How to clear the internal memory on the fly. Freeing up built-in memory on Android


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Surely there was a time in your life when the internal memory of your phone was full. Our article will tell you what to do in this case.

Nowadays, with most phones supporting large capacity memory cards, shortage problem free space almost solved on the phone.
Complications now arise from the fact that The phone's internal memory is filling up, playing an important role in a stable phone. When the internal memory is full, sometimes it is impossible to even receive an SMS message. Here a serious question immediately arises - how to clean internal memory phone?

  • And also How to connect a USB flash drive to a smartphone? - this way you can clog up the flash drive, not the phone’s memory.

Ways to clear internal memory

Today we know 2 most popular options Cleaning the internal memory of the phone: moving programs to the memory card and clearing the application cache.

Moving applications to a memory card

IN android smartphones Almost from the first versions of the OS it is possible choose where to install applications: to your phone or flash drive. It is clear that everything needs to be installed on the memory card, but what if you have already loaded all of the phone’s internal memory? And now there is a way out. Go to Settings - Applications - Application Management, select the one you need, and click on the "Move to SD card" button. This way you can move all applications except the standard ones installed by default on your phones.

Clearing application cache

All users probably know that any application uses cached information to operate, which is saved to the phone’s internal memory. For a game these are graphic objects, for a browser these are temporary pages. Over time, this information increases and may take up all the free space on your phone. To solve this problem, you also need to go to Application Management, select the one you need, and click on the “Clear cache” button. After this, your phone will again have free space and start working at full capacity.

Data-lazy-type="image" data-src="http://androidkak.ru/wp-content/uploads/2015/09/chistka-pamyati..jpg 450w, http://androidkak.ru/wp- content/uploads/2015/09/chistka-pamyati-300x179.jpg 300w" sizes="(max-width: 200px) 100vw, 200px"> If you are not a beginner, but more or less experienced Android user, then you probably already know a rather unpleasant fact: of the gigabytes of memory stated on the box with the phone, not all are available for installing applications.

But before rushing headlong to correct this injustice, it is worth finding out why this happens and how exactly you can clean the system.

Android File System Structure

Data-lazy-type="image" data-src="http://androidkak.ru/wp-content/uploads/2015/09/faylovaya-sistema-android.png" alt="File system structure Android" width="200" height="356" srcset="" data-srcset="http://androidkak.ru/wp-content/uploads/2015/09/faylovaya-sistema-android..png 168w" sizes="(max-width: 200px) 100vw, 200px"> !} One thing worth understanding: file system Android is not nearly as versatile as, say, Windows. If on Windows your programs and media files are in the same space, then on Android each type of file has its own section.

System programs - separately, auxiliary files and music - separately. The first partition is called the system memory, while the last one is called the media partition.

Why is this necessary? First of all, to make the OS as secure as possible. If you combine these sections, it turns out that a regular media player can accidentally delete data important for the operation of another program, crash the system, or simply fill it to capacity with its files, without leaving even a byte for the necessary system programs.

Moreover, these two sections have different access levels. In the media section, the user and third-party programs can do whatever they want. To section system programs Android has no use for anything other than these programs.

Because of this order of things, sometimes a rather curious situation occurs: the media section has several gigabytes free, but the phone stubbornly reports that it cannot install an application of a couple of tens of megabytes in size. This is because the section for third party programs already filled to the end.

In such cases, there is nothing left but to try to clear the system memory in the hope that you will be able to free up these megabytes.

View quantity available system memory You can do it in the settings, in the “Memory” section. The first scale shows exactly this value. In addition, it is worth considering that the system requires leaving a certain amount free - from 50 to 600 megabytes, depending on the Android device model and OS version.

Cleaning system memory without superuser rights

If you have not opened root access on your smartphone, then your cleaning options system partition will be seriously limited. On the other hand, the warranty on the device will remain intact. Is it worth it? It's up to you to decide.

