Relevance operating system Android is growing every day, but the number of questions from users is also increasing exponentially. One of the most frequently asked and discussed questions is why there is not enough memory on Android, what is the reason for this and how to solve this problem?

As a rule, this problem appears some time after you purchased the device. It may appear even if you have an additional memory storage device of 2 GB or more installed. The solution depends on the type of problem itself, and, oddly enough, there can be many of them! But we will sort them all out so that in the future, when such notifications occur, you will not have fear in your eyes!

Not enough memory space on your Android device

Basic list of possible problems:

• The internal memory of the device is full (all applications from Google Play are initially loaded into internal memory);
• You don't have a flash drive in your phone;
• Google Play has an old cache.

To understand this problem, you need to understand the operating principle of the device itself, which will be described below. In the Android operating system, by default, all applications will be installed in the internal memory of your phone. This is valid only for standard installations of programs and games from the Google Play service. Don’t forget about simple copying apk files into the memory of a flash card or smartphone device.

In Android settings you can always view full list programs and games that are installed in the internal memory of the phone, on the SD card, how much space each application takes up, how much is the cache size and much more.

Attention! Standard programs provided by default with Google's operating system cannot be deleted or moved to an SD card. This includes various widgets, mail, weather, music services, the same Google Play and much more.

Let's say that your Android doesn't have enough memory. What will be the action? The solution depends on the type of problem!

Filling the phone's internal memory: viewing, cleaning, transferring applications

This is the first reason that should be considered when you encounter similar problems and notifications on your smartphone.

Go to “Settings”, select the “Applications” tab and look at the list of programs that we have installed in the phone’s memory. Moreover, at the very bottom of the screen the total amount of memory and the occupied space will be displayed. If you switch to an SD card, the system will automatically display the data for the flash drive.

In addition to transferring, we advise you to remove programs that you never use or run very rarely! To yours account Even those applications that have already been deleted will be linked to Google Play, so you can safely delete rarely used ones. They can be downloaded again at any time.

Removing garbage in Android

In addition to applications, a ton of unnecessary information accumulates on your phone (program cache, a large number of messages, downloads, logs and much more).

Go to the Download folder and delete all previously downloaded files if you do not need them. Do you often use a browser to browse websites? Do you upload a lot of files? Then go to all browsers, look at the location of directories for saving data and through file manager remove all junk from your phone.

Be sure to clear the CMC, if there are a lot of them accumulated, delete read letters from Email, because Most emails are stored in local copies on your device.

Professional Android Junk Cleaner

To remove excess garbage, you can use specialized programs that will automatically find all temporary files, analyze the cache of each program and game, clear browser history, etc. To do this, use the Clean Master program. The program is distributed free of charge and is available in Russian. To install, go to Google Play, enter the name of the application and install it on your phone.

To remove unnecessary files, select the “Junk” item, and to optimize the performance of your phone, click “Acceleration”. In addition to the application cache, there is also a general operating system cache, which can also be cleared to free up memory.

Programs are not installed on Android, although there is memory

Another common problem occurs among Android users. There is free memory in the phone and the flash card, but applications are not installed and the system constantly writes that there is not enough memory on Android. In this case, the problem is solved by clearing the cache in Google app Play.

Go to “Settings”, select the “Applications” tab and find Google Play there. Click on it and clear the cache. Uninstall all updates there. Now restart your device and try installing the programs. In 99% of cases this method helps solve the problem.

conclusions

We told you and described everything possible problems, why there may be insufficient memory space on Android, as well as ways to solve them. One of the methods described will definitely help you!

And remember that it is best to store all applications on an SD card. For smartphone on Android based The best option is to use an SD drive of 8 GB or more. Considering that photos from the same Samsung weigh from 2 MB or more, the memory fills up quite quickly. For correct and stable operation of the phone and the applications installed on it, purchase only SD cards of class 10 and higher. This will provide you with maximum device memory speed and stable operation over time.

An integral part of the lives of many modern people Recently, all sorts of gadgets have become available. Most owners of smartphones and tablets with the Android operating system sooner or later face the problem of lack of memory. In budget models, its volume is, as a rule, no more than four gigabytes, but it should be taken into account that at least a quarter is occupied by the operating system itself.

