The tablet does not see the internal memory. The “memory” on the tablet or phone has disappeared. What to do if a phone or tablet on the Android platform displays messages such as insufficient memory, memory error, etc. Where does memory disappear on Android

Recently, all kinds of gadgets have become an integral part of the lives of many modern people. 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 here it should be taken into account that at least a quarter is occupied by the operating system.

All modern games, like high-quality photographs, music and films, require ever-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 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 resolved free service AirDroid, which provides the ability to work with the device at 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 an 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 additionally installed and standard applications from the device memory to a 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, by installing a special application (for example, 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 the device from debris using the example of the most optimal and convenient Clean programs 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’s memory, you need to completely delete all data. The action is performed using the “Format” option. As a rule, this item is located in the device settings in the “Backup and data reset” tab. 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.

If your phone's memory is full, you need to free up some space. Removing cached data that fills spaces will help ensure that Android does not slow down. You can clean Android of junk manually or using special cleaning applications.

Manual cleaning

If the phone has not been cleaned for a long time, then the user is faced with a number of tasks:

  1. How to free up system memory.
  2. How to release RAM.
  3. How to clear an SD card.

If you run out of free space, then the first question that needs to be resolved is how to clear the cache on Android. Removing the cache allows you to quickly and freely free up system memory. If you don't understand where the free space is going, clearing the cache will give you the answer - the memory on your phone is running out due to the large volume of temporary files. To get rid of them, you need to clean your Android.

  1. Open settings, “Applications” section.
  2. Go to settings for apps that create a lot of temporary files − Play Market, games, browser, instant messengers, social network clients. Don’t forget about built-in applications like “Galleries”. Even if you delete photos and videos from your phone, information about them will remain in the cache.
  3. Click Clear Cache.

Manually clearing internal memory Android devices is not limited to deleting the application cache. To completely clear the memory of your Android phone, you need to examine the contents of the system folders. This can be done manually via file managers. Let's see how you can free up memory on Android by deleting temporary files through File Manager.

You can also clean the folders of individual applications - VKontakte, Viber, WhatsApp. You won’t be able to clear RAM on Android this way, but you will understand how to clear the internal memory of your phone. In addition, knowing how to clean your phone, you can get rid of viruses that periodically enter the system.

After deleting the cache and unnecessary files It will become clear where the memory of your Android phone or tablet went. The memory was lost because a complete set of temporary data had accumulated in the system. The storage device cannot delete them on its own, which causes slowdowns and other problems. By knowing how to clear memory and freeing up system memory, the user can extend the device's operating time.

Using cleaning apps

We figured out how to clear the internal memory of Android yourself. Now let's see how to completely clean your phone using special applications. In the Play Market you can find a large number of programs in Russian and English. Please note the following applications:

  • Clean Master.
  • Cleaning Master.
  • History eraser.
  • Smart Booster.
  • 1Tap Cleaner, etc.

They work on the same principle: you launch the program, select which files you want to delete, and wait for the optimization procedure to complete.

If you know how to manually clear memory on Android, then this will not be enough for complete removal unnecessary files. Using 2 methods, manual cleaning and optimization through applications, will help you figure out how to remove all unnecessary data that takes up space.

Cleaning RAM

We figured out how to quickly clear system memory on Android, but the question remains, how to clear RAM? RAM on Android is also filled with data, the release of which allows you to answer the question of how to increase the speed of your phone.

Most cleaning programs can optimize RAM on Android and increase performance. If you don’t understand where the performance went, then after running the cleaning application, the RAM on Android can again be used to its fullest extent.

Android users often encounter the fact that after some time after starting use, the “system” memory disappears somewhere. This also applies to users of budget versions of smartphones and mid-range ones. Rarely concerns only flagship users, although it would not hurt them to read this note. Moreover, the majority still have budget devices on hand.
When you buy an Android smartphone for the first time, it is not clear whether there is a lot of memory or not enough for real use, the amount that is indicated in the specifications. My first android smartphone was Samsung Galaxy Gio GT-S5660. It has 178 megabytes of “built-in memory”. Thoughts when purchasing:
- So, the main applications are already installed. I’m buying another memory card for multimedia, files and other programs. And those who cannot put themselves on the map, then for them it’s 178 meters with their heads.
And after a while, insight and disappointment comes. But let's talk about everything in order. Let's try to understand the basic concepts in file system and how to “treat” the problem at a minimal level. I'm greatly simplifying the material, so don't look for "inaccuracies" from a Computer Sense point of view.

