How to transfer data from Xiaomi Redmi Note to memory card: all working methods

Transferring data from the internal memory of a smartphone to a microSD card is standard procedure for owners of Xiaomi Redmi Note, especially if the model does not support expansion of memory via hybrid-slot (as in the Redmi Note 10 Pro) or the volume of the built-in drive is critically small. But even in 2026, users face problems: the system does not see the card, files are not copied, and some applications (such as WhatsApp or Google Photos) refuse to save data to an external medium.

In this article - 3 proven ways to transfer data (photos, videos, documents, music) to the SD-Redmi Note card of any version (from Note) 4X Note 13 Pro+). Discuss the nuances of formatting, default settings and circumvention of restrictions MIUI, And we'll also give you a checklist to diagnose the problem, and if you've tried to migrate files and you get a "failed to copy" or "no access" error, there's a solution section at the end of the article.

1. Transfer through the built-in MIUI Explorer

The fastest method is to use the standard Files app (blue folder icon) which is suitable for all Redmi Note models on MIUI 12-14 and does not require a PC connection. Importantly, before you start, check that the memory card is correctly inserted and recognized by the system (this is indicated by the notification in the curtain).

Instructions:

  • πŸ“± Open the Files app. β†’ Go to the Device (or Internal Memory) tab).
  • πŸ” Find a folder with the data you need to move (for example, DCIM for photo or downloading).
  • πŸ“‹ Long-term press on the file / folder β†’ Select the rest (if you need to move a few) β†’ Tap another one (three dots) β†’ Copy.
  • πŸ’Ύ Go back to the root catalogue. β†’ choose SD-map β†’ Enter the destination folder (or create a new one) β†’ Insert.

⚠️ Note: If Insert is inactive, check if the card has a security switch installed (on the microSD adapter) or if encryption is enabled in the settings (Settings). β†’ Passwords and security β†’ Encryption. MIUI 14 may also require permission to access the card – the system requests it when first connected.

Make sure the map is formatted in FAT32/exFAT|

Check the vacant space for SD-map|

Disable battery optimization for Files app |

Reboot the phone if the card is not determined

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2. Automatic transfer via phone settings

Xiaomi allows you to automatically save new photos, videos and downloads directly to your memory card. This is convenient if you regularly shoot on your phone and do not want to manually clean internal memory. The feature is available in MIUI 11 and later, but in some firmware (for example, the global EU ROM) can be hidden.

How to turn on:

  1. Open the Settings β†’ Storage.
  2. Tap on. SD-map β†’ Storage settings (or Default Memory in older versions).
  3. Choose. SD-the card as the primary storage for: πŸ“Έ Photo and video (Camera appendix) 🎡 Music and podcasts πŸ“„ Uploaded files

Confirm your choice and restart your phone.

Important: after changing the storage by default, the old files (already stored in internal memory) will not automatically transfer – they must be copied manually through Explorer.

πŸ’‘

If the default memory is not in the settings, try formatting the card as internal memory (see section 4).This will allow you to install applications on the SD, but will make it tied to the phone - on another device, the data will not be available.

3. Data transfer via computer (Windows/macOS)

If there is little space for temporary files or Explorer MIUI It's unstable, use a PC, and it's also useful for carrying large amounts of data, like Titanium Backup backups or video files. 4K). It will. USB-cable (preferably original) and card reader (if the card is not inserted into the phone).

Step-by-step instructions for Windows 10/11:

  • πŸ–₯️ Connect the Redmi Note to your computer via USB β†’ In the curtain of the phone, select the file transfer mode (MTP).
  • πŸ“ Open this computer. β†’ Find the device (usually Xiaomi Redmi Note...).
  • πŸ”„ Copy the files/folders you need from your phone’s internal memory to your PC desktop.
  • πŸ’Ύ Remove the microSD from your phone (if it’s there) and insert it into the card reader β†’ Transfer data from PC to map.
  • πŸ”™ Return the card to your phone and check the integrity of the files.

⚠️ Note: When connecting through MTP Some files (for example, screenshots from the DCIM/Screenshots) You may not be able to see it on your PC, but use an alternative protocol. PTP (Photo mode or application FX File Explorer with support FTP-server.

Transfer methodSpeed.Suitable forCons
MIUI conductorMediumSmall files (photos, documents)Restrictions on system folders
Default settingsQuick (for new files)Regular preservation of contentCan't stand old data
Through the PC.Tall.Large volumes (video, backups)We need a cable and a card reader.
Application managersDepends on the software.Advanced usersRisk of conflict with MIUI

4. Formatting a memory card as an internal storage

If you want not only to transfer files, but also to install applications on the SD-This method works on all Redmi Notes with Android 6.0+, but has critical nuances:

  • πŸ”’ The card will be encrypted and tied to the phone – on another device, the data will be inaccessible.
  • πŸ“‰ Application speed may drop (depending on the card class – recommended) UHS-I U3).
  • ⚠️ After formatting, all data on the map will be deleted.

