Installation Genshin Impact on a mobile device is a challenge for the internal memory of most modern smartphones. The game weighs more than 30 gigabytes, and many users are faced with a lack of built-in storage, which makes it impossible to launch the project. The only logical solution in such a situation is to use an external SD cards to store game files.
However, the process of transferring a heavy game to an external drive does not always go smoothly due to operating system limitations. Android. Starting with version 11, Google's security policy has tightened application access to external media, which requires the user to make specific settings. In this article, we will look in detail at how to bypass system restrictions and correctly place the game on a flash drive.
Before you start downloading, you need to make sure that your device is technically ready to work with large amounts of data. The speed of reading a memory card directly affects the loading time of locations and the absence of freezes during gameplay. If you are using an old card with a speed class below 10, the game may not work correctly, regardless of processor power.
Memory card requirements and device preparation
For comfortable gaming Genshin Impact choosing the right type of drive is critical. Regular microSD cards that were used to store music or photos a few years ago may not be able to handle texture streaming in the open world of Thiovat. The minimum requirement is support for the standard UHS-I or higher.
The amount of free space also plays a decisive role. Even if the game takes up 20 GB, the system requires a buffer for temporary files and cache. It is recommended to have at least 5-10 GB of storage on the card over and above the weight of the game itself. This will prevent errors when updating resources or saving screenshots.
Before starting the procedure, be sure to back up your important data. Manipulating the file system and formatting the card to suit the needs of applications can lead to loss of information. Make sure that all photos, contacts and documents are saved in the cloud or on your computer.
⚠️ Attention: Using a slow memory card (Class 4 or Class 6) will lead to constant stuttering and long loading times. The game may simply crash when trying to teleport between regions.
Check the compatibility of your smartphone with the function of recording to an external drive. Some manufacturers, such as Samsung or Xiaomimay have their own shells that treat SD card access rights differently. In some cases, you may need to obtain root access, although we will look at methods without interfering with system files.
Use the SD Insight or AIDA64 utility to check the actual write speed of your memory card before installing games.
Setting up an SD card as internal storage
The most reliable way to make the system perceive a flash card as an extension of the internal memory is to format it as adaptive storage. This function, introduced in Android 6.0encrypts the card and binds it to a specific device. After this procedure, the system will automatically offer to install new applications on external media.
To activate this mode, go to the device settings and find the section Storage or Memory. Select your SD card from the list of available drives. In the map settings menu (usually three dots in the corner of the screen), select the option Format as internal storage. The system will warn you that all data will be deleted.
After formatting is complete, Android will merge the spaces. Now, when installing Genshin Impact via Google Play, the default store will offer to place the game on the fastest or largest available partition, which now includes your card. This eliminates the need to manually move files through File Explorer.
| Format type | File accessibility | Can the card be removed | Gaming recommendation |
|---|---|---|---|
| Portable storage | Read and write | Yes, at any time | Not recommended |
| Internal storage | Only from this phone | No (formatting required) | Ideal for heavy games |
| Hybrid mode | Partial access | With restrictions | Depends on the Android version |
You should remember that after this formatting the card will not be readable on other devices or computers without reformatting. This is a fee for data security and integration with the system. If you plan to frequently move the card between phones, this method will not suit you.
Manual installation via file manager
If automatic formatting is not possible or you do not want to encrypt the card, you can try manually installing the game files. This method requires downloading the installation APK file and the main resource archive (OBB) separately. Often, users download them through the official website of the developer or reliable mirrors if there is not enough space in the Play Market.
After downloading the files, you need to create the correct folder structure on the SD card. The path should look like this: Android/obb/com.miHoYo.GenshinImpact. It is in this directory that you need to place a file like main.version.com.miHoYo.GenshinImpact.obb. Violation of the folder structure will cause the game to launch, but immediately close with an error loading resources.
In new versions of Android, access to the folder Android/obb on an external card may be blocked for third-party file managers. In this case, the system will request special permission. You will need to click the "Use this folder" button and confirm the action in the system dialog. Without this step, copying files will not be possible.
⚠️ Attention: Never move OBB files while the game is being installed or updated. This will damage the archive and require a complete reinstallation of the client.
Some users are faced with the fact that the game sees the files, but requires them to be downloaded again. This may occur due to a checksum or client version mismatch. Make sure the APK version matches the resource file version. Different regions of the game (Europe, Asia, America) have different package IDs and are incompatible with each other.
☑️ Check before launch
Using third-party launchers and tools
To simplify the process of managing game files, there are specialized utilities, such as SAI (Split APKs Installer) or file managers with extended rights, for example, MiXplorer. These applications allow you to install modified versions of games or correctly place data on external media, bypassing the standard restrictions of Android Explorer.
