Many users of modern smartphones are faced with a lack of built-in storage due to the growing size of gaming applications. Popular titles, such as Call of Duty Mobile or Genshin Impact, can take up tens of gigabytes, which quickly leads to system memory overflow. A rational solution in this situation is to use a memory card microSD to store heavy files.
The process of transferring data depends on the version Android and firmware features of a particular manufacturer. Some devices allow you to designate an external drive as internal storage, others only support the transfer of cache files. In this article we will analyze in detail all the available methods and nuances of working with Google Play.
Checking compatibility and preparing a memory card
Before proceeding with the installation, you need to make sure that your smartphone supports working with external drives in the required mode. Not all models allow it to be used SD card as an expansion of system memory. Go to the device settings and find the “Storage” or “Memory” section to see the available options.
It is important to select the correct card speed class, otherwise games will take too long to load or freeze. For heavy 3D projects, the minimum requirement is standard Class 10 or UHS-I. If you are using an old card with a low reading speed, the gameplay may become uncomfortable due to constant loading of textures.
Before starting any manipulations, it is recommended to create a backup copy of important data. Formatting the drive to suit the needs of the system will completely delete all information located on it. Make sure that contacts and photos are saved in the cloud or on your computer.
⚠️ Attention: When you format the card as internal storage, it is encrypted and becomes unreadable for other devices without unlocking the key.
⚠️ Attention: The settings interface may differ on Xiaomi, Samsung and Huawei smartphones, so look for similar items in menu.
Setting up an SD card as internal storage
The most effective way to free up space is a function Adoptable Storagethat integrates the card into the system. After activating this option, the phone will treat the external drive as part of the main memory, allowing you to install default applications there.
To enable the mode, insert the card into the slot and wait for the notification. Usually the system itself offers to format the drive. If the notification does not appear, go to Settings → Storage → SD card. In the menu, select “Set up as internal storage” or “Use as internal memory.”
The system will warn about slow operation if the card does not meet the speed requirements. Confirm the action and wait for the data migration process to complete. After this, in the list of applications in the settings you will be able to transfer games with one button.
☑️ Preparing a memory card
Now when downloading new games via Google Play the system will automatically offer to install them on extended storage. This eliminates the need to manually transfer each project separately after installation.
If the “Internal Storage” option is missing, the manufacturer has blocked this feature. Try using special utilities or ADB commands to unlock.
Installing games through the Google Play Market
After successfully setting up the drive, the content download process becomes automatic. Open the application Play Market and find the game you want. On the application page, the “Install” button will become active, and the system itself will determine the optimal location for the files.
In some cases, especially on older versions Android, you may need to manually specify the path. Go to the Play Store settings through the profile menu and check the “Download Preferences” section. There you can select the priority for using an external memory card.
It is worth considering that application developers may prohibit installation of their products on external media for security or performance reasons. In this case, the game will be installed in the internal memory, regardless of your settings.
| Storage type | Loading speed | Data availability | Risk of loss |
|---|---|---|---|
| Internal memory | High | Only on this device | Minimum |
| SD card (external) | Medium/Low | Readable on PC | High when removed |
| SD card (internal) | Depends on card | Encrypted for device | Medium |
Manually transferring already installed games
If games are already installed in the internal memory, they can be moved manually without downloading again. This method is useful when the automatic installation did not work or the space suddenly ran out during the download process.
Go to Settings → Applications and find the desired project in the list. Open the application page and click on “Storage”. If the transfer is possible, you will see an active “Change” or “Move to SD card” button.
Click the button and confirm the action. The process may take from a few seconds to several minutes depending on the size of the cache. Do not remove the memory card during transfer, as this may damage the game files.
What to do if the transfer button is inactive?
The button may be gray if the developer has prohibited transferring the application to external media. In this case, only clearing the cache or deleting the game and then installing it on a configured SD card will help.
After the transfer is complete, the application icon will not change, but the occupied space in the internal storage will be freed up. The bulk of the data will be moved to an external drive, and only the necessary system files will remain in the phone's memory.
Transferring cache files through a file manager
Some games store the main resources in a special cache folder, which cannot be transferred using standard means. In such situations, you have to use file managers, such as Total Commander or the built-in explorer.
You need to find the folder Android/obb or Android/data in the internal memory. Inside there are folders with the names of game packages, for example com.supercell.clashofclans. Cut these folders and paste them into a similar path on the memory card.
It is important to follow the directory structure. If you place files in the wrong folder, the game will not launch and will give an error loading resources. After moving, try to launch the application - if it loaded the data, then the procedure was successful.
⚠️ Attention: On Android 11 and higher, access to the folder
Android/obbis limited by system security policies, so the standard explorer may not show the contents.
Possible problems and ways to solve them
Users often encounter a situation where the game is installed, but does not see the files on the memory card. This may be due to permissions or a drive mounting error. Try rebooting the device so that the system correctly picks up the paths to the files.
Another common problem is the slow operation of the game after the transfer. This indicates your low recording speed. In this case, it is worth replacing the drive with a more productive class SD cards. In this case, it is worth replacing the drive with a more productive class. V30 or higher.
Sometimes after updating the system, the storage settings are reset, and the phone again sees the card as a portable storage device. You will have to repeat the procedure of formatting and transferring data again, after saving your progress in the cloud.
The stability of games on an SD card directly depends on the quality of the drive itself and its speed class.
Frequently asked questions
Is it possible to transfer all games to a memory card?
No, some system applications and games with copy protection do not support transfer. Also, some of the data always remains in the internal memory for correct operation.
Will progress in the game be deleted during transfer?
If transferred correctly through the system settings, progress is saved. However, when manually copying files through Explorer, there is a risk of losing saves, so it is recommended to have an account in the game.
Why is the memory card not detected as internal?
Smartphone manufacturers often block this function programmatically. Also, the reason may be a malfunction of the slot or the memory card itself.
Will the phone slow down if you install a lot of games on SD?
Yes, if the card has a low reading speed. The system may spend more time loading assets, which will lead to freezes and long loading levels.