How to clear the cache of all applications on Android on Samsung at once

Owners of modern smartphones Samsung Galaxy often face a situation where the device begins to work slower, and free memory space is rapidly disappearing. The main reason for this phenomenon is the accumulation of temporary files that are created applications during their work. This data, known as cache, should speed up the launch of apps, but over time, their excess leads to the opposite effect - interface slowdowns and software errors.

Many users mistakenly believe that to solve the problem it is necessary to delete each application individually or reset the phone to factory settings. This is wrong. The operating system Android, especially in the shell One UI from the Korean giant, provides built-in tools for global optimization. Understanding how to properly manage these resources will allow you to return your gadget to its former speed without losing personal photos, contacts or important documents.

In this article we will analyze in detail all the available methods for clearing the cache: from standard system settings to using hidden engineering menus and third-party utilities. You will learn the difference between clearing the cache and deleting data, what risks exist when using radical methods, and how to set up automatic maintenance of your smartphone. Follow the instructions carefully to safely free up gigabytes of space.

Why do you need to regularly clear the cache on Samsung

The cache is a buffer memory in which temporary files are stored: pictures from the Internet, web page scripts, intermediate game data and app operation logs. The main purpose of the cache is to reduce the load on the processor and network, so that when resources are accessed again, the application opens instantly. However, over time, these files can become damaged or take up a critically large amount of space that is not used by the system.

On devices Samsung with a large amount of RAM, the situation may be less acute, but on mid-range and budget segment models, a full cache directly affects performance. When the storage is almost completely full, the system does not have enough space to write new temporary files, which causes sudden app crashes. Regular cleaning helps prevent these failures. freezes and sudden app crashes. Regular cleaning helps prevent these problems.

In addition, outdated data in the cache may conflict with new versions of applications after they are updated. This is a common reason why after updating Instagram or WhatsApp the app behaves incorrectly. Deleting temporary files forces the application to re-download current resources, eliminating software conflicts at the file system level.

⚠️ Attention: Clearing the cache is safe and does not delete your personal correspondence, photos or logins. However, clearing the data application (not to be confused with the cache) will completely reset the app to its original state, removing all settings and authorization.

Standard method through the device settings

The easiest and safest way to clear the cache of all applications at once Samsung Galaxy is to use the built-in device maintenance menu. The company's engineers have provided a special algorithm that analyzes the system state and offers to delete unnecessary files in one click. This method is ideal for most users who do not want to delve into technical details.

First, you need to go to the main settings of your gadget. Find the section, which in different firmware versions One UI may be called “Device Maintenance” or “Device Care”. Typically this item is located at the very top of the settings list or in the general settings tab. By clicking on it, you will be taken to the phone resource control panel.

In the menu that opens, you will see several indicators: battery, memory, RAM and security. We are interested in the section Memory or Storage. The system will analyze the occupied space and display the “Clear Now” button. Clicking on this button will start the process of deleting temporary files, remnants of deleted applications and unnecessary cache.

• 📱 Go to Settings your Samsung smartphone.
• 🧹 Select item Device maintenance (Device Care).
• 💾 Click on the section Memory and wait for analysis.
• 🚀 Tap on the button Clean now to remove garbage.

After completing the procedure, the system will show a report on how many megabytes or gigabytes have been freed. It is important to understand that this method only deletes the “safe” cache, which the system considers unnecessary. The deep cache of some heavy applications, such as browsers or instant messengers, may require individual cleaning if a standard tool does not solve the problem.

Manual cleaning through the app menu

Sometimes automatic cleaning does not give the desired result, especially if a particular application has “bloated” to incredible sizes. In such cases, on smartphones Samsung the mass manual cleaning function is available through the app management menu. This method allows you to see which app is taking up the most space and forcefully clear its cache.

To use this method, go to the settings and select the section Applications. Here you will see a complete list of installed software. There is often a sort or menu icon (three dots) in the upper right corner of the screen. By clicking on it, you can select the option to sort by size. This will help you quickly identify the main memory hogs.

Unfortunately, the “Clear cache for everyone” function is not in this menu in its pure form, but there is an important nuance. In some versions Android on Samsung, when you enter a specific application, there is a button to clear the cache. For bulk operation, you can use the filter trick. However, the most effective manual method is to sequentially clear the top 5 heaviest applications, since they usually generate 80% of all garbage.

Application type	Approximate cache size	Recommendation
Social networks	500 MB - 2 GB	Clean once a week
Browsers	200 MB - 1 GB	Clean after sessions
Games	1 GB - 5 GB	Only in case of errors
Streaming services	300 MB - 3 GB	Clear regularly

When manually cleaning, be careful: do not press the button Erase dataif you want to save progress in games or app settings. The cache clear button is usually located separately and does not carry the risk of losing personal information. This method takes more time, but gives full control over what exactly is deleted from your device.

Why does the cache accumulate quickly?

Social networking applications such as Telegram or Instagram cache every photo and video you view so that when you scroll through your feed again, they load instantly. If you actively use the tape, several gigabytes of temporary files can accumulate in a day, which the system does not always have time to delete automatically.