The SAI application is especially useful if you download the game in XAPK or APKM format, which are a set of split-apks. The standard Android installer often does not see such files on the SD card. A third-party installer takes on the task of unpacking and placing the components in the correct directories of the system partition or on an external drive.
It is also worth mentioning the existence of scripts for the terminal that create symbolic links (sym links). This method is advanced and requires USB debugging to be enabled. The essence of the method is that the system thinks that the files are in the internal memory, although they are physically located on the card. This is achieved by the command ln -s in the Linux/Android environment.
ln -s /sdcard/Android/obb/com.miHoYo.GenshinImpact /data/media/0/Android/obb/com.miHoYo.GenshinImpactThe use of such methods carries certain risks. When updating the operating system or resetting the settings, symbolic links may be lost, resulting in the game not working. In addition, some anti-cheat systems may react negatively to a non-standard file structure, although for Genshin Impact on Android this is not yet a critical problem.
What to do if the game displays error 4206?
This error is often associated with network problems or corruption of cache files. Try clearing the application cache in the settings or switching from Wi-Fi to mobile data when entering the game.
Optimizing performance after transfer
Transferring a game to an SD card often results in a decrease in texture loading speed. To minimize this effect, you need to properly configure the graphics settings within the game. Go to the menu Settings → Graphics and select a performance profile that matches the capabilities of your drive.
Reduce shadow quality and draw distance. These parameters are the most demanding on the speed of reading data from the disk. If the memory card has a low random read speed (4K read speed), high settings will cause the processor to idle waiting for data, causing freezes. The optimal choice would be medium or low environmental detail.
It is also recommended to disable background processes that may access the disk during the game. Closing other applications will free up RAM and reduce the load on the memory controller. This is especially true for budget smartphones where resources are limited.
Reducing graphics settings compensates for the difference in speed between internal memory and the SD card, making gameplay smoother.
Regularly defragment the memory card if your file system allows it (for example, through a connection to a PC). Fragmentation of game files makes them slower to read over time. On modern Android file systems (F2FS or ext4), this process occurs automatically, but the check will not be superfluous.
Possible problems and ways to solve them
One of the most common problems is the message “Not enough space” even if there are free gigabytes on the card. This is due to the fact that some of the game data (cache, logs, temporary files) is still written to the internal memory of the device. If there is less than 1-2 GB left on the system partition, the installation may fail.
Another common error is “The file is corrupted” when checking resources. This often happens if copying the OBB file was interrupted or the memory card has bad sectors. In this case, it is recommended to check the card with a utility H2testw on your computer and, if necessary, replace it with a more reliable model from a trusted brand, for example SanDisk or Samsung Evo.
Sometimes the game refuses to start after updating the Android system. This occurs due to changes in access paths or access rights (Scoped Storage). In this case, you may need to re-grant permissions to the file manager or reinstall the game from scratch, having previously formatted the card.
⚠️ Attention: If the game constantly crashes after transferring to an SD card, try returning the files to the internal memory. Your card may not support the required write speed standard.
Don't forget to monitor the temperature of the device. Writing and reading large amounts of data from an external card can cause additional heat in the memory controller. Overheating leads to throttling (a decrease in processor frequency), which negatively affects FPS in dynamic battle scenes.
Frequently asked questions (FAQ)
Can I play Genshin Impact if I remove the SD card after installation?
No, the game will stop running. All main resources are located on an external drive, and without access to them the client will not be able to initialize game worlds. In addition, if the card was formatted as internal storage, it is encrypted with the key of a specific phone.
Will transferring to a memory card affect the operation of anti-cheat?
Officially, the developers do not prohibit installation on external media, so there is no risk of a ban for this. However, using modified files, scripts to create links, or third-party launchers with cheat functions may lead to account blocking. Use only official game files.
Why does the game take longer to load after transferring to an SD card?
The sequential and random read speed of most microSD cards is lower than that of the built-in eMMC or UFS memory of a smartphone. This is a physical limitation of the interface and memory type, which directly affects the loading time of textures and inputs to locations.
How to transfer an already installed game to a card without reinstalling?
In standard Android settings, click "Settings" → "Applications" → "Genshin Impact" → "Storage" → "Change". If the button is grayed out, it means that the developer has disabled the transfer or your version of Android does not support this feature for this application. In this case, only complete formatting of the card as internal storage and reinstallation will help.
What is the minimum speed class of the card needed for comfortable gaming?
It is recommended to use cards of speed class U3 (UHS Speed Class 3) marked V30. This guarantees a minimum write speed of 30 MB/s, which is necessary for stable operation of modern heavy games with an open world.