The android operating system is based on Linux. If we look at it from the root, we will see something like the following picture:

That is, approximately the same as in any Linux. I will not describe all the folders, if you need it, read the relevant literature. Now we are interested in “built-in memory” and “system memory”. Where is it and what?

The Android operating system itself is installed in the system memory. These are all of these files and folders that you see in the screenshot, except for a couple. Manufacturers don’t write about this memory anywhere or ever (I haven’t seen it, you’ve seen it - show me). You will not see “XXX MB system memory” in any press release or “specs”. Everyone is here system files, which are of little interest to the average user. You can still view it using special utilities. Galaxy Gio has 206 megabytes. Of the entire system memory, we are interested in one folder /system/app.

It is in this folder that all “pre-installed” applications are installed. Here are located those programs without which the smartphone cannot function normally, for example, a “dialer”, and all sorts of “synchronizers”, and those that were installed by the vendor (phone manufacturer) by default. For example, Youtube, some office or “operator” software.

Now, where is that “built-in memory” or “user memory” located? In simple terms, it is in the catalog /data. Speaking correctly, a section of internal non-volatile memory accessible to the user is mounted in the file system as a directory /data, but I will simplify everything.
What's in this directory? A novice user thinks that it is empty, and he is given All space (in my case 178 MB) at your disposal.


How could it not be so! This folder is already full of directories with files after the first start. Again, I will not dwell on all catalogs, but will only talk about the main “eaters” of space.
The first folder is dalvik-cache. The android part is Dalvik Virtual Machine, Google's own implementation of virtual java-the machine on which all applications run. Dalvik cache is a fast access intermediate buffer. In simple terms- here android puts pre-compiled program code so that when the program starts, it starts as quickly as possible. Moreover, this does not depend on the location of the program itself, be it system, be it in the user’s memory, or be on a memory card - dalvik-cache in one place in /data. Using the Galaxy Gio as an example, this folder after the first start takes up about 100-110 megabytes. Well, 178 megabytes of memory suddenly turns into 60-70 for the user. Sadness. You can't do without this cache at all. There are a number of instructions online that allow you to transfer this cache to an external memory card. Of course, this slightly affects performance, and there are glitches. I will not describe this technique. (If you have your own description of this method, knock on the door and we’ll exchange links)

Let's look further. Folder /data/app. All user programs that cannot be transferred to the memory card for some reason are installed into it. There are usually two reasons. The first is a widget, programs with a widget cannot be transferred to the card due to Android restrictions. Secondly, the developer has scored on users of budget smartphones.

And now the main surprise, which is why I started writing this post. When a program that was "system" is updated, for example Youtube, it apk also fits in /data/app. And we get the following: B /system/app lies there without going anywhere old version programs, and in /data/app- new. Of course, “parts” of the program are also in dalvik-cache and in other caches and places, but this is as if usual, but such duplication is not useful for us. It turns out that even if you haven’t installed any programs yourself, after a while the user’s memory (/data/app) will be “used up” for updating “system” programs (if you update, of course). Android will not move this apk itself to /system/app never.

What to do?
Firstly you need to get root, otherwise the system will not allow you to write anything to /system/app.
How to get root for your specific device I suggest you search the Internet yourself or look through this topic on 4PDA .

Root rights are not scary. Often, users of competing systems present this as some kind of terrible crime that allows them to do unknown things. For example, “pirate” as with JailBreak on iOS. For “piracy” on Android, all this is not needed :) A smartphone with root rights enabled only allows some programs, the list of which is controlled, to always or temporarily obtain the right to write to system directories. That's all. How sudo on linux or in run as administrator" on windows. Scary? No. Now on some firmware phones, root is turned on simply by a switch in the settings.
The second point we need is the SystemCleanup program

Donat program. That is, every time you start it asks you to buy Inteks Donation Key, which comes with several of the author’s programs, for about $3, but this does not take away the functionality. In general, the program allows you to do a lot of things: “dex” programs (maybe I’ll talk about this later) on the device itself, clear the cache, delete system applications, do backups, and much more.
Let us consider only the restoration of universal justice and the transfer of updated system programs to their place.

Launch the program and switch to the tab Apps.

Here you see the list installed applications with additional information. We are looking for applications under which it says in red system+data. These are our “penalties”. A single tap on a line will show additional information about the space occupied by this application in different “memory locations”. Do a long tap and select " Update system app" and agree to the action in an additional dialog box. Usually, after all the movements, a device reboot is required, which the program will offer to do.

In this simple way you can free up several tens of megabytes of valuable user memory occupied by clones.