Read also: How to connect and configure a monopod selfie stick to Android

If you want to clear system memory, do the following:

  • Go to "Settings".
  • Go to the "Applications" section.
  • Next, go to the “Third Party” tab.
  • Click the Menu button (three vertical dots in the upper right corner of the screen).
  • Select sort by size.

.png" alt="List of Android phone applications" width="300" height="169" srcset="" data-srcset="http://androidkak.ru/wp-content/uploads/2015/09/spisok-prilozheniy..png 300w" sizes="(max-width: 300px) 100vw, 300px"> !} After a couple of seconds, you will see a list of the largest applications on your device. If there is something among them that you do not use, then click on it and select “Delete”. If the button is unavailable, it means that the application is a system application and cannot be erased without superuser rights.

Then select “Uninstall updates”, this way you will free up at least some space. It is also advisable to disable the program by clicking on the corresponding button. But you need to do this carefully and only with applications like Facebook that are not part of the system.

The above method does not take into account the fact that Android calculates the size of the application on the entire internal memory. If it takes up 1.2 GB per internal map memory and only 40 MB on the system partition, it will still be shown with a size of 1.2 GB.

If you have already carried out such optimization and there is still little space, you have little choice: get superuser rights or try to transfer applications to a memory card. The latter will only work if your system is version 4.0.4 or lower, so the chance is slim. But if you really are a user of a device that is at least three years old, then next to the “Delete” button you will have a “Move to SD card/USB drive” button. Click on it, and part of the data of this application will leave the system partition and will be transferred to the memory card, freeing up space.

Some Android programs are used only by some third party applications, so they can be erased even without superuser rights. For example, deleting " Google Services Play" allows you to free up to 150 MB in the system partition, in return closing the possibility of direct synchronization between devices. If you don't use programs like Pushbullet or MightyText, you can safely delete this. And if some program suddenly needs something, it will offer to download it again. The second candidate for deletion is Google search, but along with its 40-60 MB you will lose Google Now and the command “Ok, Google!”

Cleaning system memory with superuser rights

Data-lazy-type="image" data-src="http://androidkak.ru/wp-content/uploads/2015/09/chistka-pamyati-root.jpg" alt="Cleaning memory on Android root"width="70" height="69" srcset="" data-srcset="http://androidkak.ru/wp-content/uploads/2015/09/chistka-pamyati-root..jpg 150w" sizes= "(max-width: 70px) 100vw, 70px"> With superuser rights, clearing system memory is much easier. And although we will further discuss unstable solutions a la Xposed App2SD, which, for example, allow you to replace the application section with a memory card, root users still have more options.

Read also: How to strengthen the GPS signal on an Android gadget

Removing pre-installed programs

If your Android already had third-party applications installed when purchased (Facebook, VKontakte, Odnoklassniki, MTS Assistant), then most likely you will not be able to remove them without superuser rights. This is quite a shame, because they often have significant sizes of 40-160 MB.

.png" alt="Titanium Backup application" width="70" height="70" srcset="" data-srcset="http://androidkak.ru/wp-content/uploads/2015/09/Titanium-Backup..png 150w, http://androidkak.ru/wp-content/uploads/2015/09/Titanium-Backup-300x300.png 300w" sizes="(max-width: 70px) 100vw, 70px"> !}
The solution is the Titanium Backup program, which allows you not only to make a complete backup of all your applications with their settings, but also to clean the closed system partition from such garbage. To do this, simply select the desired application in the second tab of the program and click “Delete”.

Mounting an SD card as internal memory

As mentioned above, 1.5 GB of a game does not always go completely to the system partition. But for those who have internal memory of a couple of gigabytes, this does not make it any easier.

Jpg" alt="Folder Mount program" width="150" height="119"> !} The solution is the FolderMount program, which allows you to transfer cache files (that’s what these one and a half gigabytes are called) to a memory card, leaving a shortcut in their place. In this case, the system will still consider that the files are in the old location, which leads to funny oddities in the “Memory” settings section: for example, you can see that you have 8.2 GB of 3.6 GB occupied, while another 0.98 of these 3.6 are completely free.

