Updating the operating system to Android 11 brought not only a new visual style and functions, but also significant changes in security policy regarding file management. Google has tightened its storage access rules by introducing a mechanism Scoped Storagethat isolates applications from each other. This has led to the fact that standard file managers can no longer easily view or change the contents of system directories, such as Android/obb and Android/data. For many users, this became an unexpected problem, especially when trying to install a cache for heavy games or transfer modification files.

Previously, the process of copying files was trivial: you opened Explorer, found the desired folder and dragged the data. Now the system blocks these actions by displaying a message about access restrictions or simply showing an empty directory. However, it is quite possible to bypass these limitations if you use specialized tools or debugging techniques. In this article, we will analyze in detail all the working methods that will allow you to regain full control over the file system of your smartphone.

Understanding the reasons for such changes is important for working safely with the device. Access restriction is designed to protect users' personal data from malware that could scan files of other applications. However, this creates additional barriers for advanced users and gamers. We will consider both simple methods using third-party managers, as well as more complex options through ADBso that you can choose the most suitable one for your situation.

Why did you lose access to the obb folder after the update

The introduction of restrictions in Android 11 is dictated by Google's desire to increase the level of privacy. Previously, any application with permission to store data could read files in the shared folder, which created risks of information leakage. Now each application runs in its own isolated environment, and access to shared resources is strictly regulated. This also applies to the directory obbwhere additional data for games and apps is usually stored.

The standard file manager built into the system follows these rules strictly. When you try to enter a folder Android/obb, the system checks the access rights of the current application. Since the built-in explorer does not have privileged rights to change other people's data, it blocks the operation. This is not a system error, but intended behavior, which, however, can be circumvented using legal methods.

โš ๏ธ Warning: Changing system files can lead to unstable applications. Before making any changes to the obb folder, it is recommended to back up your important data.

Many users mistakenly believe that their phone is broken or the files have disappeared. In fact, the data is there, itโ€™s just that the interface to access it is hidden. Understanding the architecture Scoped Storage helps you understand why old instructions that work on Android 10 and below are no longer relevant. Now you need software that can request special permissions from the system.

Using ZArchiver to manage files

One โ€‹โ€‹of the simplest and most effective solutions is to use a third-party file manager ZArchiver. This application has long established itself as a reliable tool for working with archives and the file system. In new versions, the developers have introduced a mechanism that allows you to request special rights from the system to access protected directories.

The process of setting up access is intuitive and does not require availability root access. After installing the application, you will need to give it permission to manage files and then confirm access to a specific folder through the system window. This method works on most devices without the need to connect to a computer or enable developer mode.

โ˜‘๏ธ Setting up ZArchiver

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It is important to note that ZArchiver allows you not only to view files, but also to unpack archives directly into the desired directory. This is extremely convenient for installing a game cache, which often comes in a compressed format. You can download the archive to any convenient folder, and then move its contents to obb with a few clicks.

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If the system folder selection window does not appear, try clearing the ZArchiver application cache in the phone settings and launch it again.

It is worth remembering that the system dialog interface may differ depending on the manufacturer's shell. On smartphones Xiaomi, Samsung or OnePlus the visual design of the access confirmation window will be different, but the logic of actions remains the same. The main thing is not to skip the confirmation step, otherwise access will not be granted.

Shizuku method: advanced access without Root

For those for whom the capabilities of conventional file managers are not enough, there is a powerful tool called Shizuku. This application allows other apps to use system APIs with elevated privileges without requiring full access. A combination of Root. Bunch Shizuku and a compatible file manager (for example, Material Files or a new FV File Manager) opens up almost limitless possibilities.

Setting up Shizuku may seem complicated to a beginner, but it provides the most stable work with the file system. The application acts as an intermediary, passing commands from the file manager to the system with rights close to system ones. This allows you to bypass restrictions Scoped Storage more elegantly than simple permission requests.

There are two ways to activate Shizuku: through wireless debugging or through connecting to a computer using ADB. The first option is preferable, since it does not require a PC at hand. After activating the service, any supporting applications will have access to the data and obb folders without any questions asked.

How to activate Shizuku via wireless debugging

1. Enable developer mode in your phone settings. 2. Go to the "Wireless Debugging" section and enable it. 3. Click "Pair by code" and remember the code and port. 4. In the Shizuku app, select "Pairing", enter the code and port. 5. After pairing, click "Start" in the Shizuku main menu.

Using this method is especially important for devices with custom firmware or specific security settings, where standard managers may not work correctly. Shizuku It also allows you to manage access rights more flexibly, revoking them if necessary.