In general, the program can do quite a lot of useful actions. I repeat. For example, you can remove pre-installed system applications that you do not need. Moreover, under most applications there is a signature indicating whether it is safe to delete it. You can move an application from the main memory to a memory card with full preservation performance (only if it is not a widget). Or you can make some applications “system”. For example, you freed up several megabytes in the system memory occupied by unnecessary operator software, and at the same time installed a third-party dialer. It is not advisable to transfer it to a memory card due to speed or fault tolerance, and it takes up space in the “built-in memory”. Long tap and select Move app to /system/app, and your program has moved to the folder /system/app, that is, it has become systemic (from the android point of view).

That's all for today. Once again: the program has many more useful functions - study it yourself or maybe I’ll describe it someday. Eat more radical methods of “expanding” user memory related to remounting the Dalvik cache or the folder in general /data to a memory card. But they are associated with certain risks and other inconveniences.

And the goal of this post has been achieved. I wish you good luck and keep your memory sharp :)

And visit 2 cool resources.

Articles and Lifehacks

Surely many users have encountered a similar situation. What to do if your phone memory disappears? Let's try to understand this failure using the example of such platforms as Windows Phone and Android.

Why this might happen on Windows Phone

  • Let's start with the fact that programs do not always correctly display the actual amount of free memory in a mobile phone. Windows device Phone. In addition, do not forget about the cache and temporary files.

    Most likely, the memory is occupied by them, since the memory card can only contain photos and media files.

  • Even after deleting some programs, some of them remain in the device’s memory. Now that we are surfing the Internet, its size continues to decrease. What to do in this case?
  • First you need to reset your mobile device, as this will return it to its original state and also help in removing personal content.
  • It is recommended to take care in advance of archiving all your data (including photos, music, game achievements, messages and applications) in account Microsoft.
  • Let's start the reset. Go to settings and go to the “Device Information” menu, where we select “Reset settings”.
    You can also get rid of unnecessary applications in your phone's memory on Windows Phone using Shrink Storage.

    The program completely fills the internal storage, after which we reboot our device.

It's worth keeping a close eye on your applications. Some of them really take up a lot of space (like “Maps”). Also, do not forget about clearing your browser history, cache, cookies and SMS messages.

Why might this happen in Android

  • operating room Android system initially installed in system memory. In other words, the memory of our device is occupied by a variety of system files and folders.
  • All pre-installed programs are located in the /system/app folder. Without most of them, our device will not be able to work normally, although there are also those that we could easily do without (they are simply installed by default by the manufacturer itself).
  • When we purchase a smartphone Android control, then we mistakenly believe that we have all the free space at our disposal.
  • However, in fact, after the first launch it is easy to see that our memory is completely filled with a variety of directories.
  • Currently, there is a lot of special software for Android that will help you monitor the status of your internal storage.
  • If we have root rights, we can install the SystemCleanup application. For a reasonable fee, it allows you to transfer updated system programs, remove unnecessary things, implement backup and clear the cache.

Every day we use tablets for study, work, communication and other purposes, and therefore there is an extreme interest in the working condition of the device. There can be many reasons for frustration for the owner of a compact computer, and every problematic task must necessarily find an answer. What to do if the tablet does not see the internal memory? There is a certain sequence of actions in this regard. But first, it’s worth learning about the common obligations under which the situation in question arises.

How to proceed?

Some users complain about crashes that occur when deleting files from the internal memory of the tablet computer. The tablet may fail for other reasons, giving a similar fault.

Important: all the actions described below will lead to the deletion of information contained in the built-in memory of the tablet computer!

The problem can most often be resolved in the following way:

  1. First, turn off Tablet PC
  2. Next, hold down the volume down button on the device body, turn on the tablet (you need to press two buttons at the same time)
  3. Wait a few seconds, after which the “Recovery” menu will appear
  4. Scroll down to “Wipe media partition” using the volume down button mentioned above on the tablet body
  5. To select this item you will need to press the power button. Make one short press
  6. Scroll down to “I agree” and then select it using the device’s power key
  7. Now you need to select the first menu item called “Reboot device”
  8. Next, the tablet computer will reboot into normal mode, after which the main memory of the device will be restored with a 90% probability

If for any reason you cannot troubleshoot the device yourself, it is recommended that you contact a competent friend or service center, where you will be provided with high-quality repairs and elimination of malfunctions of this nature. Independent steps taken by an incompetent user can lead to additional problems! If following the instructions outlined above does not bring the expected result and the memory is again invisible to the tablet, you will need to contact a service center.