If FolderMount cannot create a folder on the SD card, do it yourself with any file manager and specify it in the program. You can also immediately copy the files of the transferred program there, deleting them later from the internal memory - it’s more reliable. And if you see a message that mounting is impossible, turn on “Autostart” or “Mount at startup” in the settings and restart your smartphone.

Other partition extension methods

Data-lazy-type="image" data-src="http://androidkak.ru/wp-content/uploads/2015/09/App2SD.png" alt="App2SD App Manager Save Space" width="100" height="100" srcset="" data-srcset="http://androidkak.ru/wp-content/uploads/2015/09/App2SD..png 150w" sizes="( max-width: 100px) 100vw, 100px"> There are other ways to transfer data from the system partition to a card or internal memory. However, most of them are extremely dangerous in the hands of inexperienced users, are suitable only for a certain model/manufacturer, or require high level technical skills.

– typical problem for devices on Android based. This problem is especially relevant for users budget devices. After all, such devices only have a few gigabytes of memory available.

If you also encounter similar problem, then this article should help you. Now we will talk about how to clear system memory on Android.

Step No. 1. Removal unnecessary applications.

If you are faced with the need to clear the system memory on Android, then the first thing you need to do is. This is quite easy to do. To get started, open your Android settings and go to the “Applications” or “Application Manager” section.

This settings section will display a list of all applications installed on your Android device. If you study carefully this list, you will probably find quite a few applications that you never use. By clicking on the right application, you will open a window called "Application Details". To remove an application, simply click on the “Delete” button.

Step No. 2. Transfer applications to the memory card.

If your Android device is equipped with a memory card, then you can transfer applications to it and thus clear the system memory. Transferring applications to a memory card is almost the same as deleting them. Open Settings and go to the list of installed applications. After that, open the application that you want to transfer to the memory card, and click on the “To SD memory card” button

After clicking on this Android button will automatically transfer all application files from system memory to SD memory card.

The only limitation of this method is that not all applications can be transferred to a memory card. If the application is not transferred, the “To SD memory card” button will not be active and you will not be able to use this function.

Step No. 3. Removal is not necessary files.

In order to clear system memory to the maximum, you must examine the files that are stored on your device. Very often, in folders such as Bluetooth, Documents, Movies, Music, Download, Pictures and Sounds, it accumulates large number unnecessary files. There is especially a lot of garbage in the Download folder, into which files are downloaded from the Internet. If you often use Bluetooth to transfer files, then the corresponding folder will also be filled with a lot of old files.

Download the app file manager and use it to inspect the files in system memory. For example, you can use the .

Step #4: Use the SD maid app.

The SD maid application is designed specifically to remove junk files With Android devices. Despite its name, SD maid can clean not only the SD memory card, but also the system memory. To clear system memory using this application, launch it and go to the “System” section.

In the “System” section, click on the “Update” button.

After the system analyzes the system memory of your Android device, click on the “Delete” button.

After this, the SD maid program will require confirmation and, if received, will begin cleaning the system memory on your device.

The memory full problem, which can be identified by the message issued by the Android operating system “Memory Full,” is quite common. Moreover universal solutions doesn't exist for her, but there is a lot of advice. In this material we will try to systematize all or, according to at least, most of the information available on this subject.

Types of memory in Android devices

RAM, Random Access Memory or RAM - random access memory or random access memory. Software (including operating system and installed applications) writes to given memory the data they need during their work and can quickly read it. RAM required constant power supply– when you turn off or restart the device, it is completely cleared. The more RAM, the correspondingly more various processes and services can be started simultaneously. The “Phone memory is full” error may occur if the entire amount of RAM is completely exhausted, and there is not enough free space for the application being launched.

ROM, Read Only Memory or ROM - read-only memory. The information stored in it cannot be changed and is recorded when the phone is manufactured or when reinstalled operating system- that is, in the process of flashing. ROM is often divided into several sections to perform internal functions.

