How to transfer applications to SD-Map of Xiaomi Redmi 7: the full guide

Why Redmi 7 doesn’t allow you to move all apps to the same location SD-map?

Owners of Xiaomi Redmi 7 often face the problem of lack of internal memory, especially if the device has been in use for several years.Even after cleaning the cache and removing unnecessary files, the system can show a warning about crowded storage. SD-The map seems like a logical solution, but not everyone knows that since Android 6.0, Google has limited the ability to fully port applications to external drives for security and performance reasons.

At Redmi. 7 firmware MIUI 10/11/12 (Depending on the version of Android, a hybrid system is implemented: some applications can be transferred to the SD-Some of them are just updating or storing their data on an external medium, which is related to the Adoptable Storage architecture that Xiaomi has adapted to suit its needs.

It is important to understand the difference between:

• 📱 Transfer of the annex itself (APK-File and data parts – not working for all programs;
• 🗃️ Application data transfer (cache, media files, saves) – available for most;
• 🔄 Use SD-Adoptable Storage – requires formatting and has limitations.

Before proceeding with the transfer, check:

• ⚡ Your capacity. SD-Class 10 (recommended) or UHS-I steady-work);
• 📋 Map format (FAT32/exFAT/NTFS — affecting compatibility);
• 🔧 Version MIUI (In old firmware, there may be no transfer option).

Preparation SD-Maps: Formatting and Selection of File System

Before transferring applications SD-You have to prepare the map correctly. Not all file systems work equally well with Android, FAT32 has a 4GB file size limit, which can cause problems with modern games or apps.Optimum options for Redmi 7:

For formatting the map in exFAT (optimum choice):

1. Put it in. SD-map;
2. Go to Settings. → Warehouse → SD-map;
3. Click on the three dots in the upper right corner and select Storage Settings;
4. Select Format as Internal (Warning: All data will be deleted!).

⚠️ Note: If you select the option "Format as internal", the card will be encrypted and tied to your device. Once removed, it will not be read on another phone or PC without formatting!

An alternative way of formatting is through a computer:

• 🖥️ Connect. SD-card to PC via card reader;
• Open this computer (Windows) or Disk utility (macOS);
• Select a map, press the right button → Format;
• Specify the exFAT file system and cluster size 32768.

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If the card is not defined in Redmi 7 after formatting, try restarting your phone or using a different card reader. Sometimes formatting again through the device itself, rather than the PC, helps.

Standard way to transfer applications through MIUI settings

The easiest way is to use built-in tools. MIUI. It works for most user applications (but not system ones!). Here is a step-by-step guide:

1. Open Settings → Applications → Application Management;
2. Select the app you want to migrate (such as Facebook or WhatsApp)
3. Press the Warehouse;
4. If the option is available, you will see the Change or Move button. SD-map;
5. Confirm the transfer and wait for the process to be completed (may take a few minutes).

Please note the limitations:

• 🚫 System applications (e.g. Settings, Phone) cannot be transferred;
• 🎮 Games with heavy graphics (for example, PUBG Mobile, Call of Duty may not support portability;
• 🔄 Some applications allow you to transfer only part of the data, not the whole APK-file.

If the button is moved to SD-The card is inactive, which means that:

• 📌 The application does not support transfer (often found in banking programs or instant messengers);
• 🔒 The developer blocked this possibility in the application manifesto;
• 🛠️ Your version. MIUI outdated (update the firmware through Settings) → The phone. → Updating the system).

⚠️ Note: After the application has been moved to SD-The card may slow down, especially if the class card is lower. UHS-I. This is due to a lower read/write speed compared to internal eMMC memory.

Transfer applications using Adoptable Storage (advanced method)

If the standard method does not work, you can try using Adoptable Storage – a feature of Android that allows you to “tether” to the Internet" SD-It's a more radical method, and it has its pros and cons.

Advantages:

• 🔄 The ability to transfer almost all applications (except system);
• 📈 Increase the total amount of memory for installing programs;
• 🔒 Automatic data encryption on the map.