How to do this:

  1. Put the card in the phone β†’ open Settings β†’ Storage.
  2. Tap on. SD-map β†’ Settings (three points) β†’ Storage settings.
  3. Select Format as Internal β†’ Confirm the action.
  4. After formatting, the system will suggest moving the data – select the files you want (or refuse if you want to do it later).
What happens if you remove the card after formatting as an internal one?
The phone will no longer see the apps installed on it, and the data will become unavailable until re-inserted. In some cases, MIUI may require a reboot or even reset settings, and it is recommended to back up important files before experimenting.

5. Solving errors in data transfer

Even after doing the right thing, Redmi Note users are faced with errors, and consider the most common ways to fix them:

Error: "I failed to copy the file"

Causes and solutions:

  • πŸ—‘οΈ Not enough space on the map – check the free volume in Settings β†’ Warehouse.
  • πŸ”„ Damaged sectors – format the map into FAT32 via PC (use) SD Formatter from SD Association).
  • πŸ”’ File system limitations β€” FAT32 does not support files >4GB For large video files format in exFAT.

Error: "Memory card damaged"

Algorithm of action:

  1. Remove the card and check it on another device.
  2. If the card is not readable, use the chkdsk utility in Windows: chkdsk E: /f (where E: is the card drive letter).
  3. If data is critical, use the Recuva, DiskDigger recovery software.

MIUI TRAINER |

Default settings |

Through the computer|

Special annexes|

I can't stand the data.

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6. Alternative methods: applications for file management

If standard methods don't work, try third-party file managers with advanced features.

  • πŸ”— Transfer files over Wi-Fi (without cables).
  • πŸ“‚ Create tasks for automatic copying.
  • πŸ” See hidden system folders.

Top.-3 Apps for Xiaomi Redmi Note:

AnnexAdvantagesDeficiencies
Solid ExplorerTwo-panel mode, cloud synchronizationPaid version for all functions
FX File ExplorerBuilt-in FTP-server, root accessA complex interface for beginners
Files by GoogleWaste cleanup, light weight.Limited functions for SD-map

⚠️ Note: When using root-access applications (such as Root Explorer), the risk of damaging system files MIUI Before such operations, back up through Settings. β†’ Additionally. β†’ Backup.

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For maximum transfer speed, use Class A2 or UHS-II memory cards, which are optimized for randomly recording small files (as is the case with photo and app cache).

FAQ: Frequent questions about data portability on Xiaomi Redmi Note

Can applications be moved to SD-A card without formatting it as internal memory?
Most Redmi Note models (except Notes) 7/8/9 s MIUI 12+) You can't transfer applications to a map without formatting. OBB-For external files (e.g. Genshin Impact) other applications require: Format the card as an internal one (see section below). 4). Use it. ADB-commands (requires an unlocked bootloader). 10/11/12 Android 11+ Even after formatting, some apps (such as Facebook or Instagram) may refuse to work with the user. SD-map.
Why did they disappear from the gallery after transferring the photo to the map?
It's standard behavior. MIUI: The gallery (Google Photos or Xiaomi Gallery) scans only certain folders (usually the most common ones). DCIM Solutions: Move the photo to the folder DCIM/Camera Manually update the media library through Settings β†’ Annexes β†’ gallery β†’ Warehouse β†’ Clear the data (does not delete files, only updates the index) Use alternative galleries like Simple Gallery, which scan all folders.
How to transfer data from the phone to the card if the phone is not turned on?
If the Redmi Note does not respond to the power button but is determined by the computer, try: Connect your phone to your PC in Fastboot mode (clip the Power). + Reduce the volume when the device is off. ADB-File Copy Commands: Adb pull /sdcard/DCIM/ D:\Backup\Photos (where D:\Backup\Photos β€” If the phone is not identified, remove the memory card (if it was inserted) and connect it to the PC through a card reader. JTAG-Programming – Contact the Service Center.
How long does it take to transfer 100 GB of data to an A1 card?
Speed depends on: πŸ“± Phone models: Redmi Note 12 Pro+ (s UFS 2.2) copies data faster than Note 8 (with eMMC 5.1). πŸ’Ύ Class cards: A1 β€” ~10-15 MB/s, A2 β€” up to 40 MB/s. πŸ”Œ Transfer method: via PC (USB 3.0) - up to 80 MB/s, via the Explorer MIUI β€” 5–20 MB/s. Approximate calculation for 100 GB: A1 + Conductor MIUI: ~2-3 hours. A2 + PC (USB 3.0): ~40-60 minutes.
Can I use it? SD-Map as the main storage for WhatsApp?
WhatsApp does not officially support saving media files to external media, but there are workarounds: Format the card as internal memory (section) 4). Use symbolic links (symlink) through ADB: adb shell ln -s /storage/1234-5678/WhatsApp /sdcard/Android/media/com.whatsapp (where 1234-5678 β€” ID yours SD-Manually copy files from the maps. WhatsApp/Media on the card after each backup. ⚠️ Risk: When you update WhatsApp, links can be reset and media files can be duplicated.