Interal Storage (Interal Phone Storage) – internal storage of a smartphone (or other device). This memory section is designed to store user data, installed applications, and so on. This is something like an analogue of a hard drive in a personal computer. Naturally, in the process of writing data to the internal memory of an Android device, the free space here becomes less. The total storage capacity and the amount of free space can be viewed in the device settings.

External Storage – or, essentially, a microSD/microSDHC memory card. This type The user can expand the memory at will, if, of course, the device supports memory cards, and there is a corresponding slot for this. Is something like external hard drive For personal computer. The total and occupied volumes of this type of memory, as well as the free space on the card, can be checked in the settings of the Android gadget. You can store multimedia data such as music, movies, pictures on the memory card. Starting with Android 2.2, it became possible to transfer installed applications to a memory card if the application itself supports it, thus saving space on internal storage. Before replacing a memory card, it is strongly recommended that you first unmount it rather than simply removing it from the device.

Why does memory run out?

Usually, after some time of relatively “quiet” use of an Android device, users begin a period when they want to modify this very device in every possible way programmatically. The endless installation of applications, scripts, and so on begins. And sooner or later the message “Phone memory is full” appears, especially if the model is not one of the “top” ones, and there is not that much memory. It is logical to assume that the problem is in RAM - yes, this is partly true. But cleaning it up is much easier; this can be done both through the settings and using various downloadable utilities. So, a message about a lack of memory in the device appears when the internal storage is full. Of course, you can constantly clean this very drive, remove unnecessary applications, and so on, but over time it will be seen that the notorious “Phone memory is full” will appear more and more often. What is this connected with?

  • operating room Android system installs applications to internal memory by default;
  • Not every application can be transferred to a memory card;
  • “hard-wired” into your device is vital important programs like Google Maps And Google Play are updated periodically, occupying additional internal memory cells;
  • Some manufacturers load up the smartphone or tablet you buy with pre-installed games and other software called bloatware.

Checking free space

Via dispatcher

Button - call the dispatcher

IN Samsung devices Press and hold the Home button for about a second, then go to the memory icon.

The data here is displayed in the format "Occupied/Total", so you will need to remember a little arithmetic lessons.

Through settings

Everything is simpler here: Settings > Options > Memory . And you don’t need to count anything.

How to clean - overview of options

Operational measures

For a quick, although not very long-term, solution to the situation, clearing temporary files will help. They have the extension .rm and are stored in the folder datalocal mp. You can delete temporary files if you have Root access, for example, when Root help Explorer.

Also, in the above folder data you can find many files that have the extension .log and contain “error” in the name - these are error log files various applications, which take up quite a lot of space. We delete them and forget about “Phone memory is full” for a while.

Removing dex files

Now let's look at a more thorough method of cleaning space on the internal drive. Each program on a smartphone or tablet, or any other Android device, when installed, creates a file with the extension .dex in the directory datadalvik-cache. But sometimes, on some system applications These files are missing, and the following picture is visible:

It's really strange that the program takes up 0 bytes. As it turns out, the reason lies in the fact that, along with these files, the firmware contains files of the same name, but with the .odex extension. These files can be created, and then there is no need to leave the .dex files. For example, LuckyPatcher can “oddex” applications. So, first, look in the application properties to see how much space it takes up:

IN in this case it's 1.68 MB, so the corresponding .dex file is in datadalvik-cache takes up the same amount of space, and the created .odex file will weigh the same. We launch the mentioned LuckyPatcher, select the desired application in the list, press on it (not just “tap” once, but press and hold), we see the context menu:

We select the first or second item, and it does not matter that the application may not need to remove license verification or remove advertising at all. After this, the program will create the .odex files we need. You can now remove .dex files from datadalvik-cache. And now we see that the application already takes 0 bytes, but it works fine. This method Suitable for system applications.

