How to transfer files from internal memory to SD-Map in Xiaomi: The Complete Guide

Owners of smartphones Xiaomi, Redmi and POCO They often face a lack of internal memory, especially if the device is equipped with 32 or 64 GB of storage. Even after cleaning the cache and removing unnecessary applications, free space is melting before your eyes due to automatic updates, high-resolution photos and messenger cache. The solution lies on the surface: transferring data to the SD-But here, users are facing pitfalls: from constraints. MIUI before the features of storage formatting.

In this article, we will look at all the current ways to move files, from standard Xiaomi tools to hidden features and third-party applications, learn how to transfer not only media files, but also applications (where possible), and what to do if the system can not see. SD-Special emphasis is placed on the model 2022-2026 (Redmi Note 12, POCO X5, Xiaomi 13T etc.), but the instructions will also be suitable for older devices on MIUI 12–14.

⚠️ Important: Before starting work, check that yours is yours. SD-map FAT32 Or exFAT. NTFS It is not supported by most Xiaomi smartphones without root rights. If the card is new, the smartphone will offer to format it when you first connect - agree, but note that all data on it will be deleted.

1. Preparation SD-maps: formatting and choice of storage type

Before transferring files, you need to prepare correctly SD-Xiaomi offers two options for using it: portable storage (files are copied manually) and internal memory (the card becomes part of the system, but runs slower). SD, but has critical flaws.

To choose the type of storage:

  1. Put it in. SD-card to slot (some models, for example, Redmi Note 11, require a tray for the SIM + microSD).
  2. Open the Settings β†’ Memory.
  3. Tap by name. SD-maps (e.g. SanDisk) 128GB).
  4. Select Settings β†’ Format as internal memory (to expand the system) or Use as portable storage (to manually transfer files).

⚠️ Note: when formatted as internal memory, the card will be encrypted and not readable on other devices. SD-Cards are reduced by 30-50% compared to internal memory (tests for the memory of the card). POCO F4 mapped UHS-I).

If you choose portable storage, the smartphone will simply mount the card as a removable disk, in which case you will have to do the transfer of files manually β€” more on that.

πŸ“Š What type of storage SD-You use the cards?
Portable storage
Internal memory.
I don't use it. SD-map
I don't know.

2. Transfer files through the standard file manager MIUI

The easiest way is to use the embedded Files (a folder icon on the desktop), a method that is suitable for moving photos, videos, music and documents.

Step-by-step:

  1. Open the Files app.
  2. Go to the Categories tab and select the file type (such as Images or Audio).
  3. Press and hold the file (or tap the mug for multiple selection).
  4. Press More. β†’ Move it.
  5. In the top panel, select SD-map, then the destination folder (for example, DCIM photo).
  6. Confirm the transfer button Move here.

πŸ’‘ Tip: To speed up the process, use date sorting (Sort) β†’ By date) and select groups of files (for example, all photos from the last month).

If you need a folder on SD-No map, create it in advance:

  1. In the Files, go to SD-map.
  2. Slip the New folder (the + icon in the lower right corner).
  3. Enter the title (such as Music or Downloads) and click Create.

β˜‘οΈ Preparation for file transfer

Done: 0 / 4

3. Automatic transfer of photos and videos from the camera to the camera SD-map

If you take pictures often, you can set up automatic saving of pictures on the SD-This will eliminate the need to manually copy files.

How to turn on autosave:

  1. Open the Camera app.
  2. Put the pin on the gear badge (βš™οΈ) Or swipe from the right edge to the center to open the settings.
  3. Go to the camera settings β†’ Save Place.
  4. Choose. SD-card (if the option is inactive, check that the card is formatted as portable storage).
  5. Specify the folder to save (by default DCIM/Camera).

⚠️ Note: on some models (Xiaomi 12 Pro, Redmi) K50) save-on SD-The card may not be available in the standard camera, in which case use alternative applications such as Google Camera or Open Camera, where this feature is always available.

πŸ“Œ Important for owners of flagships: when shooting video in 4K/60fps or 8K recording SD-The card may be slowed down due to read/write speed limitations, and in such cases it is better to leave the storage to internal memory.

4. Transfer of applications to SD-map: restrictions and workarounds

Unlike older versions of Android, modern Xiaomi smartphones greatly limit the ability to transfer applications to the Internet. SD-This is due to Google's security policy and features. MIUI. However, there are several ways to get around the limitations.

