Modern mobile games require a significant amount of free memory, and often the built-in storage of a smartphone is simply not enough to install all the desired projects. Users who have devices that support memory cards naturally wonder about the possibility of transferring heavy files to an external drive. However, with the release of new versions of the operating system Android Google's security policy has changed dramatically, making the process of installing the cache far from being as obvious as before.

Previously, there was a universal and simple method: the user simply copied the game folder to the root of the memory card, and everything worked. Today, the system strictly limits access rights, and an attempt to write files to system directories on external media may result in an error or the game simply not starting. Understanding the file system structure and access restriction rules (Sandbox) is a critical skill for any gamer.

In this article, we will look in detail at which directories you need to place cache files depending on the version of your system, how to bypass restrictions on Android 11, 12, 13 and 14, and what tools will help automate this routine process. You will learn the difference between folders obb and data, and why they should not be mixed up.

Data storage structure in modern games

Any complex game on the platform Android consists of two main components: an installation file APK and additional resource files called cache. The installation file contains executable code and basic settings, taking up relatively little space. The main weight of the project - high-resolution textures, three-dimensional models, audio tracks and video inserts - is placed in separate archives, which are usually called a cache.

The system expects to find these files in strictly defined directories. If you downloaded the game from a third party source other than Google Play, you will have to manually place these files in the correct location. An incorrect location will result in the application either giving an error loading resources when launched, or starting to download gigabytes of data again over the Internet, ignoring the files you have already downloaded.

There are two main types of cache, which require different approaches to installation. The first type is files OBB (Opaque Binary Blob), which usually contain game assets. The second type is a folder Datathat stores settings, saves and user-specific data. Confusion between these types is the most common cause of games not working.

โš ๏ธ Attention: Never unpack cache archives directly to the root of the memory card or to an arbitrary folder. The Android security system simply will not allow the game to see files located outside the approved system directories.

For correct operation, you must respect the folder hierarchy. The path must be absolute and precise down to each character. In older versions of the system, the paths were more flexible, but now Scoped Storage (limited storage) dictates its own strict rules, ignoring which makes installation impossible.

Standard installation paths on internal memory

If you install the game on the internal storage of a smartphone, the path always remains the same regardless of the Android version or device model, be it then Samsung Galaxy, Xiaomi or Pixel. This is the most reliable option, guaranteeing maximum texture loading speed and stable operation without slowdowns.

All cache files should be located in the root directory of the internal drive, which is usually designated as /storage/emulated/0/. From here the branching into two main directories begins. For files of the OBB type, the path is Android/obb/, and for data files - Android/data/.

Inside these folders, subdirectories are created with names corresponding to the package name of the game. For example, for a popular shooter it might look like com.activision.callofduty.shooter. It is the presence of a folder with this name inside the system directory that serves as a signal for the game that the resources have been found and are ready for use.

  • ๐Ÿ“‚ Path for OBB: /storage/emulated/0/Android/obb/[package_name]/
  • ๐Ÿ’พ Path for Data: /storage/emulated/0/Android/data/[package_name]/
  • ๐Ÿ“ฑ The folder name must exactly match the name of the APK file package.

It is important to note that on some devices, manufacturers may hide the folder Android from third-party file managers for security purposes. If you do not see this directory, try using the built-in explorer or grant your file manager special access rights through the system menu.

๐Ÿ’ก

Use the file manager "Solid Explorer" or "FX File Explorer" - they have built-in tools for requesting special access rights to the Android folder on new versions of the system.

Features of installing the cache on SD card

Transferring games to a memory card is a salvation for owners of budget smartphones with a small amount of built-in memory. However, here lies the main pitfall of modern versions of Android. Starting from Android 11, access of third-party applications to the folder Android/obb and Android/data on external drives was completely blocked.

This means that if you simply copy the game folder to the SD card via a computer or an old file manager, the game installed on the internal memory will not see these files. The system considers the external card an untrusted medium for executing code and loading critical resources in the background.

However, there are ways to get around this limitation. Some file managers, such as ZArchiver or MT Manager, are able to request special permission from the system to access the root of the SD card. After receiving this permission, they can correctly write files to protected directories Android/obb directly on external media.

Android version Access Android/obb on SD Recommended method Operation stability
Android 9 and below Full access Any file manager High
Android 10 Limited access System Explorer Average
Android 11-14 Locked by default ZArchiver / Shizuku Depends on rights

It is worth considering that the speed of reading data from a memory card is often lower than the speed of the internal flash drive. This can lead to increased loading times for levels and the appearance of freezes in dynamic scenes. For competitive games, where every millisecond is important, using internal memory remains the only option.

๐Ÿ“Š Where do you prefer to store games?
Only internal memory
SD card (full transfer)
Hybrid option (APK inside, cache on SD)
Cloud gaming

Step-by-step guide for manual transfer

The manual installation process requires care and adherence to the sequence of actions. First, you need to download the APK installation file and the cache archive (usually in ZIP or RAR format). Install the APK file, but do not launch the game immediately after installation, otherwise it will try to download the data itself.

Next, unpack the archive with the cache. You will see a folder with the name corresponding to the game package. Your task is to move this folder to the desired directory. If you use a memory card, make sure that your file manager supports working with system folders on external media.

When moving files to Android 11 and higher, the system may prompt you for access permission. You will need to click "Allow", go to the root of the SD card through the system window and confirm the action with the "Use this folder" button. Only after this the copying operation will be completed successfully.