All modern games, as well as high-quality photographs, music and films, require increasing amounts of available memory. So, at some point the user simply will not be able to install the necessary application or download the necessary data. The lack of free space also negatively affects the speed of the device itself. So, how to free up internal memory on Android? You can move files to external storage and optimize the operation of your smartphone.

What fills the empty space?

When figuring out how to free up the internal memory of an Android phone, you should pay attention to several points. Certain methods may be effective in some cases, but completely inappropriate in others.

Before you free up internal memory on Android, you need to understand where the data filling the device comes from. Here are some of the most common options:

• saving photos, music and videos;
• data used in social media sharing;
• audio from a voice recorder;
• data downloaded via Bluetooth or Wi-Fi;
• applications from Play Store, located in the device memory.

How to prevent files from being saved to the device memory?

To prevent the problem from recurring from time to time in the future, you need to redirect the download of files from the device memory to other media. For example, to a memory card (SD card). To do this, you should change the save path settings in the settings of some applications:

• camera options;
• voice recorder options;
• Browser download space;
• location of cached files from applications;
• regulation of messengers;
• regulation of bootloader programs;
• regulation of GPS navigation maps.

In all of the above settings, the path to a specific folder (or several folders: separately for music, videos, pictures and files) must be specified, which is located on the memory card.

How to move data?

It is better to move files from the device memory to a memory card in similar folders. If there are none, you can create them using any file manager that is downloaded from the Play Store, or by connecting the device to the computer via a cable. Moving to places with similar standard names will avoid unnecessary confusion. Folders usually have the following names:

• Bluetooth;
• DCIM;
• download;
• media;
• movies;
• music;
• video;
• sounds.

Transferring files, as well as creating new folders, can be done in two ways: directly by the functions of the device itself or using a computer. You should not transfer data whose purpose is in doubt. Moving program files may cause device malfunctions, you should be aware of this before freeing up space on the internal memory of Android.

How to transfer files directly to the device?

To transfer pictures, music and videos directly to the device, it is better to use a file manager. The ES conductor is simple and reliable to use. The main function of the manager is precisely to work with folders and files. This file manager is very lightweight, does not take up the already small amount of memory, and is convenient.

To transfer the necessary data, you need to select it with one long press. When choosing the “move” action, click on “SD-card”. The advantage of this file manager is that the menu allows you to immediately create new folders for transferring files.

How to transfer files using a computer?

In order to clear the internal memory of Android using a computer, you need to connect the device to it using a USB cable. To ensure the ability to manage data on a smartphone or tablet, specialized programs and drivers must be installed on the PC. As a rule, such software is installed automatically, but you need to wait a little while the computer determines the type of device and finds the appropriate drivers on the network.

Problems that arise when transferring files using a PC are easily eliminated by the free AirDroid service, which allows you to work with the device from a distance by connecting to Wi-Fi networks. Firstly, this is good because you don’t need to install any additional programs or drivers to recognize your smartphone or tablet. Secondly, this service Provides connection between devices over a distance longer than a cable.

And yet, how to free up system memory on Android via a computer using this method? Everything is very simple here - data management is possible through any browser.

How to move apps to SD card?

How to free up internal memory on Android to unload devices? Let us note right away: this is not an easy task. The reason is that in order to carry out this operation for applications, as a rule, you need to have special rights, namely administrator rights, which will allow you to fully manage all files.

You can obtain administrator status by installing additional software or changing smartphone settings. In the latter case, everything is much simpler. Devices in the settings of which you can set “developer mode” allow you to perform many actions that are not available to ordinary users, for example, installing a fake localization.

If administrator access is already enabled, you should next install the Link2Sd application. It allows you to transfer both installed additional and standard applications from the device memory to the memory card. But here you need to remember that such actions can lead to malfunctions of the device.

Without administrator rights, you can only move some applications. This action can be performed in the device settings. But the standard method is not very convenient, and if you don’t want to change the settings, it’s better to download Android app Assistant.