For custom applications, everything is a little different. We select the application we need and go to its folder on the memory card, look at the free memory of this application. On in this example 1.56 MB is reserved for the program folder, while the .dex file occupies 1.68 MB.

There are several ways to solve this problem: either move the selected application to the system directory and carry out the manipulations described above, or forget about this idea specifically with this application and take on some other program. By the way, if you move the application to user memory and then create .odex, you can delete .dex, and the program will work normally. But when you move it to a flash drive, the .odex file will be deleted and the application will refuse to work. In this case, there are only two options left: reinstall the program again or do complete cleaning dalvik-cache. So not every application can work without .dex - the method will only work with applications that have free memory more than .dex.

Hard reboot

You can solve the problem radically by using Hard reset – hard reboot communicator. This is a good step, returning the device to its original factory settings. The speed of operation increases, the smartphone instantly responds to all input and literally begins to “fly”. But, on the other hand, such an action can cause inconvenience for the user, because this is the deletion of data, files, applications that he will be forced to install again.

An effective but harsh way to solve the problem

Removing unnecessary applications, their updates and cache

To get rid of unused applications, go to Settings > Options > Application Manager.

Finding it in the Application Manager menu is not so difficult

Once in the “Downloaded” tab, call up the menu and sort the files by size. Next, select the applications you abandoned and click “Delete”.

You can only remove updates from applications that you installed yourself - a similar trick won’t work with built-in ones.

Select the application, click on “Uninstall updates”, and then click on “Disable”.

If you have root, then you can even get rid of system software. But be careful - one awkward move and your smartphone will fall asleep.

To clear the application cache, go to: Settings > Options > Memory.

Wait a few seconds until the amount of occupied space is determined, then select “Cached Data” and tap “OK”.

Using CCleaner utility

CCleaner is perhaps the best of the utilities

I can’t say that this method is super-effective, given that some utilities themselves take up a lot of space and even display advertising. Therefore, if you decide to resort to it, then choose the proven CCleaner.

After the utility has done its job, you can safely remove it - until the next need.

Video: How to free up memory on Android

“Phone memory is full” is certainly one of the most unpleasant and annoying messages for Android device owners. We hope that thanks to our advice, she will not bother you for a long time.

We use smartphones every day and over time, the internal memory runs out and it becomes impossible to record new files. In such situations, as well as as a preventative measure, it is necessary to cleanse the internal and RAM. This can be done using the capabilities of the smartphone OS itself, using special programs, or by connecting your mobile device to your computer. Let's look at the main ways to free up memory on Android.

When actively using a mobile phone, it is necessary to clear the internal memory from time to time. Even without writing new data to the smartphone, the space in the internal storage becomes clogged with the cache of applications, browsers and other garbage. This results in the phone being unable to install new game from the play market or download your favorite movie to watch. Besides this, clogged memory may cause system slowdowns and glitches. So how do you clear your internal memory? Let's look at the main methods, with and without a PC.

Saving files to a microSD card

Before you clear the free space of the internal storage on your tablet or smartphone, you must prevent it from loading further. To do this, you will need to set saving in the settings of the following applications created files to memory card:

  • Camera.
  • Dictaphone.
  • Internet browsers.
  • Various applications in which data is created, edited and saved.
  • Mobile messengers in which exchanges are made multimedia files(Skype, Viber, etc.).
  • Downloaders of music, pictures, films, torrents.
  • GPS maps, navigators.

Now the created files will be automatically saved on the microSD card, thereby not filling up the internal memory of your phone.

Move to microSD card without PC

To move files without a computer, you will need an installed explorer - a file manager. In some models of Android smartphones and tablets it is installed as standard software, but in most cases it must be downloaded separately. One of the most functional and convenient file managers, which can be downloaded for free from the play market, is the ES Explorer utility. Its main advantage is the ability to select and set an action for several folders or files at once.

To move files in Explorer, you need to select them with a long press. Note that to select multiple documents you need to check the boxes next to their names. After selecting the files, you need to click on the “more” tab in the lower area of ​​the screen, and in it select the “move to” item. Next, you need to select the path to the SD card, create or use a pre-created directory on it.

