How to clear cache on Android manually. How to clear system cache on Samsung Galaxy. When to clear cache or data...

Let's figure out how to clear the cache on an Android phone, and whether it is necessary to do it. While using a smartphone running operating system Android, a mobile device accumulates a large amount of different data stored for different purposes.

Some of the data is stored in a special memory area - the cache. For example, the browser saves data about visited sites, and when you visit this site again, the browser will open copies of the site pages saved in the smartphone’s memory, without downloading all the data from the Internet. Due to this, the loading time of web pages is reduced, they open faster, and traffic and time are saved.

Applications installed on a mobile device store some data in cache memory: local copies of photos, thumbnail images, information about the operation of applications, local copies of visited pages on the Internet, game files, etc. During the operation of the operating system and installed applications, The cache records information that can be used again on the mobile device. Overall, this is a useful feature that helps you quickly access data that is being reused.

Android devices use three types of memory:

Dalvik cache - cache virtual machine Dalvik containing application files for more quick launch. This type The cache is automatically recreated on the device.
System cache - located in internal memory devices. Here is the data of applications built into the Android operating system.
Application cache - data third party applications, downloaded from Google Play Market. By default, this data is saved in the device's internal memory.

Along with the obvious benefits of cache memory on a smartphone, there are some negative consequences: data stored in the cache takes up a significant amount of space in the internal memory of the device. Because of this, with a limited amount of internal memory, the device experiences a shortage of free space.

A significant part of the internal memory is occupied by the Android operating system itself, and if the internal memory of the device is small, then there will not be enough free space, when active use gadget. When trying to install a new application, or perform other necessary actions, the system will inform the user about the lack of memory on the mobile device. Some programs store a large number of cached files in memory, which take up significant disk space.

One way to solve the free space problem: move third-party applications to external memory devices to free up internal memory. Starting from Android versions 6.0, a function for transferring application data to external memory has been introduced into the operating system. Application data is saved on the smartphone's memory card, freeing up space in the device's internal memory.

In more earlier versions Android programs can be transferred using third-party applications that require presence of root right However, the continued functionality of the transferred programs is not guaranteed.

To solve the problem, use the most best option: Clear the cache on your device. In addition to freeing up space, deleting data from the cache can help when application errors occur. Some of the files stored in the cache will no longer be needed, because the user may rarely use some programs on his mobile device.

What does it mean to clear the cache on Android? This means deleting all previously saved cached data used by apps on your phone. This operation will not cause any harm to Android OS or installed applications. It will just be deleted additional information from memory, the programs themselves will remain in place.

There are four ways to free internal memory from cached data on mobile devices:

deleting the entire cache using a system tool;
clearing the cache in a separate application using a system tool;
deleting the entire cache on your smartphone, or clearing cached data in individual applications using a third-party program;
Reset your mobile device to factory settings.

In this article we will look at how to clear the cache on Android manually: we will delete the entire cache, or cached data from separate application. To delete the cache, the user can use third-party programs from the Google Play store; there are instructions about one of these programs in this article.

After resetting to factory settings, all previous settings will be deleted from the mobile device’s memory. installed applications, and there will be no cached data left on the smartphone. This method is used when problems arise on the smartphone, if it is not possible to correct the situation in other ways. In this case, clearing the cache is an added bonus.

How to clear the entire cache on Android using a system tool

The user can delete the entire cache from the device using the built-in tool of the Android operating system.

Follow these steps on your Android device:

Go to Settings, select Storage or Memory, depending on your Android version.

In the "Storage" window, click on "Cache Data".

In the pop-up window with the question “Clear cache?”, click on “OK”. After this, all cached application data will be deleted from the mobile phone.

How to clear application cache on Android

If necessary, the user can delete the files of individual applications installed on a smartphone or tablet. In this case, only the data of this application will be cleared.

Go to Settings, select Applications.

Select the desired program from the list of applications.
In the program window, click on the “Storage” option. In older versions of Android, this window contains a “Cache” section, in which you need to click on the “Clear cache” button.
In the application storage window, in the “Cache” option, click on the “Clear cache” button.

If necessary, repeat the operation with another application installed on Android.

Clearing Dalvik cache in Recovery mode

In order to run Wipe Dalvick Cache you need to go to Recovery menu. To enter Recovery mode, find out the key combination suitable for your device, because the keys may be different.

Typically, you use two keys simultaneously: volume up/down and smartphone on/off.

I tell you how it works on my phones.