Android Assistant consists of eighteen tools for versatile work with Android. Directly transferring applications is carried out as follows: open the program, go to the “Toolkit” section and select “App2Sd”. A list of applications that can be transferred will open.

Also using this application you can perform a comprehensive removal, which will help optimize and increase the speed of the device.

How to clean your device from unnecessary debris?

By following the above steps, you can make significant progress in the process of clearing your memory. Once you have set the correct settings, you most likely will not have to do all the steps again from time to time. But you will have to use information on how to free up internal memory on Android by removing garbage often. So, having installed special application(such as Clean Master), you can make the cleaning process quick and easy.

The so-called garbage in the device, which occurs through the accumulation of cached data from the Internet, browser history, and applications, is a very common phenomenon. Periodic cleaning allows you to increase the free space on your device and speed up all actions.

If we look at cleaning a device from debris using the example of the most optimal and convenient program Clean Master, then there will be no difficulties in using it. You just need to select the “garbage” option and click “clean”. The application, conducting an in-depth analysis, makes sure to specify which files should not be deleted.

How to store files on the Internet?

To free up internal memory on Android 4.2, you can use so-called cloud storage. They allow you not only to store files, but also to open them using various devices. Having installed an application of this type on a smartphone, to gain access to the data you will only need to register (when you turn it on for the first time), and subsequently enter your username and password.

Constant access to the Internet is also important when working with cloud storage, because the data is stored in “virtual memory”. Among the most successful cloud storages are: Google Drive, Mega storage, Yandex.Disk or Dropbox.

How to completely clean the device?

To radically clear the device memory, you need to do complete removal all data. The action is performed using the “Format” option. As a rule, this item is located in the device settings in the “” tab. Backup and data reset." After confirming the user’s intentions and deleting the data, the device will reboot and take on its original appearance, that is, the smartphone will be missing everything that was installed and downloaded after purchase.

In general, the instruction “How to free up memory on Android” includes several steps, some of which are interchangeable. Consistent execution of various types of actions will lead to an increase in free space, which certainly entails optimization of the device.

The memory full problem, which can be identified by the message issued by the Android operating system “Memory Full,” is quite common. Moreover, there are no universal solutions for it, but there are many tips. 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 the operating system and installed applications) writes to given memory the data they need during their work and can quickly read it. RAM requires constant power - when you turn off or restart the device, it is completely cleared. The more random access memory, the correspondingly more different processes and services can be launched simultaneously. The “Phone memory is full” error may occur if the entire amount of RAM is completely exhausted, and free space there is not enough for the application to be 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 the operating system is reinstalled - that is, during the flashing process. 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 a 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 the 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 a device on Android, 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;
• vital programs “built into” your device 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

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 log files of errors from various applications that 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 this case it is 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. Launch the mentioned LuckyPatcher, select from the list the right application, 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 a complete clear of dalvik-cache. So not every application can work without .dex - the method will only work with applications that have more free memory than .dex.

Hard reboot

You can solve the problem radically by using Hard reset– hard reboot of the 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.

Removing unnecessary applications, their updates and cache

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

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—this 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

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.

One of the weak points of the Android OS is system memory, especially if specifications devices exclude the possibility of adding it. The situation is further complicated by the fact that over time all sorts of installation modules and files accumulate, which significantly affects the speed of the gadget. Therefore, many users are starting to wonder - how to free up system memory on Android?

There are several effective methods, which will be discussed in this guide.

Modern phones (tablets) have system (built-in) memory and additional cards memory. And, if (if there is nothing valuable on it), then with system memory everything is a little more complicated.

Cleaning via built-in conductor

Memory full? You can use a special conductor that is in the device itself (the name may vary in different devices):

Open the utility, select the category that needs cleaning. These could be applications or documents, archives or images, videos or music. At the top, find the pencil image (edit) and click on it:

The contents of the folder of the selected category will appear in the window that opens, mark unnecessary files. Delete them by clicking on the trash can icon:

Cleaning with Clean Master

The next method is to use the Clean Master utility, which is considered one of the most popular, significantly speeding up work mobile devices. Applications running on the device not only eat up memory, but also battery power. The new task killer implemented in the program will be able to terminate unwanted applications, which will free up a significant amount of memory and increase the speed of the device. You won't need superuser rights, but if you have them, the task killer will function better.