Moving from Android using a computer

In order to transfer files from the internal memory of your mobile phone to an SD card or any other external storage, use the computer. To do this you will need:

  • The Android smartphone or tablet itself.
  • Computer with Windows or Mac OS.
  • USB cable.
  • Your drivers mobile device and so on software installed on a PC.

After connecting your mobile phone to your computer, you need to select the “data transfer” connection mode. After this, the internal memory and SD card files will be displayed as separate section on PC. They can be moved, deleted or copied just like any other files on your computer, freeing up space on your mobile phone’s internal storage.

If you are uncomfortable connecting your phone to your PC all the time when USB help cable, you can use free service AirDroid. It allows you to connect Android to your computer both remotely and while in the same wireless network Wi-Fi. In this case, the user also gets access to files stored in the internal memory of the mobile phone. All you need is free access to the Internet for both devices and any browser through which you can manage your phone files from your PC.
You can familiarize yourself with setting up the AirDroid service and its main capabilities in the video below.

Transferring apps to a microSD card

Probably many have noticed that applications and games on Android are mostly installed in the internal memory. To put them on a mircoSD card you may need root rights access. After they are received, you need to install the Link2sd utility. With its help you can also transfer to a memory card pre-installed applications and games. But it is worth noting that this may affect their operation, as well as the stability of the operating system as a whole.

Some apps and games can be transferred to microSD card and without administrator rights. To do this, you need to download the Android Assistant utility from the play market. It includes 18 tools for managing Android OS. After launching it, you need to go to the “Toolkit” tab, and in it select the “App2Sd” item. In the list of applications that opens, you can select several at once to move them to the map. This way you can without deleting files.

Deleting files and cleaning up junk

You can delete applications from your phone's storage directly from the settings menu. To do this, you need to select the appropriate item, and then go to the properties of the selected program. To delete other files, you will need a file manager. In it, you can open any directory in the internal memory of your mobile phone and delete documents manually.

Cleaning your phone of junk: Internet browser caches, applications, registry files is getting rid of unnecessary data. For this, special utilities are used, for example, Clean Master. The advantage of this program is its maximum simplicity and ease of use. To clean, simply click on the appropriate button in the menu. In this case, the utility will scan all memory for garbage and present the cleaning results on the screen.

Using cloud storage

AND last method which will free up space in the internal storage of your mobile phone is to use cloud storage. At stable connection to the Internet, you can safely store files on: Yandex disk, google drive, [email protected], etc. The advantages of this method include the ability to access information from different devices and reliability of file storage.

Freeing up RAM

RAM plays a vital role in the multitasking of a smartphone or tablet, the ability to open several Internet browser pages at once, etc. Background processes, installation of programs, as well as additional widgets load RAM. As a result, even the most advanced smartphone models are faced with a lack of RAM and reboot. Let's look at several ways to clear RAM that will help your phone work more efficiently.

Using OS features

Most manufacturers supply their phones special utility, which allows you to clear the RAM. It can be called differently, but most often: clean or purification. Just click on it and the utility will automatically unload from RAM unnecessary programs and widgets.

Via Application Manager

Used RAM

For this method you will need to enter the menu system settings mobile phone Next, go to the “applications” item and select “working”. This tab displays information about which programs and processes are open and running in at the moment, as well as how much RAM they consume. Before closing them all, you need to see what can be removed from the list background processes so that the system does not crash. In most cases, desktop services, various launchers, etc. don't touch it.

Using special utilities

The simplest and reliable way cleaning RAM is using special utilities. We have already discussed one of these above; this application is . By launching it, you can choose not only to clear the internal memory, but also the RAM. To do this, click on the corresponding icon on the main screen, and then click on the “Accelerate” item. In this case, information about the amount of freed RAM will be displayed.

Video “How to easily free up RAM on Android”

In this video you will get some more useful tips.


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