Using maintenance mode and safe mode

If standard methods do not help free up space or the phone is unstable, you can use deeper system tools. Maintenance mode is typically used for diagnostics, but it also allows you to manage background processes that may be blocking cache clearing. In addition, there is a cleaning method through Safe Mode, which disables all third-party applications. Samsung Typically used for diagnostic purposes, it also allows you to manage background processes that may be blocking cache clearing. In addition, there is a cleaning method through Safe Mode that disables all third-party applications.

Safe Mode (Safe Mode) loads the operating system without launching the apps you have installed. In this state, you can go to the storage settings and clear the cache of system services that are constantly active in normal mode. To enter this mode, you usually need to hold down the power button and then long-press the "Shut Down" icon on the screen until the corresponding prompt appears.

In safe mode, go to Settings → Applications. Since third-party apps are not active, you can see the system cache more clearly. Although there may not be a Clear All button, you can remove the cache from Google and Samsung system services, which often take up significant space. After cleaning, simply restart your phone as usual to exit safe mode.

⚠️ Attention: The menu interface may differ depending on the version One UI and phone model. If you do not find the described items, check the relevance of the software in the updates section, since Samsung often changes the location of settings in new firmware.

Cleaning via Recovery Mode (for advanced)

For users who are not afraid of technical terms and want to perform the deepest cleaning possible, there is a recovery mode (Recovery Mode). This method allows you to clear the cache partition of the entire system (Wipe Cache Partition), and not just individual applications. This is especially useful after a major system update Androidwhen old temporary files conflict with the new firmware version.

This mode is entered by using a combination of physical buttons when the phone is turned off. On modern models Samsung without a Home button, you often need to connect the phone with a cable to the computer before pressing the buttons. The combination usually looks like Volume Up + Lock Button. You need to hold them until the Samsung logo appears, and then go to the recovery menu.

In the Recovery menu, control is carried out with the volume buttons (up and down), and the choice is confirmed with the lock button. You need to find the item Wipe cache partition. It is important not to confuse it with the item Wipe data/factory reset, which will delete all your personal files! After choosing to clear the cache, confirm the action and select Reboot system now.

The procedure in Recovery:
1. Turn off the phone completely.
2. Connect the USB cable to the PC (for new models).
3. Press Volume Up + Lock.
4. Select Wipe cache partition from the menu.
5. Confirm the action (Yes).
6. Select Reboot system now.

This procedure is completely safe for your data, as it affects only the system partition of temporary files. After a reboot, the phone may take a little longer to turn on than usual, as the system will re-optimize applications. This is normal behavior that goes away after 10-15 minutes of use.

Third-party applications and automation

If you prefer to delegate routine tasks special apps; in the store Google Play there are many utilities for cleaning up garbage. However, on smartphones Samsung the use of third-party “cleaners” is often not recommended, since the built-in One UI system already has all the necessary functions. Third-party applications may consume more resources than they save.

However, applications such as Files by Google or specialized tools from reliable developers (for example CCleaner) can be useful for finding duplicate files and deep storage analysis. They offer convenient widgets for quickly clearing the cache in one click directly from the desktop, which saves time navigating through settings.

When choosing such software, pay attention to the permissions it requests. A good cleaning app shouldn't require access to your contacts, microphone, or call history. Avoid apps that promise “processor acceleration” or “battery cooling” - these are marketing gimmicks that have no technical basis on modern devices.

• 🛡️ Use only proven applications with high ratings.
• 🚫 Avoid apps with aggressive advertising and unnecessary permissions.
• ⚙️ Set up automatic cleaning in the application schedule.
• 📉 Do not install several cleaners at the same time - they will conflict.

Remember that the best optimization is moderate use of the phone and timely removal of applications that you no longer use. Third-party software should be considered as an auxiliary tool, and not as a panacea for all problems with the performance of your gadget.

⚠️ Attention: Many free cleaning applications contain intrusive advertising and can themselves be a source of garbage. Before installing, carefully read reviews and check the developer's privacy policy.

Frequently asked questions (FAQ)

Will clearing the cache delete my passwords and WhatsApp conversations?

No, clearing it specifically cache (Cache) does not affect personal data, message databases, media files or authorization settings. Your correspondence and passwords will remain safe. The risk of data loss occurs only when you click the "Clear Data" or "Clear Storage" button.

How often should you clear the cache on Samsung?

There is no special schedule. It is recommended to do this when you notice a lack of memory space (less than 10% free) or if a particular application begins to work incorrectly. Under normal conditions, the built-in Android system itself effectively manages temporary files.

Why did the phone become slower after clearing the cache?

This is a temporary phenomenon. After deleting the cache, applications need to re-download and save temporary files (pictures, scripts) for quick access. When you first start after cleaning, the load on the processor and network increases, but after some time the speed will be restored and even improve.

Is it possible to configure automatic cache clearing on Samsung?

Yes, in the Device maintenance section you can configure automatic closing of unused applications and memory optimization. However, there is no complete automatic clearing of the cache of all applications without user intervention in the standard settings; this procedure must be launched manually or through third-party widgets.

Is it safe to use Recovery mode for cleaning?

Yes, the operation Wipe cache partition completely safe for your personal files (photos, contacts, documents). It deletes only system temporary files. The only danger is the item Wipe data/factory reset, which resets the phone to its factory state.