Mobile gaming on the platform Android has reached incredible heights, turning smartphones into powerful gaming consoles. However, you have to pay for high graphics and well-developed worlds with free space in the internal storage. Gigantic updates and heavy resources quickly fill up memory, forcing users to look for ways to optimize.
One of the most effective methods of freeing up space is proper management of cache files. Many players are wondering where exactly this data is saved and whether it is possible to transfer it to an external memory card so as not to delete their favorite projects. Understanding the structure of the file system Android is the first step to solving the problem of the lack of gigabytes.
In this article we will analyze in detail the ways to store game data, the nuances of modern versions of the operating system and proven methods for transferring large files. You will learn how to properly configure your device so that games run quickly, and the system memory remains free for other important tasks.
Data storage structure in the Android system
The file system Android has a strict hierarchy that determines where exactly an application can store its temporary and permanent files. By default, all data, including cache, are saved in the internal storage of the device. This ensures maximum access speed and stability of the software.
The main path to user application data is as follows: /storage/emulated/0/Android/data/. Inside this directory there are folders with the names of packages for specific games, for example com.supercell.clashofclans. This is where the files are located that the game loads upon startup.
With the release of version Android 11 and higher, Google's security policy has become stricter. The system now restricts direct access to the folder /Android/data/ for third-party file managers. This was done to protect user data, but made manual cache management difficult for advanced users.
⚠️ Attention: Directly deleting files from a folder
Android/datavia Explorer may result in loss of progress in the game or inability to launch it. Always make backup copies before manipulation.
Use the built-in file manager of your smartphone or specialized utilities like Total Commander with access rights to see hidden system folders.
In addition to the folder data, some games, especially those that use the engine Unity or Unreal Enginecan create additional directories in the root of the internal memory. Often these are folders with the name of the developer or the name of the game, where additional resources and logs are stored.
Features of working with an SD card on modern versions
Previously, transferring games and their cache to a memory card was a trivial task, accessible in a couple clicks Today the situation has changed dramatically due to the introduction of the mechanism Scoped Storage. Starting Android 10, applications no longer have full access to the entire memory card by default.
If you inserted a microSD card into your smartphone, the system may offer to use it as “portable storage” or as “internal memory”. In the second case, the card is encrypted and becomes an integral part of the system, but the transfer of individual applications there is often blocked by game developers.
| Storage type | Reading speed | Reliability | Cache availability |
|---|---|---|---|
| Internal memory (UFS) | High | High | Full |
| SD card (Class 10) | Medium | Average | Limited |
| SD card (UHS-I/U3) | High | Average | Depends on the game |
| Internal memory (eMMC) | Low/Medium | High | Full |
Many modern heavy games such as Genshin Impact or PUBG Mobile, they simply do not allow you to select a memory card as the location for installing additional files at the first start. They force the cache to be placed in the internal drive to ensure stability FPS and no texture loading.
However, some developers left a choice. When you first launch such an application, it will ask: “Where do you want to store your data?” If this item is there, you can safely send gigabytes of content to external media, unloading the main partition.
How to change the save path in the game settings
The most civilized and secure way to manage the cache location is to use the built-in settings of the application itself. This method does not require root access and ensures that the game will continue to work correctly after transferring files.
Go to the game settings, usually this section is indicated by a gear icon. Find the tab related to storage, resource downloads, or installation paths. In mobile shooters and strategies, this option is often found in the content loading menu.
Settings → Storage → Change path → SD cardAfter selecting a new location, the game will offer to transfer existing files. This process can take anywhere from a few minutes to an hour depending on the amount of data and the speed of your memory card. It is strictly not recommended to interrupt it.
⚠️ Attention: If the game does not have a built-in transfer function, do not try to simply copy folders manually without special utilities - this may violate the integrity of the save database.
☑️ Check before transfer
It is important to understand that even when transferred to the card, some critical files, such as configurations and temporary shader cachewill still remain in the internal memory. This is an architectural feature Androidthat cannot be bypassed without deep modification of the system.
Use of third-party tools for transfer
If the built-in tools do not help, specialized utilities come to the rescue. One of the most popular is the app App2SD or the functionality of built-in dispatchers in shells MIUI, OneUI i ColorOS.
These applications scan the device for apps that support movement. They create symbolic links, tricking the system into thinking that files are inside when they are physically on the card. However, for such methods to work, they often require the presence of root access.
Risks of obtaining root access
Obtaining superuser rights will void the warranty on the device, can lead to the “bricking” of the smartphone in case of errors and makes it impossible to work with some banking applications due to security violations.
Without root access, the capabilities of third-party managers are limited. They can only transfer the application itself (APK), but not its data (OBB and cache). In this case, you will free up only a couple of hundred megabytes, while the main weight of the game will remain in place.
Users of shells from Xiaomi can use the built-in Explorer application. There is a move function that works more stable than third-party analogues. Just select the game folder, click “Move” and select the target directory on external media.
Clearing the cache without deleting progress
Often the problem is not where to save, but that the cache has grown to obscene sizes due to errors or the accumulation of garbage. Clearing the cache is a safe procedure that does not affect your saves, logins and progress.
To clear it, go to your smartphone’s system settings. Find the "Applications" section, select the desired game from the list and click on "Storage". There you will see two buttons: “Clear cache” and “Clear data”.
Click only on "Clear cache". This command will delete temporary files, which the game will download again the next time you launch it. This can free up from 100 MB to several gigabytes of space if outdated textures or logs have accumulated in the cache.
Clearing the cache solves problems with crashes and slowdowns, but does not delete your game account or completed levels.
The "Clear data" (or "Reset") button deletes everything, including authorization. Use it only as a last resort, if the game is not working correctly and you are ready to enter your username and password again. Before doing this, make sure that your progress is linked to a cloud account (Google Play Games or social network).
Compatibility and performance issues
Moving the cache to a memory card carries certain risks associated with read and write speeds. Cheap class memory cards Class 4 or Class 6 can become a bottleneck for a modern game, causing freezes and long loading times for locations.
When actively loading textures from a slow media, the smartphone processor is idle waiting for data. This leads to image jerks and increased battery consumption, since radio interfaces and the memory controller work in enhanced mode longer than necessary.
In addition, memory cards have a limited rewriting resource. Active games that constantly write and read logs or temporary files can damage the drive faster compared to static storage of photos or videos.
⚠️ Attention: Technical characteristics of memory cards and connection interfaces may vary. Before purchasing a card for games, check the specifications with the official website of the smartphone manufacturer to make sure it supports the required speed standard (UHS).
If you notice that after transferring the game began to work worse, it is better to return the files back to the internal memory. Stability and smoothness of gameplay is always more important than saving gigabytes on the built-in disk.
Frequently asked questions (FAQ)
Will my progress be deleted if I clear the game cache?
No, clearing the cache only affects temporary files (textures, logs, buffer). Your progress, levels and items are saved as they are stored in the "Application Data" section or in the cloud.
Why does the game not let you select an SD card for installation?
The game developer could programmatically prohibit installation on external media to ensure high loading speed of resources. This may also be a limitation of version Android above 11.
Is it possible to transfer the cache without root access to Android 12?
Without root access, it is extremely difficult to transfer the cache folder (Android/data) due to access restrictions. You can only transfer the application itself if the developer has allowed this in the app manifest.
Where is the cache stored if I use cloud gaming?
When using cloud gaming services, the cache takes up virtually no space on the device, since all graphics processing occurs on remote servers, and only the video stream is transmitted to the phone.