Method 1: Built-in MIUI (not working on all models)

  1. Open Settings β†’ Applications β†’ Application Management.
  2. Select the app you want to port (like Spotify or VK).
  3. Slip the Warehouse.
  4. If the option is available, click Change β†’ SD-map.

Method 2: Forced transfer via ADB (for advanced users)

If you don't have portability in your settings, you can use ADB (Android Debug Bridge), which requires you to connect to your computer and enable USB Debugging.

Instructions:

  1. Turn on Developer Mode: Go to Settings β†’ About Phone and tap the MIUI version 7 times.
  2. Return to Settings β†’ Additional β†’ For developers and activate Debugging over USB.
  3. Connect the phone to the PC, open the command line and type: adb shell pm set-install-location 2 This command will force the system to install applications on the PC. SD-default-card.
  4. To return the settings back, use: adb shell pm set-install-location

⚠️ Note: transferring system applications or instant messengers (such as WhatsApp) to SD-The card can cause malfunctions in notifications and background processes, and some banking applications (Sberbank, Tinkoff) refuse to work with the system. SD-security cards.

Type of applicationCan I move it to SD?Risks.
Games (such as Genshin Impact)Yes (partially)Slow loading, lags with high schedule
Messengers (Telegram, Viber)Yes.Delays in receipt of notifications
Banking applicationsNo.Blocking of work due to security
Music services (Spotify, Yandex Music)Yes.Stopping reproduction when retrieving the card

5.Using third-party file managers for mass transfer

Xiaomi’s standard Files aren’t always easy to handle with large amounts of data. Alternative managers like Solid Explorer, FX File Explorer, or Total Commander offer advanced features such as mass-transfer, archiving, and cloud synchronization.

Example of transfer via Solid Explorer:

  1. Install Solid Explorer from Google Play.
  2. Open the application and give access to the storage.
  3. In the left panel, select Internal Memory, in the right β€” SD-map.
  4. Press and hold the folder (like Download), then tap Copy or Move.
  5. In the right panel, select the target folder on SD-map and confirm the action.

πŸ’‘ Useful tip: In Solid Explorer, you can configure Bookmarks for quick access to frequently used folders (for example, DCIM This will save time when you regularly transfer files.

Another advantage of third-party managers is support. FTP-servers, for example, in FX File Explorer can run a local server and transfer files from PC to Wi-Fi without wires.

πŸ’‘

If you often transfer files between your phone and your computer, set up automatic sync via Syncthing or Resilio Sync. These applications create a private cloud between devices with no limits on volume.

6.Transfer of data through a computer: a reliable but long-term method

If the file size is greater than 10-20 GB, it is more convenient to use a computer, especially for owners of Xiaomi with large collections of videos or video. RAW-photo.

Step-by-step instructions for Windows/macOS:

  1. Connect your phone to your PC through USB-cable (use the original cable for stable transmission).
  2. On your phone, select File Transfer (MTP) mode in the connection notification.
  3. On your computer, open this computer (Windows) or Android File Transfer (macOS).
  4. Copy files from your phone folders (e.g. Internal) Storage/DCIM) on SD-A map that will appear as a separate disk.
  5. Once the copy is complete, safely remove the device.

⚠️ Note: when connecting through USB 2.0 (old cables or ports) transmission speeds can drop to 5-10 MB/s. USB 3.0 (blue connector) and cable with support USB 3.1.

πŸ”Ή Alternative: If there is no cable, use wireless transmission via Mi Drop (built-in) MIUI) Send Anywhere, but larger files (>1 GB, that'll take a lot longer.

7. Problem solving: why SD-The card is not defined or files are not transferred

Sometimes users experience errors when working with SD-Let's look at the problems and their solutions:

Problem 1: The phone can't see SD-map

  • πŸ”„ Restart the device. Sometimes it helps to just reboot the device.
  • πŸ“± Check the slot. Remove the card and repaint it (on some models, for example). POCO X3 Pro, slot contacts can be oxidized).
  • πŸ› οΈ Format the card. If it was previously used on another device, format it via your phone: Settings β†’ Memory. β†’ SD-map β†’ Format.
  • 🚫 Xiaomi officially supports cards up to 2TB, but some models (like Redmi) 9A) You may not work with exFAT cards without a firmware update.

