Owners of Xiaomi Redmi 7 Often face a lack of internal memory, especially if you are actively installing games from Google Play or downloading them. APK-Even with files. 32/64 Modern GB projects like Genshin Impact or Call of Duty Mobile take up gigabytes, leaving little space for photos, videos and other applications. MIUI This process is nuanced.
Unlike the older versions of Android, you can simply specify the SD-map as the default installation location in Redmi 7 (and other Xiaomi smartphones on the MIUI 10/11/12) This option is often missing or selectively used, and it's because of Google's security policy and file system features. F2FS, But you can get around the restrictions, and we'll show you how to do it without rooting rights and with minimal risk.
In this article you will find:
- ๐ Official ways of transfer through settings MIUI (if available).
- ๐ ๏ธ Manually moving game files using ADB and file manager.
- ๐ฑ Third-party applications that automate the process (compared to reliability).
- โ ๏ธ Typical errors and how to avoid them (for example, why games donโt start after a transfer).
- ๐ Compatibility table with memory cards Redmi 7 by speed classes.
1. Checking the compatibility of the memory card with Redmi 7
Before trying to port games, make sure your microSD card is suitable for Redmi 7.The smartphone supports cards up to 256 GB, but there are nuances with the speed class and file system:
- ๐ Minimum class: Class 10 or UHS-I (U1). Cards below (Class) 4/6) They'll slow down games.
- ๐ The best choice: UHS-I (U3) or A1/A2 (specially).
- ๐ File system: Redmi 7 formats maps in exFAT (for volumes) >32 GB) or FAT32. NTFS unsupported!
| Class of card | Recording speed | Is it good for games? | Notes |
|---|---|---|---|
| Class 10 | 10 MB/s | Yeah (base games) | Can be slowed down in heavy projects |
| UHS-I (U1) | 10โ30 MB/s | Yes. | Optimal for most games |
| UHS-I (U3) | 30+ MB/s | Perfect. | Recommended for PUBG Mobile, Genshin Impact |
| A1 | 1500/500 IOPS | Yes. | Optimized for small files (cache games) |
| A2 | 4000/2000 IOPS | Best choice. | Minimum lags when loading levels |
Important: If the card has already been used on another device, format it directly in your smartphone via Settings โ Storage โ Memory Map โ Format as internal storage. This will create an encrypted partition that MIUI will perceive as part of internal memory.
โ ๏ธ Note: Formatting the card as an internal storage will bind it to Redmi 7. Once retrieved, the data on it will not be available on other devices without resetting!
2.Official method: transfer via MIUI settings
In some versions MIUI (especially on the Redmi 7 s MIUI 10/11) There is a built-in option to transfer applications to SD-However, it doesn't work with all games and may not be available after updates:
- Open Settings โ Applications โ Application Management.
- Choose the game you want to migrate (such as Clash of Clans).
- Click Warehouse โ Change โ Memory Map.
- Confirm the transfer and wait until it is completed (may take a few minutes).
Limitations of the method:
- ๐ซ It only works with a fraction of the games (usually those that support the Android App Bundle).
- ๐ซ Does not tolerate these games (save, cache) - only APK-file.
- ๐ซ After updating the game, it can automatically return to internal memory.
If the Change option is inactive or not available, move to alternative methods.
๐ก
Before transferring the game, back up the saved files via Google Play Games or manually copy the Android/obb folder to your PC, which will prevent you from losing progress if the game does not start after moving.
3. Transfer of games through ADB (no root rights)
If the official method didnโt work, use Android Debug Bridge (ADB), a debugging tool that lets you manually specify where to install apps. This method doesnโt require root, but requires connecting your smartphone to your PC.
Step 1: Preparation
- Download ADB Tools for Windows/macOS/Linux.
- Turn on Redmi 7 Developer Mode: Go to Settings โ About Phone โ MIUI version and press 7 times.
- Return to Settings โ Additional โ For developers and activate Debugging over USB.
- Connect your smartphone to your PC via USB (select File Transfer mode).
Step 2: Move the game:
- Open the command prompt (Windows) or terminal (macOS/Linux) in the folder with ADB.
- Enter the command to check the connection: Adb devices must appear serial number of your Redmi 7.
- Find out the batch name of the game (for example, for PUBG Mobile it is com.tencent.ig): adb shell pm list packages | grep "game name"
- Transfer the game to a memory card: adb shell pm set-install-location 2 2 2 is a code for external storage (SD-map).
- Reinstall the game through Google Play โ it will automatically land on the map.
Not all games support the installation of SD-If the game still takes up internal memory after reinstalling, try an alternative method with the --force-allow-external-storage:
adb shell pm install --force-allow-external-storage path to apkโ ๏ธ Note: Some games (such as Genshin Impact or Honor of Kings) block the launch from an external storage because of cheat protection, in which case the transfer is possible only with root rights or through the creation of symbolic links (see section 5).
Install ADB Tools on PC| Enable developer mode on Redmi 7| Activate debugging on USB| Connect smartphone in file transfer mode | Find out the batch name of the game-->
4. Manual transfer of game files (for power users)
If the game is already installed but takes up too much space, you can manually move its files to the game. SD-A map, and then trick the system into using symbolic links, which requires root rights or use of a link. ADB circumvention.
Step 1. Copying files:
- ๐ Connect Redmi 7 to your PC and open internal memory through a file manager (such as Total Commander or the PC). FX File Explorer).
- ๐ Find the game folders: /Android/obb/[Pack.games) - basic data (graphics, levels). /Android/data/[Package.games: saves and cache.
- ๐ Copy these folders on SD-map (e.g. in the /storage/XXXX-XXXX/Android/obb/).
Step 2: Creating symbolic references:
You need root or ADB with superuser rights.
adb shell
su
rm -rf /sdcard/Android/obb/[games]
-s /storage/XXXX-XXXX/Android/obb/[ Packet.Games] /sdcard/Android/obb/[ Packet.Games]Critical: Replace XXXX-XXXX real ID yours SD-maps (you can find out through the command ls) /storage/). If you make a mistake, the game wonโt start!
Rootless alternative: Use the FolderMount app (requires MIUI with unlocked bootloader) that creates virtual links between folders without root rights, but doesn't work with all games.