Disadvantages:

• 🔐 The map becomes "tied" to the device and is not read on other gadgets;
• 🐢 Possible slowdown of applications (depending on speed) SD-map);
• 🚨 Risk of data loss when retrieving a card without properly disabling.

To activate Adoptable Storage on Redmi 7:

1. Put it in. SD-map;
2. Go to Settings. → Warehouse → SD-map;
3. Click on three dots in the upper right corner → Storage settings;
4. Choose to format as internal;
5. Follow the instructions on the screen (the process will take a few minutes).

After formatting, the system will suggest transferring the data to the new internal memory.

• 📱 Move now – the data will be automatically moved;
• 📅 Move it later – you can do it manually.

Transfer of application data (cache, media, save) manually

If the app itself cannot be moved, you can free up space by moving its data — cache, downloads, media files — and this is true for instant messengers (Telegram, WhatsApp), social networks and games.

For WhatsApp:

1. Open the Settings. → Warehouse → Files;
2. Find the WhatsApp folder;
3. Select Media, Databases, Profile Pictures folders.
4. Click Move and select SD-map;
5. After moving, restart the application.

For Telegram:

• 📁 Go to Telegram Settings → Data and storage → Download folder;
• 🔄 Show the way. SD-map, /storage/XXXX-XXXX/DCIM/Telegram);
• 🗃️ Manually transfer existing files through the file manager.

For games like Genshin Impact or Honor of Kings:

• 🎮 Use the built-in data portability function (if available in the game settings);
• 📂 Move the folder. Android/obb on SD-Card (requires a file manager with root or ADB);
• 🔄 After the transfer, create a symbolic link (requires root or terminal).

⚠️ Note: When manually transferring data from some applications (such as WhatsApp), you may need to re-authorize or restore from a backup.Always backup before moving!

Use of third-party applications for transfer to SD-map

If embedded facilities MIUI They can't do it, they can use third-party utilities:

Let’s look at the AppMgr III:

1. Install the application from Google Play;
2. Open it and provide the necessary permissions;
3. In the Move to SD-card section, you will see a list of portable applications.
4. Select the ones you need and press Move;
5. Confirm the action and wait for the completion.

For Link2SD (requires root rights):

1. Install the application and provide root access;
2. Select the application from the list;
3. Press Create Link;
4. Choose which components to carry (APK, data, cache);
5. Confirm and restart the device.

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Third-party applications can be transferred to SD-The map is even the programs that MIUI However, remember that the use of root tools (for example, the use of root tools, Link2SD) Deprives you of Xiaomi warranties and increases the risk of system failures.

What to do if application portability is not possible: alternative solutions

If none of these methods worked, consider alternative ways to release memory:

• 🧹 Cache Clearing: Go to Settings → Warehouse → Clear the cache. It can free up to a few gigabytes;
• ☁️ Cloud Storage: Move photos and videos to Google Photos, Mi Cloud or Yandex Drive;
• 🔄 Factory reset: Extreme measure, but effective. Don't forget to backup!
• 📱 Use of Lite versions of applications: for example, Facebook Lite, Messenger Lite, Spotify Lite;
• 🛒 Buying a larger memory card: Redmi 7 supports microSD up to 512GB.

If the problem is in a particular app (like Google Maps or YouTube), try:

• 🔄 Clear his cache in Settings → Annexes → [Name of name] → Warehouse → Clear the cache;
• 📥 Remove updates (if it is a system application);
• 🚫 Disable it if it is not in use.

For advanced users, there is another option - swap section on SD-This will allow you to use part of the card as RAM, but requires root rights and can reduce the life of the drive:

1. Install Terminal Emulator from Google Play;


2. Enter commands:




su




mkswap /dev/block/mmcblk1p2 (replace with your section)




swapon /dev/block/mmcblk1p2




3. For automatic mounting, add a line to /etc/fstab.

⚠️ Note: Use of swap on SD-The card can cause rapid wear, especially if the card is not class. UHS-I or UHS-II. This method is not recommended for everyday use!

FAQ: Frequent questions about transferring applications to SD-map 7