Turn off your smartphone.
Sign in Recovery Mode by pressing the corresponding keys on your mobile device.
Use the Volume Down key to navigate to " Wipe cache partition".
Press the smartphone's power key to confirm deleting the Dalvik cache. Another option to confirm the removal of Dalvik cache: press the volume up key.
A message indicating that the cache has been cleared will appear at the bottom of the screen.
Then select " Reboot system now" to exit Recovery mode: Press the smartphone's power key or volume up key.
The smartphone will start in normal mode.

Attention! Do not confuse this with the “Wipe data/factory reset” item, otherwise all data will be deleted from the smartphone and the device will be reset to its original state.

Removing cache using a third-party application

Now let's see how to clear the cache on your phone using third party software, using the example itself popular program to clear data Clean Master. The program can be downloaded from Google Play Market, Clean app Master supports Russian interface language.

Open the Clean Master program on your mobile device. If the program warns you in its window that unnecessary files have been found, click the “Clean” button. If there is no warning, click on the “Trash” button yourself.

After scanning, the program will offer to delete unnecessary data. The Clean Master window will display detailed information The size of unnecessary data is indicated about what exactly will be deleted from the gadget.

The user has two options: immediately delete the entire cache, or first uncheck the boxes next to those applications whose data should not be deleted.

Click on the "Clean up trash" button.

If the Clean Master application is not suitable for you to free up phone memory, use another similar program.

Conclusions of the article

If the question arises of how to clear the cache on an Android smartphone, the user can use the built-in functions of the operating system, or rely on the help of third-party software. By using system tool Android, you can clear the entire cache on your mobile device, or delete cached data of individual applications, third party programs in a similar way, they delete the entire cache, or only the cache stored in individual applications.

Many inexperienced users devices with Android platform are faced with such a concept as cache, without even knowing what it is. We will help you figure out what cache is on Android and how to use it on your device. A cache is a special area that is located in the operating system or in the internal memory of a gadget, on a flash drive, and is intended for storing certain information. For example, not a single quality modern game for Android is not provided without cache. It is located in the gadget's memory and contains video recordings, music files, graphic elements, in a word, all the data that is related to this game. By the way, accumulation large quantity information leads to the fact that the device begins to work incorrectly: all actions are performed slowly, errors appear in applications and they stop working, etc. Therefore, unnecessary files must be cleaned regularly, after first understanding their purpose.

Types of cache

The cache on Android is divided into three different types:

Dalvik-cache;
System applications;
Custom applications.

What is Dalvik-cache? It is the memory of a special register machine (virtual) called Dalvik. It is located in the system code, and its purpose is to execute programs. There is a separate section for Dalvik-cache in the built-in memory of an Android tablet or smartphone.

Cache memory system applications is also located in the gadget’s built-in storage. Its specific location is the /cache directory. This type of cache is responsible for a huge amount of data related to the operating system. If you clean it, the functionality of the device may suffer.

What is cache custom applications- this is the data of all games, programs, tools, in a word, all the software that you installed on your smartphone or tablet yourself. Moreover, it can be located not only in the device’s built-in memory, but also on an SD card - it all depends on the features specific application. Is it possible to delete the cache? As a rule, eliminating this data does not cause any harm to the operating system and the device as a whole. Cleaning is carried out in several ways: manual mode for each application separately or using special programs.

How to install cache on Android

It is worth noting that the very concept of “installing a cache” cannot be called correct, although many users use it all the time. The thing is that it can only be installed installation file, which, in fact, is why it’s called that. For the Android operating system it has .apk permission. As for the cache folder, which comes as an add-on, the files contained in it simply need to be placed in the appropriate directory of the mobile device.

If you download the game from the store Google applications Play, then all these operations occur in automatic mode, you only need to click on the “Download” button and wait for the download and installation - the system itself will place the cache files in the right place.

Another option is possible - downloading and installing software from unofficial sources. In this case, you need to download .apk and additional files cache. It is very important that they match exactly the model of your device, otherwise the application may simply not start. Most often, websites indicate specifically for each application how the cache should be installed correctly, and in which memory section it should be located. The cache is in a packed version (archived). You just need to unpack it using any archiver into the specified directory. As a rule, it is located in the Android/obb section, but there may be other options.

It is not necessary to download files through a mobile gadget. You can use more simple method: download all the necessary data via a computer, and then simply copy or move them to the memory of a smartphone or tablet, connecting the gadget to the PC in any convenient way.

It happens that the description of the application does not indicate the correct location. In this case, it is recommended to do the following. Download the .apk and run it to start the installation. In this case, a folder for additional data should automatically appear in the desired memory section - this is where you need to place the cache files.

