Modern versions of the operating system Android, starting from the eleventh edition and higher, have undergone significant changes in the data storage security policy. Users who are accustomed to freely moving the cache of heavy games and application modifications to the Android/obbdirectory are faced with an unexpected limitation: the system now blocks direct access to these system directories through standard file managers. This is not a bug of your smartphone, but an intentional security measure introduced by the developers Google to prevent leaks of personal data and improve the stability of applications.
When you try to copy game cache files, for example PUBG Mobile or Genshin Impactto the appropriate folder, Explorer may display an error message access or simply show an empty directory, although the files are physically present there. This situation confuses many gamers and advanced users who use third-party launchers or mods. However, the limitation is not absolute, and there are proven ways to bypass the protection Scoped Storage, regaining full control over the device file system without the need to obtain root access.
In this guide we will analyze in detail the mechanics of blocking and provide step-by-step guide for restoring access. You will learn how to use special intermediary utilities, how to properly connect a smartphone to a computer to manipulate files, and what settings need to be changed in the system. It is important to understand that incorrect actions inside system directories can lead to installed apps not working, so follow the recommendations carefully.
Reasons for blocking access to system directories
The main reason for introducing restrictions was the new storage management system, known as Scoped Storage. Previously, applications had broad access to the entire internal storage, which allowed malware to scan the data of other apps, steal logins, passwords and correspondence history. Starting from Android 11, each application is isolated in its own sandbox, and access to shared folders, such as Android/data and Android/obb, is strictly regulated.
Standard file managers pre-installed on smartphones Xiaomi, Samsung or Realme, often do not have special permissions to work with these hidden partitions in new versions of the OS. They simply follow the security rules set by the system and do not allow the user to write or change files in protected areas. This creates the illusion that the folder has been deleted or damaged, when in fact it is simply hidden from direct editing.
โ ๏ธ Warning: Attempting to delete the contents of a folder Android/obb manually through third-party tools may cause games to stop running and require a complete re-download of the data.
In addition, shell manufacturers sometimes further tighten these rules in their custom interfaces, such as MIUI or OneUI. They can block even those bypass methods that work on "pure" Android. Therefore, it is important to consider your device model and firmware version when choosing how to solve the problem. Understanding the nature of these restrictions helps you choose the most secure and efficient tool for working with files.
Before any manipulations with data folders, create a backup copy of important files to a cloud drive or computer to avoid losing progress in games.
Using specialized file managers
The easiest and safest way to bypass the limitation is to use third-party file managers managers who are programmed to work with new storage system APIs. Applications such as Files by Google (in certain modes), Solid Explorer or specialized ZArchiverare able to request special permission from the system to access the root directory Android. When you first enter the folder obb such an application will display a system window with a "Use this folder" button.
After clicking the confirmation button and selecting "Allow" in the lower corner of the screen, the file manager gets full access to the directory. Now you can freely copy, move and unpack archives with game data directly inside your smartphone. This solution does not require connection to a PC and works completely autonomously. However, it is worth remembering that some manufacturers can block the operation of even these applications if they consider their actions suspicious.
The archiver ZArchiveris especially popular, since it allows you not only to access, but also immediately unpack downloaded archives of the format .zip or .rar directly into the desired directory. This saves time and storage space by eliminating the need to first extract files to a shared folder and then transfer them. For working with large amounts of data, this method is the most preferable.
- ๐ Download a reliable file manager from the official store Google Play.
- ๐ When entering the folder
Androidconfirm the request to access system files. - ๐ฅ Use the built-in unpacking function to transfer the game cache.
- โ๏ธ Check the application settings for the "Show hidden files" option.
Shizuku method and advanced access tools
For users for whom standard methods are not suitable, there is a more powerful tool called Shizuku. This is a service that allows common applications to gain enhanced system privileges without the need to root the device. Working in conjunction with file managers that support this protocol (for example MT Manager or a plugin for Solid Explorer), Shizuku opens access to any system partitions, including those that are usually closed even to system processes.
Setting up Shizuku may seem complicated for a beginner, but it does not require connecting to a computer on modern versions Android (11 and higher). Simply enable developer mode, enable Wi-Fi debugging, and follow the in-app instructions to pair. After successful activation, the service runs in the background, giving other apps rights to read and write to protected memory areas.
This method is especially relevant for smartphones from Chinese brands, where security policies are the most strict. It allows you to install modified versions of applications and replace configuration files, which cannot be done by conventional means. However, using such tools requires some technical literacy, since you gain access to critical system resources.
adb shell sh /sdcard/Android/data/moe.shizuku.privileged.api/start.sh
โ ๏ธ Attention: Incorrect configuration of Shizuku level services can lead to unstable system operation or cyclic reboot of the device.
What is ADB and why do you need it?
ADB (Android Debug Bridge) is a universal command line tool that allows you to communicate with your Android device. It is used to install applications, debug and execute system commands that are not available through the regular interface.