๐Ÿ“Š Which method do you prefer? manage files?
Standard Explorer
ZArchiver
Shizuku + Manager
Via computer (ADB)

Setting up access via ADB and computer

If mobile methods did not work or you prefer the classic approach, use a computer and utilities ADB (Android Debug Bridge) remains the most reliable option. This method gives complete control over the file system and allows you to execute commands that are not available through the smartphone interface. It requires a PC, a USB cable and installed drivers.

The first step is to activate developer mode on your device. To do this, go to Settings โ†’ About phone and quickly click on the build number seven times. After a message appears indicating that you have become a developer, a new section will appear in the settings menu. In it you need to enable USB debugging.

Connect your smartphone to the computer and open the command line or terminal in the tools folder ADB. Enter the command to grant permissions to the file manager. For example, for an application Material Files the command will look like this:

adb shell appops set me.zjiehai.materialfiles android:manage_external_storage allow

This command forces the application to manage external storage, ignoring standard system restrictions. After executing the command, you need to restart the application on your phone. Now it will be able to freely operate files in protected directories.

โš ๏ธ Attention: ADB commands are case and spelling sensitive. A misspelled application package name will result in permission not being granted. Check the package name carefully.

The advantage of the method through ADB is its versatility. It works on almost any device running Android 11 or higher, regardless of brand and model. In addition, you can grant rights to several applications at once, creating a convenient ecosystem for working with files.

Comparison of access methods to system folders

The choice of the appropriate method depends on your skills, the availability of additional equipment and specific tasks. Each method has its advantages and disadvantages, which should be considered before starting work. Below is a comparative table to help you decide on the best option.

Method Complexity Need PC Need Root Stability
ZArchiver Low No No High
Shizuku Average No (desirable) No Very high
ADB commands High Yes No Maximum
Root access High No Yes Depends on rights

For most For ordinary users who just need to add a cache to play, the app ZArchiveris sufficient. It's fast, safe and doesn't require deep technical knowledge. If you plan to regularly manipulate system files, it is worth spending time setting up Shizuku.

The method using ADB is ideal for situations where other methods do not work due to strict limitations of the firmware manufacturer. Some Chinese brands may block the work of third-party managers, and in this case, a command through a computer becomes the only way out.

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For one-time operations to install games, ZArchiver is sufficient. To constantly work with files, it is better to set up Shizuku.

Possible problems and their solutions

In the process of gaining access to the folder obb users may encounter a number of difficulties. It often happens that after granting permissions, the folder still appears as empty or the files are not copied. This may be due to the operating features of a particular file manager or data caching by the system.

One โ€‹โ€‹of the common problems is incompatibility between application versions. Make sure you are using the latest version ZArchiver or another manager, as developers are constantly updating their products to support new security patches. Android. Older versions may not process permission requests correctly.

It is also worth checking the free space on your internal storage. If memory is full, the system may block new files from being written, even if permissions are granted correctly. Free up some space and try again.

โš ๏ธ Attention: Do not try to delete files from the obb folder whose purpose you do not know. This may lead to loss of progress in games or inability of applications.

If you use a smartphone with a non-standard shell, for example MIUI or ColorOS, additional restrictions may be imposed by the manufacturer. In such cases, you may need to grant advanced permissions in a special application settings menu, which is sometimes hidden deep in the menu.

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After moving files to the obb folder, be sure to restart the game or application so that it detects the new data. Without a restart, the cache may not be picked up.

In rare cases, clearing the cache of the file manager itself helps. Go to Settings โ†’ Applications, find your file manager and select "Clear cache". This will reset temporary data and may resolve directory display errors.

Frequently asked questions

Is it safe to give access to the obb folder to third-party applications?

Yes, it is safe if you use proven applications from the official store Google Play, such as ZArchiver or Material Files. These apps have a good reputation and do not collect unnecessary data. However, you should not grant such rights to dubious utilities from unknown sources.

Is it possible to access the obb folder without a computer?

Absolutely. Using the ZArchiver application or the Shizuku bundle with a file manager allows you to fully manage these directories directly from your smartphone screen. A connection to a PC is required only for the method with direct input of ADB commands.

Why does the game write โ€œdownloading dataโ€ after copying files?

This happens if the files were placed in the wrong folder or the directory structure is broken. The path must be strictly Android/obb/name.package.game/. Make sure that inside the folder with the package name there is a file with the extension .obb, and not another folder.

Will the permissions be reset after rebooting the phone?

No, the granted permissions to access the storage are saved permanently. You do not need to re-confirm access to the Android/obb folder after each reboot of the device, unless you delete the manager application itself.

Do these methods work on Android 12 and 13?

Yes, the described methods are also relevant for newer versions of the operating system. The principle of Scoped Storage is preserved, and tools like ZArchiver and Shizuku continue to support access to protected areas on the latest versions of Android.