โ˜‘๏ธ Cache installation checklist

Done: 0 / 5

If the game still requires downloading data, check the storage permissions in the application settings. Sometimes you need to manually grant permission to access files and media, even if the files are physically located in the correct folder.

Automating the process through special utilities

Manually copying gigabytes of data is tedious and error-prone. Specialized installer applications, such as XAPK Installer or Split APKs Installer (SAI), take over this routine. They automatically detect the file type, request the necessary rights and place the cache in the correct directory.

Such utilities are especially useful when working with XAPK and APKSformats, which are containers that include both the installer and the cache in one archive. The app itself will unpack the contents and distribute the files into folders obb and data, eliminating the need for the user to search for paths manually.

However, even automatic installers may encounter system limitations on new versions of Android. In such cases, applications may suggest using the mode Shizuku โ€”a special service that allows third-party apps to perform actions with elevated privileges without obtaining root access.

โš ๏ธ Attention: When using automatic installers, carefully monitor where exactly the app suggests saving files. Some utilities by default try to save the cache to internal memory, ignoring the presence of a free SD card.

Using package managers also makes it easy to update games. When a new version appears, the utility itself will replace the old cache files with new ones, while preserving your saves if they were not tied exclusively to the old version of the files.

What is Shizuku mode?

Shizuku is a service that allows regular applications to use system APIs with elevated privileges through ADB debugging. This makes it possible to install the cache in protected Android 11+ folders without the need to Root, which preserves the warranty on the device and the security of banking applications.

Solving common problems and startup errors

Even if all the rules are followed, users may encounter the game crashing on startup or freezing on the logo. One of the most common reasons is a mismatch between the processor architecture and the loaded version of the game. The cache files for processors are different, and installing the wrong version will crash the application. ARMv7, ARM64 And x86 are different, and installing the wrong version will crash the application.

Another common problem is related to access rights. If you transfer the game to an SD card and then format it or eject it, the system will lose the path to the files. In this case, you will need to reinstall the cache. The problem can also occur when using encrypted memory cards, which are read only on the device where they were formatted.

Sometimes clearing the cache of the application itself through the system settings helps. Go to Settings โ†’ Applications โ†’ [Your Game] โ†’ Storage and click the "Clear cache" button (not to be confused with "Clear data" if you want to save your progress). This will force the game to double-check the presence of files and index them correctly.

  • ๐Ÿšซ "Download failed" error: Check if there is enough space on the destination disk.
  • ๐Ÿ”’ Access error: Grant file manager rights to manage all files.
  • ๐Ÿ”„ Black screen: Try reinstalling the APK over existing files cache.

If all else fails, check the integrity of the files. When downloading over an unstable connection, the cache archive could be damaged. Try downloading it again from another source or use a torrent client with hash checks.

๐Ÿ’ก

90% of problems with launching games with a manual cache are associated with either the wrong folder path or the lack of special access rights to the Android directory on external drives.

The influence of the Android version on the access policy

Google's file system access policy is becoming stricter every year. Scoped Storage was introduced, which limited access to shared folders. In Android 10 Scoped Storage was introduced, which limited access to shared folders. IN Android 11 access to Android/obb i Android/data for third-party applications was completely closed. Android 13 and 14 even more stringent restrictions on access to media files and photos have been added.

These changes are dictated by security considerations: attackers should not be able to replace game files or read personal data of other applications. However, for enthusiasts installing modified versions of games or projects from third-party resources, this creates significant difficulties.

Game developers are gradually adapting to new realities, moving to a model of loading resources through their own servers at the first launch, which eliminates the need for manual cache copying. However, for offline games and heavy ports from a PC, manual installation remains relevant for a long time.

โš ๏ธ Attention: Settings interfaces and menu item names may differ depending on the manufacturerโ€™s shell (MIUI, OneUI, ColorOS). If you don't find the item you need, use the search in your phone settings.

Understanding these limitations helps you choose the right installation strategy. On older devices, you can freely use a memory card, while on new flagships it is often more profitable to clear the internal memory of garbage than to fight the system for the right to write to the SD card.

Frequently asked questions (FAQ)

Is it possible to combine the internal memory and SD card into one storage?

Yes, this function called "Adoptable Storage". When formatting a card as internal storage, the system encrypts it and merges it with the main memory. However, this function is not available on all smartphones (often hidden in Xiaomi and Samsung) and requires the use of very fast U3 or V30 class memory cards, otherwise the phone will start to slow down.

Why does the game see the cache, but requires you to download the data again?

Most likely, the folder names do not match the package name of the game, or the files are one level deeper or higher than necessary. It is also possible that the cache version does not match the version of the installed APK file. Check the accuracy of the path: Android/obb/name.package.game/file.obb.

Is it safe to use apps like ZArchiver to access system folders?

Yes, it is safe. Such apps do not hack the system, but use the legal Android API to request access rights from the user. You yourself confirm the permission through the system window, so the risks are minimal if you download utilities from trusted sources.

What to do if the Android folder is hidden in the file manager?

In the settings of your file manager, find the item "Show hidden files" or "Show hidden files". If this does not help, try using another explorer, for example, built into the system or Files by Google, which have the correct rights to display system directories.

Will the cache be deleted when updating the game?

During a normal update "on top" of the old version, the cache folders (obb and data) are saved and your progress is not lost. However, if you delete the game completely and then install a new version, the cache will be deleted along with the app, and you will have to download or copy it again.