The operating algorithm is quite simple:

Launch Clean Master - a window with two circles opens, where the larger one characterizes the system memory, and the smaller one characterizes the RAM:

Select “Memory” (maybe “Device” or something else) - the scanning process starts. As a result of the check, it becomes clear what exactly will help free up memory.

A table opens where you need to select those files that can be deleted or compressed, confirm their deletion by clicking on “Save”:

The cleaning process may take some time, after which the “Space Free” message will pop up.

Cleaning using Task Manager

You can clear memory using the built-in task manager:

• Go to the “Settings” menu.
• Select the “Applications” submenu.
• Clear memory by selecting a utility (one or more applications) and clicking “Uninstall”.

Transferring apps to an SD card

There are situations when memory has disappeared somewhere, although the user has not yet installed anything. This can be explained:

• the presence of viruses - you will have to run an extraordinary (thorough) scan with one of the many antiviruses;
• updating previously installed programs that take up more and more free space.

If the problem with viruses disappears, then you need to configure the storage (memory on Android). Simply put, any application can be transferred to a memory card. The main thing is to follow these steps:

• Enter the “Settings” menu.
• Click on the program (icon) you want to move.
• Transfer it to the memory card by selecting the appropriate button.

Unfortunately, this method is only suitable for those programs that are not system ones.

Saving data to external storage

Among the installed applications, there will probably be those that save data received from the network on the device. The simplest example is e-readers and online players. To prevent the internal memory of your phone (tablet) from becoming full, you need to configure them so that all data is written to external card.

Using cloud services

The modern user has no need to store information on Android that may never be useful. You need to remember only what is important at the moment. All other data can be safely uploaded to cloud storage, where they will wait in the wings.

As you can see from our material, even not the most advanced user can optimize his “Andryukha”. Well, for clarity of the procedure - video

There are two symptoms when the internal memory on the phone is sorely lacking:

1. Applications and Android is slow,
2. The phone displays a message that you need to take action and free up the occupied space.

The internal memory of the phone has a fixed volume, and it (seemingly) cannot be increased. However, in the guide we will tell you how to clear your phone’s internal memory of unnecessary files and applications.

By increasing the free space in Android memory, you will save time and stop noticing lag on your phone and tablet. The entire “cleaning” will take about 20 minutes.

Error: Insufficient memory on mobile device

Android usually displays this message if a process or application does not have enough free space in the phone's internal memory.

Lack of memory can make itself felt by constant freezes. If this is not noticeable when buying a phone, then over time, after installing dozens mobile applications and the accumulation of “garbage” you begin to notice it.

The question involuntarily arises: do the phone’s characteristics “lie”? If not, then why does the same smartphone/tablet work stably for others?

Checking the amount of free memory on Android

When a notification appears about insufficient internal memory, the question arises: how much memory is available, what part of it is occupied?

You can check your free space through settings mobile phone. To do this, go to Settings – Options – Memory (Settings – Device Maintenance – Storage – Storage settings – Device memory). We carefully study the data, paying attention to the following figures:

• Total space – the amount of internal memory of Android
• System memory - the minimum amount of space reserved for system operation
• Available space – how much space is left in the internal memory.

Accordingly, if the built-in memory is not enough, you need to increase the memory on the phone to the size of System memory so that the system does not display the corresponding error.

In the following chapters, I will tell you how to clear the internal memory on Android.

Clearing your phone's internal memory

You can remove unnecessary things through the built-in tools of the operating system and through third-party applications. They analyze occupied space and help identify files that can be safely deleted.

Removing applications from Android system memory

There are probably applications installed on your phone that are hanging around like dead weight and are not being used for their intended purpose. Their size can reach hundreds of megabytes (including cache).

You can remove useless programs through the standard Application Manager: Options - Settings - Application Manager (Settings - Apps).

In Android 8, it is convenient to use to calculate unnecessary applications free utility FIles Go. For other OS versions it is available for download via Google Play.

