Are you tired of being constantly notified of memory shortages on a Xiaomi smartphone? Even after cleaning the cache and removing unnecessary apps, the place ends at the most inopportune moment? The problem is familiar to most owners of devices with 32 or 64 GB of internal memory. The solution is simple: redirect downloads and media files to a microSD card. But in MIUI, this process is not always intuitive: the system defaults everything to internal storage, and the settings are scattered across different menus.
In this article, we will discuss all possible ways to save files on the SD-map in smartphones Xiaomi, Redmi and POCO โ From basic bootloader settings to manual application porting. MIUI 12โ15 Android 10โ14, including the Redmi Note models 10/11/12, POCO X3/X4/X5, Mi 11/12 You'll also learn why some files are fundamentally reluctant to save to an external drive and how to circumvent this limitation.
Why Xiaomi doesnโt save files to the default memory card
The manufacturer configures MIUI so that all downloads by default go to internal memory.
- ๐น Speed of operation: built-in memory (eMMC/UFS) into 3โ5 faster than even the most powerful microSD (class) A2 or UHS-II). It's critical for apps and cache.
- ๐น Security: Files on SD-It is easier to steal or damage the card (e.g. when retrieved during recording) and the internal storage is encrypted by default.
- ๐น Compatibility: Some applications (such as WhatsApp or Telegram) do not support saving media to external media.
- ๐น Android Restrictions: Since version 11, Google has tightened the rules for working with the Internet SD-maps, prohibiting applications from freely recording data without the user's permission.
But these reasons do not change the main thing: on devices with 32-64 GB of memory, a memory card is the only way to comfortably use a smartphone without constantly cleaning. Fortunately, MIUI has tools to redirect downloads, photos and even parts of applications to an external drive.
โ ๏ธ Attention: If you are using SD-The card is an internal memory (Adoptable Storage function), after it is removed or broken, the device may stop loading.
Preparation of a memory card: formatting and verification
Before you set up file saving, make sure your microSD is ready to go:
- Check the card class: For recording video in 4K or installing applications, you need a UHS-I U3 or A2 class. Class C10 cards are suitable only for photos and music.
- Format the card directly in your smartphone: Go to Settings โ Storage โ Memory Map. Click Format โ As a portable device (don't choose "Inner Memory" if you don't understand the risks!) Confirm action. All data on the map will be deleted!
- Check the recording speed with the A1 SD Bench app (available from the Play Market) if the recording speed is below 10MB/s, the card is not suitable for applications.
If the smartphone does not see the memory card:
- ๐ Reset the device.
- ๐ง Try inserting the card into another slot (if any).
- ๐ ๏ธ Clean the contacts of the card with a soft eraser (without fanaticism!).
- ๐ฑ Update the firmware: in older versions MIUI There were supportive bugs SD-cards with a volume of more than 128 GB.
Method 1: Configures saving downloads from the browser to SD-map
The easiest way is to redirect downloads from Google Chrome, MIUI Browser or another browser. The instructions are universal for all Xiaomi models:
- Open a browser (such as Chrome).
- Click on the three dots in the upper right corner โ Settings โ Downloads.
- Select the Download Folder โ Memory Map.
- Create a new folder (like Downloads) or select an existing one.
For MIUI Browser, the path is different:
- Open the browser โ click on three points โ Settings.
- Go to the Supplementary โ Download folder.
- Choose. SD-map and file.
If the option "Memory Card" is not on the list:
- ๐ Reboot your smartphone.
- ๐ Make sure there is a free space on the map (at least 1 GB).
- ๐ ๏ธ Update your browser to the latest version.
๐ก
V MIUI 14+ You can quickly switch the save location directly when you download the file: in the download window, click on the line with the path and select SD-map.
Method 2: Transfer photos and videos from the camera to the memory card
By default, Xiaomi's camera saves the pictures to internal memory. To change that:
- Open the Camera app.
- Touch the gears (โ๏ธ) Or swipe left to open the settings.
- Find the Warehouse or the Rescue folder.
- Select a Memory Card and confirm the choice.
If there is no option:
- ๐ธ In some models (for example, POCO F3) The other way: Camera settings โ Additionally. โ Warehouse.
- ๐ง Nana MIUI 13+ You may need to insert the card first, then restart the smartphone, and only then the option will appear.
- ๐ซ On Android devices 11+ and MIUI 12.5+ video-saving 4K/8K on SD-The card may be blocked due to speed limits.
| Xiaomi model | Support for saving photos on SD | Support for saving video on SD | Notes |
|---|---|---|---|
| Redmi Note 10/11 | โ Yes. | โ Yes. 1080p) | 4K video is stored only in internal memory. |
| POCO X3/X4 | โ Yes. | โ ๏ธ Partially (depends on firmware) | MIUI 13 may require manual path indication |
| Mi 11/12 | โ Yes. | โ No, only internal memory) | Manufacturer's Limitation for Flagships |
| Redmi 9/9A | โ Yes. | โ Yes, all permits) | Budgetary models without restrictions |
โ ๏ธ Note: If you are shooting a video in 4K@60fps or 8K, The smartphone can automatically switch to internal memory, even if the settings indicate otherwise. SD-map (required) โฅ90 MB/s).