Transferring files via a connection to a computer
If manipulations directly on the smartphone are impossible or cause errors, the classic solution is connecting the device to a personal computer. When connected via a USB cable in file transfer mode (MTP), the operating system Windows or macOS gains direct access to the phone's file structure, often ignoring restrictions imposed on mobile applications. This is the most reliable way to transfer heavy cache files of several gigabytes.
To perform the operation, you need to connect your smartphone to the PC with a high-quality cable, select the USB operating mode in the notification shade and open the device in โMy Computerโ. Next you should follow the path Internal memory โ Android โ obb. If the folder is empty or does not open, try using alternative apps for managing files, such as Total Commander with the MTP plugin or specialized software from the phone manufacturer.
In some cases, especially on older versions of drivers Windows, access may be limited. Then you should try switching the USB debugging mode in the developer settings or using the protocol PTP instead of MTP, although the latter is intended for photographs, it sometimes opens access to other directories. After copying files, be sure to safely remove the device before disconnecting the cable.
| Connection method | Transfer speed | Access level | Setup complexity |
|---|---|---|---|
| USB Cable (MTP) | High | Full | Low |
| Wi-Fi Manager | Medium | Limited | Medium |
| Cloud storage | Low | Custom | Low |
| ADB via PC | High | System | High |
When working via a computer, it is important to ensure that file and folder names do not contain prohibited characters that are allowed in Android, but may cause errors in Windows. Also make sure that there is enough free space on your computer's disk to temporarily store files if you plan to edit them before transferring them back.
Connecting to a PC via a USB cable remains the most stable method for transferring large amounts of data to the Obb folder, since computer drivers bypass Scoped Storage mobile restrictions.
Setting up developer rights and debugging software USB
Extending file management capabilities often requires activating developer mode. This hidden settings section allows you to enable USB debugging, which is necessary for many advanced tools to work and for a stable connection to your computer. To activate this mode, you need to go to the menu Settings โ About phone and quickly click 7 times on the item "Build number" or "MIUI/OneUI Version".
After activation, a new section "For Developers" will appear in the main settings menu. Inside it you need to find the โUSB Debuggingโ item and switch the toggle switch to the active position. When you first connect to a computer or launch a special application, a request to confirm debugging will appear on the smartphone screen - be sure to check the box โAlways allow from this computerโ and click โOK.โ
In the same menu you can find settings regarding USB behavior when connected. By default, the phone can charge without prompting you to select a data transfer mode. Changing this setting to File Transfer by default will save time every time you connect. There are also settings available here for selecting the USB configuration, which can help if the standard MTP mode is not recognized by the system.
- ๐จ Click on "Build Number" 7 times to unlock the developer menu.
- ๐ Turn on the "USB Debugging" toggle switch in the new settings.
- โ Confirm that you trust your computer when prompted.
- ๐ Select File Transfer mode in the USB connection settings.
โ ๏ธ Warning: Do not leave USB debugging enabled at all times unless you are using it, as this potentially reduces the security of the device when connected to public charging stations.
Restoring access after a system update
It often happens that after the next operating system update Android all previously granted permissions are reset. You may find that your favorite file manager again does not see the folder obb or cannot write data to it. In this case, there is no need to panic and look for new apps - you just need to go through the procedure of granting access rights again inside the application itself.
When you try to enter the system folder, the application will ask for permission again. If the window does not appear automatically, try clearing the cache of the file manager itself in the phone's application settings. This will reset its internal access settings and force it to re-request permissions from the system the next time it starts. This simple trick solves the problem in 90% of cases after updates.
It is also worth checking whether the system update was global (for example, switching from Android 12 to Android 13). In such cases, the security protocols themselves change, and older versions of file managers may simply not support new APIs. The solution is to update the Explorer application itself to the latest version through the app store.
โ๏ธ Actions after updating Android
Frequently asked questions (FAQ)
Is it possible to delete the Obb folder completely to free up space?
Technically this is possible, but it is highly not recommended. This folder stores game cache files and application data. Deleting will cause the games to crash upon launch and require downloading the data again. Delete only the contents of the folders of those games that you have already deleted or do not plan to use.
Why is the Android/data folder empty, although the games are installed?
This is normal behavior for Android 11+ in standard explorers. The system hides the contents of this folder from most applications for security reasons. Use ZArchiver, Solid Explorer or connect to a PC to see the real files.
Are root access needed to access Obb on the new Android?
No, obtaining superuser rights (Root) is not a prerequisite. Modern methods using special permissions of a file manager or service Shizuku allow you to work with these folders on non-rooted devices safely.
How to transfer Obb to an SD card if the system prohibits it?
Starting from Android 11, transfer folders Android/data and Android/obb on an external memory card is officially blocked by the system developers. Applications must store this data in internal memory. Workarounds exist, but they are unstable and can lead to errors in the games. Is it safe to use third-party explorers for system folders?
Is it safe to use third-party file explorers for system folders?
Using popular and proven applications from Google Play, such as Solid Explorer or Files by Google, safe. They use legitimate system APIs to request rights. Avoid dubious apps that require strange permissions not related to file management.