How to clear cache on Android

Let's figure out how to clear the cache on Android and is it necessary to do it at all? Can regular files with music, video, etc. cause any harm to the device? They can, and what else! The thing is that the cache itself does not go away; it accumulates in the phone all the time, clogging its memory. This, in turn, leads to numerous problems. Firstly, applications begin to work incorrectly, errors often occur, programs close on their own, slow down, etc. Secondly, the performance of the device as a whole slows down significantly, the amount free memory decreases significantly.

Ways to clear cache on Android:

Through settings;
Using a special application;
By resetting to factory settings.

Clearing the cache through settings cannot be called convenient and quick method, since the same procedure must be done for each program separately. How to do it:

Go to the device menu.
Open settings.
Select the "Applications" section.
Select the game or program whose data you want to delete and click on it.
All will appear on the screen technical information regarding this program, as well as the “Clear cache” button. Just click on it and all files will be deleted.

The second method is the fastest and most convenient. On Google Play, download any program that clears the gadget’s memory of all kinds of garbage. The most popular are CCleaner, Clean Master, App Cache Cleaner. Just install it, launch it and start searching unnecessary files. All such utilities work on the same principle, just some cope better with the task, some worse. The program will finish the search and offer to get rid of information garbage. At the same time, you can select files that you do not want to delete and customize the application at your discretion.

A factory reset is only suitable for those users who need to completely update the system, get rid of all programs, files, etc. The reset button is located in the device settings.

Let's sum it up

Clearing the cache memory on Android is a mandatory procedure that needs to be done regularly so that your smartphone or tablet always pleases with its performance and performance. high performance. This is done very simply, and it has an effective effect on the operation of the device. We hope we helped you understand what cache memory is on Android devices.

The cache in a phone or tablet based on Android OS is an intermediate buffer with quick access, in which this or that information is stored. IN in this case it's about the data that applications use. The cache is also necessary for faster launch and access to the application. But in some cases, the cache size increases so much that the system may slow down, and due to lack of space, it will not be possible to install new applications. Therefore, today we will talk about how to actually clear this cache. Please note that the manufacturer of the device does not matter, whether it is Samsung, Sony, Lenovo, LG, HTC, Xiaomi, etc., since the algorithm of actions will be the same. The difference can only be in the arrangement of elements depending on the type of firmware.

Clearing the cache: everything at once

So, the easiest way to clear the cache. Go to the device settings.

We see everything available memory. There is an item here called "Cache Data" which specifies the amount of memory used for the cache. In our case, this is 147 MB - far from a record.

Click on this item, after which it appears additional window which asks us if we need to clear the cache? Click on the OK button to confirm the action.

The cache has been cleared.

Clear cache for one application

You can clear the cache for each individual application. To do this, you need to go to the settings again, only this time select the “Applications” section.

Here you will see a list of applications, including third-party ones. Find the right application and tap on it.

On the application page we see the “Cache” subsection. The cache size will also be indicated here. Click on the “Clear cache” button, after which it will be automatically deleted.

Clear cache using an app

The cache can be cleared using the application. To do this, go to Google Play Market and download, for example, the Clean Master application.

After installation, launch it. Click on the “Trash” button so that the system finds all unnecessary files.

The calculation is completed and we see 441 MB of data that can be deleted, including the application cache. Click on the “Clear” button, after which the system deletes everything itself.

If you have questions about the article, you can ask them using the comments.

All applications that are installed on your device write their data to cache memory to speed up their work. This means they take up extra space. After completing their work or during failures, applications do not always clear memory and over time the amount of free space decreases.

Clearing the cache using Android.

First you need to go to “Settings”. Next, select “Applications”. Depending on the version of Android that you have installed, select the appropriate item: “Memory Usage” or “Manage Applications” for versions 2.x or “Application Manager” for 4.x and higher.

In the available window at the top of the screen, go to the “All” tab. Here is a list of everyone installed programs on the device. Having selected what you need, go down a little and click “Clear cache”.

We recommend starting cleaning with those that work with errors or often freeze. By clearing memory in each application one by one, you will avoid aggressive cleaning and possible loss of necessary data. The main disadvantage this method is that clearing the cache of the entire device will take a lot of time.

Therefore, as an alternative, we suggest you use special utilities, with which you can quickly, easily, and most importantly safely clear the cache of your phone or tablet.

Clearing the cache using specialized applications.

There is a huge amount of cache for devices on Android system. We offer you only the best of them. By clicking on the links below, you can download all cleaning apps for free. There is also detailed instructions with video.

