the “Delete” button is inactive, it means that the application is a system one. You can try "Disable" it in the same settings menu. To completely remove it, you will need to use a computer and the command line through the ADB tool.
Do I need to remove the antivirus built into Samsung?
Built-in protection McAfee or Samsung Knox integrated into the security system. It is not recommended to disable or remove anti-virus modules, as they protect the device from malicious sites and applications when installed from unknown sources.