How to remove unwanted apps in FIles Go:

1. Go to the Unused apps section,
2. We sort applications by modification date or size,
3. To remove, mark unnecessary programs with checkboxes and click Uninstall.

Video instructions for deleting applications:

Transferring files to a memory card

The internal memory of the phone, as already mentioned, has a fixed volume, so you need to constantly check whether there is enough free space for applications and the OS to work correctly.

In general, Android memory is divided into internal and external. External memory It’s easy to “expand”, fortunately, SD cards are inexpensive today (for $25 you can buy a 256 GB memory card).

Actually, you can transfer files through any file manager - via phone or PC.

Moving unnecessary applications from internal to external memory card

Removing unnecessary files using Piriform CCleaner

As an alternative to CCleaner, it is convenient to use the aforementioned Files Go application.

How to increase memory on Android manually

To manually clear your phone's memory, any file manager will do. We recommend ES Explorer or Total Commander.

Be careful and only delete unnecessary user files in Android internal memory that you created/copied yourself.

So, open the file manager, go to the root of the internal memory, start searching and deleting what is unnecessary.

Which files should you delete (transfer to a memory card) first:

1. Photos, videos, voice recorders and other documents saved not on SD, but in internal memory;
2. Documents received by mail or via social media(most often they are saved in the Download folder);
3. E-books and other files saved third party applications to the device memory;
4. Contents of folders DCIM, bluetooth, sounds.

We use Storage Analyzers (for clarity)

For clarity, we recommend using the Files Go application or any other storage analyzer for Android, which will show which files take up the most disk space and where they are located in the form of a diagram. Among these applications we note:

Transfer photos and videos to Google Photos service

It is photos and videos that “eat up” the most space on your phone, so you can quickly free up space on your memory card or built-in storage. If your phone doesn't support a memory card, move files you don't access often to the cloud. The best app for this is Photos, or Google Photos. It automatically uploads photos to the service, where they are available in their original quality through a browser or application.

In addition to Google Photos, you can pay attention to alternatives such as Dropbox, Flickr or Microsoft OneDrive.

Even when the photos are only available on the server, you can easily access them if you have a working internet connection. And most importantly, it is really convenient and quick way free up a couple gigabytes of internal memory!

Memory clearing: questions and answers

1. The phone did not have enough internal memory, I sent half of the photos to the SD card, after that I open it, and they are all kind of cloudy. I tried to transfer it back to the internal memory of Android, but the photos are the same. How can I get my old photos back? so that it is as before, cleaned up without any distortions.

2. I didn’t have enough internal memory on my phone, so I wanted to clear it. I transferred the data (photos, music) to the memory card. Now the files cannot be read, although the phone sees the card. How can I get at least a photo back?

3. Samsung A5 phone. I didn’t know how to increase the internal memory, so I used my laptop to move folders with music and files from the internal memory to an SD card. After that, when opening the folders, they all turned out to be empty. Neither the phone nor the computer can see the files and music. The internal memory of the phone did not seem to decrease after this. How to find these files?

Answer. You probably copied sketches, not originals, to the memory card. The original photos may have remained in the phone's internal memory. If this does not happen, the DiskDigger program will help you.

If there is not enough space in the device memory, you should copy the files to your computer (make backup copy) and only then move it to the memory card. It will be useful for you to read the instructions on how to clear internal memory on Android (see text above).

I have a phone Sony Xperia, when I go to the Play Market, I want to download some program, the system says that there is not enough memory on Android, although the flash drive is 16 GB! What to do?

Answer. Most likely, the “insufficient memory” error on Android is due to the fact that there is not enough internal memory - this is where the installation files are downloaded from Google Play.

1. Transfer the largest files from the internal memory of Android to your SD card.
2. Remove unnecessary applications using a file manager or Files Go.
3. Take advantage CCleaner utility to clear unnecessary files in the phone memory.

I cleaned my phone's memory and deleted many folders. And now I can’t view the gallery through Android, it says: “The storage is not available.” How can I get it back?

Answer. During cleaning, you probably deleted the folder with photos on the memory card (SDCARD/DCIM/CAMERA). You can recover files from there using CardRecovery or PhotoRec programs.