– It is very popular. Maximum functionality combined with simple interest. It can clear not only the cache memory, but also the entire android system.

– An equally functional application for clearing the cache and memory of your gadget. Allows you to control applications.

– The simplest and easiest utility. Doesn't take up much space at all. The functionality and interface fully correspond to the name. Does not contain anything unnecessary, only clearing the cache.

We hope that this material was useful to you.

You may have already noticed that sooner or later, the phone begins to freeze, slow down, switch between applications very slowly, etc. This indicates that the phone has accumulated a lot of cached files from applications and browsers that are created during their operation. A large volume of such “garbage” makes the phone very slow and irritates you. To all owners of various mobile gadgets It will be useful to know how to clear the cache in Android OS, which we will talk about in our article.

What kind of cache is there?

There are three types of cache on Android:

Dalvik-cache- this is a type of information that is present in every Android OS and is responsible for the execution of all programs. It has its own partition and you cannot clear this cache manually.
System application files – system cache, which is created during the operation of the main applications. Located in the /cache folder. It is highly not recommended to clear or touch it at all, since deleting the cache may lead to errors in the operation of the system.
User Application Data– cache of applications that were installed while using the gadget. These are both games and news apps, browsers and more. Unnecessary information can be stored either in the phone's memory or on a removable SD card, depending on where the applications are installed. There are two ways to clear this cache on your Android phone. Manually and using special utilities.

To clean the system manually on Android OS, you must follow these steps:

Go to the “Settings” menu
Select the “Memory” tab
Select "App Data" and go to "All"
From the list, select the application whose cache you want to delete
In the window that opens, click the “Clear data” button
Confirm your action by clicking "OK"

After deleting data from an app, you may need to log in again or enter some credentials into the app when using it again, so be sure you have all necessary information for this case.

There are countless various programs to delete system files from the phone. The programs are popular due to the fact that the user requires minimal knowledge of phones or tablets. I opened it, pressed a couple of buttons and that’s it, absolutely everything was deleted; it was deleted without any harmful consequences; among the most popular, programs such as:

Cash Cleaner Easy
Clean Master
CCleaner

Cache Cleaner Easy– a simple utility for cleaning “garbage” from the phone’s memory. The program was translated into Russian to expand the audience of users. The principle of operation of the program is simple: you scan mobile device and then, by checking the boxes, select those pieces of information that need to be deleted. Or simply clear the cache of the entire device. The application is no different from many other similar ones, it is very simple, it scans the system and displays the result. Perfect for those who don’t want to wait for a deep system scan, but want to quickly clean and forget. But for those who rarely “clean” their gadget, it is better to choose a program that scans the entire system more thoroughly.

Clean Master is a free, popular application among users for Android phones and tablets. Performs several useful functions, namely:

clear cache
speeding up the device by closing unnecessary processes
optimization and uninstallation of space in the device memory

It is worth noting that the program has the ability to install its modules on the home screen in the form of widgets, which significantly simplifies the process of performing application functions. You do not need to open it, but simply activate the widget. The utility does not require Root rights to perform its work, but having these rights will significantly improve the performance of the application and the gadget as a whole.

CCleaner– very popular and powerful software for Windows OS, now available for Android devices. The application menu contains diagrams describing the states RAM and internal memory of the device. By clicking on the “Analysis” button, a full scan of all parameters of the smartphone’s memory will take place, after which the user will be given cleaning options, either automatic (will delete everything it considers unnecessary “garbage”), or detailed, where the user can select files for cleaning himself, right down to the phone's call history. The program has established itself as a high-quality “cleaner” that can compete with Clean Master.

In order to clear the browser cache, you can use either cleaning programs, where the utility will do everything for you and nothing will be required of you. Or, through the “Settings” menu, where you need to find the desired browser to clear the cache and manually clear it. Or, go to the desired browser (there are often several of them on phones) and, in the browser menu, select “History”. After opening this item, select the “Clear history” item, select the “images and other files saved in the cache” item, click “delete data”, after which the cache of all files is permanently deleted.

Be careful, as your login and password may also be deleted from the browser’s memory for those pages for which you clear Cookies.

Conclusion

To summarize this article, I would like to say that the task is not so difficult. Today it was carefully described to the smallest detail how to clear the cache on Android devices, which method and program to use is a purely personal matter for everyone, but the only important thing is that each of the methods is important in its own way and knowledge about the various options for deleting the cache can be useful in any situation . You should not always rely only on the program or manual cleaning; the program sees only what is embedded in its code, and with manual cleaning you may not notice all the “ junk files“Nevertheless, both options should be used at least once every 2-3 months.