Method 3: Transfer applications to a memory card (with reservations)
Unlike downloads and photos, transfer applications to the SD-The map in modern Xiaomi is very limited. starting with Android 9 and MIUI 11, most applications can only be partially transferred (cache and part of the data), and executable files will remain in internal memory:
Make sure the card is formatted as a portable device
Battery charge >50% (transfer may take time)
Close all background applications
Make a backup copy of important data-->
- Go to Settings โ Applications โ Application Management.
- Select the app you want (like Facebook or Spotify).
- Click Warehouse โ Change โ Memory Map.
- Confirm the transfer. The process may take a few minutes.
What's important to know:
- ๐ฑ Not all apps support portability: WhatsApp, Telegram, Google Play Services and system utilities cannot be moved.
- ๐ After updating the application, it can automatically return to internal memory.
- โก Productivity: applications for SD-The card is slower, especially if the class card is slower. C10.
- ๐ซ Games are meaningless to transfer: textures and cache will still remain in the internal memory.
Why can't I move the app?
Method 4: Manually moving files through a conductor
If the automatic settings don't work, you can manually move files using MIUI Explorer or third-party applications (e.g. Solid Explorer or FX File Manager).
- Open Explorer (the folder icon on the desktop).
- Go to the internal memory โ Download (or other folder with files).
- Select files (long pressing โ ticks).
- Click Move (the arrow folder icon).
- Select a Memory Card โ specify the destination folder (for example, Downloads_SD).
- Confirm the move.
For convenience, you can configure automatic folder synchronization:
- ๐ Use the FolderSync app (from Play Market) to automatically copy files from Internal Storage/Download into SDCard/Downloads.
- ๐ In sync settings, specify a schedule (for example, once a day) and conditions (only on Wi-Fi).
- โ ๏ธ Do not set up sync for cache folders (Android/data) โ It can break the apps.
If the conductor MIUI doesn't SD-map:
- Go to Settings โ Storage โ Memory Map.
- Click Mount (if the card is connected but not displayed).
- Reboot your smartphone.
Method 5: Change the default save path through ADB (for advanced)
If standard methods do not work, you can manually change the default save path by using ADB-This is a way for advanced users and requires a computer.
What you need:
- ๐ป Computer with Windows/macOS/Linux.
- ๐ Cable USB Type-C (preferably original).
- ๐ ๏ธ Utility. ADB (Download from the official Android website).
- ๐ฑ Included debugging by USB smartphone.
Instructions:
- Activate Developer Mode: Go to Settings โ About Phone โ MIUI Version. Click on MIUI Version 7 times until the notification โYou are a developerโ appears.
- Turn on USB Debugging: Return to Settings โ Additional โ Developer. Activate the USB Debugging Switch.
- Connect your smartphone to your computer and execute the commands: adb shell sm set-force-adoptable true sm list-disks sm partition disk:179,64 private (Replace 179.64 with your card ID from the sm list-disks command.)
- Reboot your smartphone.
โ ๏ธ Attention: misuse ADB If you're not sure what you're doing, don't follow this instruction, and after these commands, the memory card will become encrypted and won't be read on other devices.
๐ก
ADB-The last method is the commands. In 90% of cases, standard settings are sufficient. MIUI or manual file transfer.
Frequent problems and their solutions
Even after you set it up correctly, you can still get errors.
| Problem. | Possible cause | Decision |
|---|---|---|
| Memory card is not displayed in the settings | Bad contact, incompatible format (exFAT instead of FAT32) | Reboot your smartphone, format your card in FAT32 |
| Files are saved to internal memory despite settings | Application restrictions (such as WhatsApp) | Use manual transfer or third-party file managers |
| Applications are not transferred to SD-map | The card is formatted as internal or the application does not support transfer | Format the card as a portable device, check compatibility |
| Video in the video 4K persistence SD-map | Limiting the speed of writing cards (UHS-II required) | Use internal memory or lower video resolution |
| After the map is removed, the applications stopped working. | Some of the data remained on SD-map | Reinstall the apps or return the card back |
If none of these methods helped:
- ๐ Try resetting to factory settings (don't forget to make a backup!).
- ๐ฑ Check the memory card on another device โ it may be damaged.
- ๐ ๏ธ Update the firmware to the latest version MIUI (In the old versions there were bugs with work. SD-map).