How to transfer data to SD-Xiaomi map: detailed guide with error solutions

Transfer of data to SD-card in smartphones Xiaomi, Redmi or POCO — The reason is trivial: internal memory is packed to the brim, and you don't want to delete valuable photos, videos or documents, but even such a simple operation can bring with it pitfalls, from improper mounting of the drive to errors in transferring applications. In this article, we will analyze all the current ways of moving data - from standard tools. MIUI Up to Hidden Features for Experienced Users.

It is important to understand that the process differs depending on the type of files (media, documents, APK) and the version of MIUI. For example, MIUI 14 changed the way to storage settings, and in old firmware (before MIUI 12) the option “Move applications to SD” was also used – now it was removed. We took into account all the nuances and collected instructions relevant to the models of 2020-2026 release, including Xiaomi 13/14 Series, Redmi Note 12/13 and POCO F5/X5.

1. Preparation SD-Maps: Formatting and Selection of File System

Xiaomi supports two file systems: FAT32 (compatible with all devices but limited to files up to 4GB) and exFAT (without size limits, but may not be readable on older PCs).

• 📸 For photo/video: enough FAT32, If you are not making a video in 4K/8K.
• 🎮 For games/applications: exFAT only (but not all games support portability).
• 💾 For backups: exFAT to avoid problems with large files.

How to format a card directly in a smartphone:

1. Put it in. SD-card to slot (or adapter for models without a separate slot, for example, Xiaomi) 12T).
2. Go to Settings → Memory → Memory Map.
3. Click Format → as internal memory (if you want to expand memory for applications) or as a portable device (for normal file storage).
4. Select a file system (exFAT is recommended for most tasks).

⚠️ Note: Formatting as internal memory will bind the card to this smartphone, and once removed, you can't read it on another device without completely erasing the data.

2. Standard transfer of files through the "Conductor"

The easiest way is to use the built-in Files by Xiaomi, which allows you to move any files except system and some data applications.

1. Open the Files app (the folder icon on the desktop).
2. Go to the Internal Memory section and find the file folder (e.g. DCIM for photos or Download for downloads).
3. Press your finger on the file/folder → select the rest (or click Select All).
4. Press Move (Arrow icon) → choose SD-map → specify the target folder.

To speed up the process, packet movement can be used:

Select the entire folder (e.g., Camera)

Press "Move" → choose SD-map

Create a new folder on the map (for example, Photo 2026)

Confirm the transfer (not copying!)

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Limitations of the method:

• 🚫 You can not transfer the cache of applications and some system files.
• 🚫 Speed depends on class. SD-cards (on Class) 10/UHS-I transfer faster).
• 🚫 When the process is interrupted (call, discharge) files can be damaged.

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If the transfer takes too long, connect the smartphone to charge. MIUI automatically reduces performance when the battery level is low (<30%), which slows down the operations with files.

3. Transfer of applications to SD-map: myths and reality

Many users want to move apps to SD-It's a card to free up internal memory, but in modern versions. MIUI (starting MIUI 12) this function is partially blocked:

Forcing the transfer of applications will require root rights or ADB-For example, to transfer the Telegram:

adb shell pm set-install-location 2

This command forces the system to install applications on the SD by default, but: after the reboot, the settings may reset.

⚠️ Attention: Transfer of applications to SD-grade-up A1/U1 It's going to cause brakes and errors. For games and heavy applications, use cards marked with a marker. A2 (For example, SanDisk Extreme A2).

4. Automatic transfer of photos and videos through the "Gallery"

Xiaomi offers a built-in tool for automatically saving media files on the Internet SD-This is convenient if you're shooting on camera a lot and you don't want to clog up your internal memory:

1. Open the Camera app.
2. Touch the gear badge (⚙️) → Camera settings.
3. Select a Retention Site → SD-map.
4. Specify the folder (for example, DCIM/Camera).

For the existing photos:

1. Open the gallery. → press three points (⋮) → Settings.
2. Select Move media files to SD-map.
3. Confirm the operation (may take a few minutes for large libraries).

Please note:

• 🔄 After transferring the originals from the internal memory are deleted (if you select "Move", not "copy").
• 📂 folder DCIM on SD It must exist in advance (create it manually if it does not automatically appear).
• 🎥 Video in the video 4K/60fps It can not be saved on slow cards (needed). UHS-I/U3).

5. Data transfer via PC: a reliable but long-term way

If you want to move large amounts of data (like backup or movies), it's easier to use a computer, and it's also useful if your smartphone is glitchy or can't see. SD-The order of the action:

For Windows:

1. Connect Xiaomi to your PC via USB-cable (use the original cable for stable speed).
2. On the phone, select File Transfer (MTP) mode (notification will appear in the curtain).
3. Open This Computer → Find Xiaomi device and Internal Memory folder.
4. Copy the desired files to the desktop, then paste them into the folder SD-maps (it will appear as a separate disk).

For macOS/Linux:

• 🍎 Use Android File Transfer (official software from Google).
• 🐧 In Linux, mount your device via gvfs or mtp-tools (libmtp packages may need to be installed).

Advantages of the method:

• ⚡ Transfer speeds are higher than Wi-Fi or through a file manager on your phone.
• 🛡️ Below is the risk of interruption (no depending on the battery charge of the phone).
• 🔍 You can check files for viruses before perenosom.

⚠️ Warning: If the PC can't see SD-You can take the card out of Xiaomi, and you can paste it directly into the card reader. Some models, like the Redmi Note 11, block access to the card through the card. MTP by default – check the settings in For Developers → Configuration USB.

6.Mobile over the cloud: a temporary backup solution

If you don't have a cable or a card reader on hand, you can use cloud services as an intermediate storage, which is suitable for small files (up to 10-15 GB), because it depends on the speed of the Internet.

1. Upload files to the cloud: 🌥️ Google Drive: Up to 15 GB free. ☁️ Mi Cloud: 5GB for Xiaomi accounts. 📦 Yandex Disk or Mail.ru Cloud: 10–100 GB when registering.

• Open the cloud app on your phone.
• Select files → Save it to the device. → specify SD-map.

Cons of the method:

• ⏳ Long with a large volume (downloading 10 GB over Wi-Fi will take 1-2 hours).
• 🔒 Data Leakage Risk (Do not use for sensitive files).
• 💰 On some mobile Internet tariffs, paid traffic.

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Cloud services are convenient for backup, but not suitable for regular transfer of large files. SD-map.

7. Solving common mistakes when working with SD-card

Even after setting it up properly, there can be problems, and let's look at the typical errors and how to fix them:

If the card is physically damaged (not readable on any device), try to recover data using:

• 🛠️ Recuva (Windows)
• 🖥️ TestDisk (cross-platform)
• 📱 DiskDigger (Android, requires root for deep scanning)

To check the health of the card, use the utilities:

• 💾 H2testw (authentication and broken sectors)
• 📊 CrystalDiskMark (read/write speed measurement)

FAQ: Frequent questions about data transfer to SD-map