Modern mobile games are becoming more demanding on the resources of the device, and Xiaomi Redmi 8, despite its popularity, often faces a lack of built-in storage. Standard 32 or 64 gigabytes quickly become insufficient for installing several heavy projects like PUBG Mobile, Call of Duty or Genshin Impact. Users begin to notice that the system is slower, and notifications of space shortage appear at the most inopportune moment.
Fortunately, the Android architecture allows you to manage files flexibly, and migrating data to an external drive is an effective way to solve this problem. A microSD card with a 128 or 256 GB capacity is inexpensive, but it can dramatically change the experience of using a smartphone. In this article, we will discuss in detail all available methods of porting games, including hidden system settings that are not obvious to the average user.
It is important to understand that the transfer process has its own technical nuances and limitations, depending on the version of the MIUI shell and the type of specific application. Some games allow only part of the data to be moved, while others can be fully integrated into an external drive. We will look at secure ways that do not require obtaining superuser rights (Root), which preserves the warranty on the device.
Preparation of memory card and smartphone for work
Before you start manipulating the file system, you need to make sure that the external drive is ready for intensive work. Not every memory card is suitable for installing and running applications, since the read and write speed of budget models can be too slow. This will lead to long loads of levels and periodic twitches of the image (freezes) during gameplay.
It is recommended to use cards of UHS-I class 10 or higher, from proven manufacturers like Samsung, SanDisk or Kingston. If the card was previously used in another device, it is better to pre-format it on a smartphone so that the file system is optimized for the requirements of Android.
⚠️ Note: Formatting a memory card will completely delete all the data stored on it. Be sure to back up important photos and documents to your computer or cloud storage before starting the procedure.
The preparation process takes only a few minutes, but ensures the stability of work in the future. Once the card is installed in the slot (which in Redmi 8 is combined with the second SIM tray), the system will automatically prompt you to configure the drive.
☑️ Checking readiness for transfer
Standard method of transfer through Android settings
The basic operating system functionality allows you to move applications without using third-party software, but this option is not available for all games. Developers decide whether their product can be transferred to an external medium, and often block this ability to ensure performance.
To check for portability, you need to go to the settings menu. Find the Applications section or Application Management, then select All Apps. In the list that opens, find the game you want to move.
If portability is possible, you will see an active memory or storage button, within which the option to change the installation location will be available. SD-Once confirmed, the file copying process will begin, the duration of which depends on the size of the game.
- 📱 Open Settings and go to the Applications section.
- 🎮 Choose a game that takes up a lot of space from the list.
- 💾 Click on Warehouse and select Change.
- ✅ Confirm the transfer of data to an external medium.
It’s worth noting that even after a successful transfer, some of the game’s system files will still remain in internal memory, which is the normal behavior of the system necessary for Android frameworks to work correctly and quickly launch services.
Why is the transfer button inactive?
Adoptable Storage in MIUI
Xiaomi Redmi 8 owners can use a more advanced but hidden feature called Adoptable Storage, which allows the system to perceive the memory card as an extension of internal memory, which formally allows you to install any application on it, even those that do not normally support portability.
To activate this function in the shell MIUI Often requires the input of a special command through debugging USB, Because the normal settings menu is hidden, you're going to need a computer, USB-cable and installed drivers ADB. First, you need to activate the developer mode by clicking on the build number several times in the About Phone section.
Then, in the Developer Menu, turn on USB Debugging. Connect your phone to your PC, open the command line and type in a command to force the function to be enabled, and this action will format the map and make it an integral part of the system.
adb shell pm set-install-location 2Once you have completed the command, restart the device. Now, when installing new games, the system will default to offer a memory card as a place to install if internal memory is not enough.
⚠️ Note: After activating Adoptable Storage, you can not remove the memory card without losing data and disrupting the application.
Using this method turns your Redmi 8 into a device with significantly more memory, but it requires caution. The speed of the card in internal memory mode is critical, so you can not save on the quality of the drive here.
Cache and OBB data transfer for heavy gaming
Many modern games, such as Asphalt 9 or World of Tanks Blitz, download the bulk of data (graphic textures, sounds, maps) after initial installation from Google Play. These files often take up several gigabytes and are stored in the Android/obb folder.
These files can be transferred to a large storage area, using advanced file managers such as Total Commander or X-plore, and first look for a folder of game data, usually called com.nazvanie.igry.
Cut or copy this folder and move it to a similar directory. SD-The path must be maintained: SD-map/Android/obb/. After moving the files, start the game. If it gives an error or starts downloading again, perhaps the system needs to specify a new path through the settings of the game itself or special utilities.
| Type of data | Default location | Where to move | Impact on memory |
|---|---|---|---|
| APK file | System section | Doesn't move. | Minimum |
| OBB (cache) | Internal Memory /Android/obb | SD-map/Android/obb | High (1-4 GB) |
| Conservation | Internal memory. | Depends on the game. | Low. |
| Downloads. | Internal Memory/Download | SD-map/Download | Average. |
This approach allows you to keep the “heavy” files on a fast map, leaving the system partition free for the interface to work, especially for Redmi 8 with its modest amount of internal storage.
💡
Use the Files by Google app to quickly clean up temporary files before transferring games, which will free up extra space and speed up the copying process.
Working with emulators and gaming platforms
If you use Xiaomi Redmi 8 to run retro games through emulators (DraStic, PPSSPP, Dolphin) or gaming platforms like Steam Link, then setting up file paths is a must. These applications usually allow you to flexibly choose a directory for storing game images (ROMs/ISO).
When you first start the emulator in the settings, specify the path to the folder on SD-The map where you pre-loaded the game files, which avoids duplication of data and saves precious gigabytes of internal memory, and many emulators also allow you to store the saved files there.
For cloud and game streaming users, it is important to set up caching on an external medium. In the settings of applications such as GeForce NOW or Xbox Game Pass, look for the Storage or Downloads section and change the default path.
- 🎮 Open the settings of the emulator or platform used.
- 📂 Find the "Game Directory" or "Game Directory" section".
- 💾 Select a folder on yours. SD-map.
- 🔄 Restart the application to apply changes.
Competent organization of the file structure in emulators not only saves space, but also speeds up the search for games in the library, making the interface more responsive.
⚠️ Note: When using emulators on SD-Make sure the card is not physically damaged. Frequent reading of large files can quickly disable a cheap drive.
Optimization and maintenance after the transfer
Once you have transferred games to the memory card, it is recommended to carry out a number of preventive measures to ensure the stability of the system. Fragmentation of files on an external medium over time can reduce the speed of reading, which will lead to an increase in the loading time of levels.
Periodically check the status of the memory card through the storage settings. If you notice that games have become loaded longer or artifacts appear, try to remove the card, connect it to your computer and defragment it (although modern Android file systems do this automatically, manual verification will not hurt).
Also watch for game updates. When you update through Google Play, temporary files may fill up internal memory again. Check the Downloads section regularly and clear the cache of apps you've moved if they start taking up too much space in the internal partition.
💡
Regularly clean the cache and check the integrity of files on the SD-The map is the key to stable performance of heavy games on Xiaomi Redmi 8 in the long run.
Remember that Xiaomi Redmi 8 is a balanced device, and the right data organization allows you to squeeze the maximum performance out of it.