How to add memory smartphone on android?

Each of the users at least once encountered a shortage of persistent memory. How to solve this problem?

Inexpensive smartphones necessarily have some drawbacks. In particular, many models do not have enough memory. Because of this, sometime difficulties begin with installing applications - the system displays a message stating that there is not enough free space for the program. How to solve such a common problem? How to increase memory on a smartphone?


Speech in this The article is about non-volatile memory, the information in which is stored even after the power is turned off. RAM is discussed in a separate article.

Before buying a smartphone, it may seem that 8 GB of permanent memory is enough. However, in fact, more than half of this volume will be occupied by the operating system. And you also need to remember that some applications do not support transferring their files to a memory card. For example, the client of the Uber taxi service weighs more than 100 MB, while this program cannot be transferred to an external drive.

In this regard, does not recommend the purchase of smartphones with only 8 GB permanent memory. Moreover, even devices with twice the volume are difficult to use - they also regularly make you think about how to clear memory on Android.

Memory card

The easiest way to add memory to your smartphone or tablet is by inserting a microSD card. However, this is not always possible, some devices involve such difficulties:

  • The device may not have a slot for a memory card - in this in the case of installing a removable drive, you will have to forget;
  • The memory card slot can be combined with a place for a second SIM card - in this case, the user will have to make a difficult choice between increasing the memory and installing an additional SIM card.

Installing a memory card is not difficult, just place the drive in the appropriate slot. The smartphone will identify the card instantly. In the future, it is recommended to visit the camera application by selecting a memory card as a place to save pictures and videos.

Before buying a MicroSD, familiarize yourself with the technical characteristics of the smartphone, where the maximum drive is specified, which is supported by the system.

USB flash drive

Increase the memory of the phone on Android can also be due to the usual USB flash drive. However, only devices with support for technology OTG will be able to determine the connection of such an accessory. To learn about the presence or absence of this, by reading the technical characteristics or installation of the program OTG Checker.

The flash drive is connected to the tablet or smartphone by means of the Micro-USB or connector of USB Type-C. The OTG adapter is still required, which costs about 100 rubles. After connecting the system should automatically determine the flash drive, proposing to familiarize yourself with its contents. If this did not happen, then try to go to "My Files" or some other file manager able to work with the connected drive.

Now there are so-called OTG flash drives. They do not require an adapter, as the micro-usb plug or even USB Type-C is already present in their composition.

Of course, it is impossible to wear a smartphone in your pocket with a connected flash drive. We can say that this is a temporary way to expand the constant memory. The external drive can be connected, for example, to view a film or solve some other similar tasks.


There are now a large number of cloud storages, providing services for free. At least, free of charge can be calculated by 10-20 GB, and sometimes even more free space. In particular, it is recommended to use the maximum "Google Photo". This application provides disk space for storing photos. That is, in the future you can delete these images from the memory of the smartphone itself, thereby freeing the place.

Another useful cloud service is Dropbox. Compared to competitors, it provides not a very large amount of memory, but it is possible to store here absolutely any files. Another advantage of Dropbox is the service support by many other applications. For example, photos can be saved here, as well as all sorts of backups.

The use of cloud services is relevant even on smartphones with a huge amount of its own memory. And on budget android devices, such clients need to be installed in the very first place. Now "clouds" even allow you to play video in streaming mode without downloading it to your device. This makes the service even more useful.

The limitation of all kinds of Dropbox and Yandex. Disk is the need to connect to the Internet. In conditions of limited traffic or somewhere in the forest thicket, such services become practically useless.


These were the three easiest ways to add memory. Smart programmers will say that any smartphone has some hidden area of ​​\u200b\u200bpermanent memory, which is reserved by the operating system for its needs. Theoretically, part of this volume can be unlocked. However, this is too complicated, requires root rights and skillful actions with the computer. And on not all smartphones you can pull off such a trick, not to mention the meager amount of this amount of memory. It is much easier to use a microSD card or a good old USB flash drive.