Problem 2: Files are not portable or copied with errors

  • πŸ“ Check access rights. Make sure the Files app has permission to access the storage (Settings) β†’ Annexes β†’ Files. β†’ Permits).
  • πŸ—‘οΈ Clear the cache. Go to Settings. β†’ Annexes β†’ Files. β†’ Warehouse β†’ Clear the cache.
  • πŸ”§ Check the file system if the card is formatted in NTFS, reformat it into FAT32 or exFAT via computer or computer.
  • πŸ“‘ Update. MIUI. In older versions (e.g, MIUI 12.0.3) were bugs with work SD-Update the firmware in Settings β†’ The phone. β†’ Updating the system.

Issue 3: Annexes to SD-The card does not work after rebooting.

This is a typical problem when you use a card as an internal memory.

  • πŸ”„ Transfer critical applications back to internal memory.
  • πŸ“± Turn off battery optimization for portable applications: Settings β†’ Battery β†’ Optimizing the battery β†’ All applications β†’ Select the application β†’ No restrictions.
  • πŸ› οΈ Use it. App2SD (The application allows you to link the application data to SD-map-less.
What to do if SD-map damaged?
If the phone says "damaged" SD-If you can connect it to a PC and run it through chkdsk (Windows) or Disk Utility (macOS). If the card is not readable at all, you can try to recover the data using Recuva or PhotoRec. In the future, avoid retrieving the card while writing files and use cards in a class at least lower than the previous one. A1 or UHS-I steady-work.

8 Storage optimization: How to avoid refilling internal memory

Transfer of files to SD-So that internal memory doesn't get clogged again, set up automatic data storage on an external drive and clean the cache regularly.

Checklist for optimization:

  • πŸ“· Set the camera to save the photo/video SD-map (see section 3).
  • πŸ“₯ Change the download path. In Chrome or Mi Browser, go to Settings β†’ Downloads. β†’ Download folder and select SD-map.
  • 🎡 Move the music. In Google Play Music or Spotify, specify SD-map as a storage place for offline tracks.
  • πŸ—‘οΈ Clean the cache once a week. Use the built-in Cleanup utility in Settings β†’ Memory.
  • πŸ“± Turn off auto-update apps. Go to Google Play β†’ Settings β†’ Auto-update of applications β†’ Only via Wi-Fi or Do not update automatically.

πŸ’‘ Gamers’ advice: if you play heavy games (like Call of Duty Mobile or the likes of the game) PUBG), Just reschedule OBB-files (additional data) on SD-The map itself. APK It is better to leave in the internal memory to avoid lags.

To automatically clean the cache, install SD Maid or Files by Google, which can find and delete unnecessary files, including remnants of deleted programs and duplicate photos.

πŸ’‘

Regular transfer of files to SD-A map and auto-save setting can save up to 70 percent of internal memory, but don't forget that you can save up to 70 percent of your internal memory. SD-Cards have limited record life (especially cheap models) – avoid frequent overwriting operations.

FAQ: Frequent questions about transferring files to SD-map

Can I transfer WhatsApp to WhatsApp? SD-map?
WhatsApp does not officially support the work with SD-When you try to transfer through the Settings β†’ The app will be inactive, but you can manually move the WhatsApp folder (using Total Commander), but this will cause malfunctions in the messenger.
Why After the Application Is Transferred to SD-card it's slowing down?
SD-cards (even class) A2) They are slower than internal memory eMMC/UFS. When you run applications from a card, the speed of reading data is limited by the bandwidth of the microSD interface. For games and heavy applications, it is better to use internal memory. If the lags are critical, move the application back.
How to transfer files to SD-card if the phone is not turned on?
If the smartphone does not respond to the power button, but is determined by the computer in Fastboot mode, you can extract files through the ADB: Connect your phone to your PC. In the command line, type: adb pull /sdcard/ C:\Xiaomi_Backup\ This will copy all the files from the internal memory to the folder on the computer. SD-standard-map.
What? SD-It is better to buy a card for Xiaomi?
For stable operation, we recommend class cards A2 or UHS-I U3 capacity 512 Best models: SanDisk Extreme A2 β€” high speed recording (up to) 90 MB/s), suitable for 4K-Samsung video. EVO Plus U3 β€” Reliability and compatibility with most Xiaomi devices. Kingston Canvas Go! Plus is a budget option with good performance. Avoid cards without class marking (Class) 4/6) β€” They are not suitable for video recording and frequent use.
Can I use it? SD-The card as internal memory for all Xiaomi models?
Format as internal memory is not available on all devices, for example, on the Redmi Note 10 Pro and later it may not be available due to manufacturer restrictions, MTS or Beeline) block this option on the firmware. Check if the feature is in Settings. β†’ Memory. β†’ SD-map.