How to transfer data from internal memory to SD-Xiaomi Redmi card: 5 working ways

Owners of Xiaomi Redmi smartphones sooner or later face a shortage of internal memory – especially if the model is equipped with a modest 32 or 64 GB. High-resolution photos, app cache, system updates and downloaded files quickly fill up the storage, causing overflow notifications. The solution seems obvious: transfer some of the data to the SD-But here, users are waiting for nuances: not all files can be moved by standard means, and some applications refuse to work with an external drive.

In this article, we will discuss all the available methods of data transfer, from photos and videos to applications and cache. MIUI, which limits the ability to work with SD-You will also learn how to format your memory card correctly to avoid errors, and what to do if the system does not see the drive.

If you are using Redmi Note 10/11/12, Redmi 9/10 or older models, the instructions will be adjusted for the MIUI version. New devices (e.g. Redmi 13C) may require additional steps due to changes in Xiaomi’s security policy.

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

Before transferring data, you need to make sure that SD-The card is compatible with your Xiaomi Redmi.The manufacturer recommends using class cards UHS-I (U1/U3) class 10 volumetrically 512 GB, there's a key point, though: MIUI Supports only the file system FAT32 or exFAT (for cards with a larger size) 32 If your card is formatted in NTFS, The smartphone won't see her.

To avoid problems:

1. Put it in. SD-smartphone-card.
2. Go to Settings. → Warehouse → SD-map.
3. Click Format and select exFAT (if the volume is >32 GB) or FAT32.

It's important! Formatting will delete all the data from the card. If it has important files on it, pre-copy them to the computer.

Some users are facing an error "SD-The card is corrupted after formatting, often because of file system incompatibility or physical damage to the card, in which case you might try formatting the card on another device or replacing it.

2.Transfer photos and videos through the Xiaomi Gallery

The easiest way to free up memory is to move media files. In Xiaomi Redmi, this is done directly from the standard Gallery app:

1. Open the Gallery and select an album (e.g. Camera or Downloads).

2.Push the icon. ⋮ (three dots) in the upper right corner and select Select.

3. Mark the files you want to transfer and tap on the icon ⤓ (down-hand).

4. In the list of options, select SD-map and confirm the transfer.

If you're an option SD-The card is inactive, check it out:

• 🔹 The map is properly formatted (see section 1).
• 🔹 There's plenty of free space on the map.
• 🔹 The Gallery app settings allow access to storage (Settings) → Annexes → gallery → Permits).

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To speed up the transfer, connect your smartphone to charge. Large video files (for example, in 4K) can move for up to 10-15 minutes.

After the transfer, the original files will remain in the internal memory to delete them:

1. Return to the Gallery and re-select the transferred files.

2.Push the icon. 🗑️ (basket) and confirm removal.

3. Transfer of applications to SD-map: limitations MIUI

Unlike photos, the app is moved to SD-Xiaomi blocks this feature for most programs due to security policy MIUI. But there are workarounds:

Method 1: Through application settings

Some applications (such as instant messengers or games) support the transfer of:

1. Go to Settings → Applications → Application Management.

2. Select the desired application (for example, Telegram or WhatsApp).

3.Push Warehouse. → Change. → SD-map.

If the option is inactive, the application does not support the transfer, in which case Method 2: Forced transfer over ADB (requires a computer) will help.

⚠️ Note: Transferring system applications (such as Settings or Phone) can cause malfunctions in the smartphone. MIUI.

Method 3: Use SD-maps as internal memory

If your Redmi works on Android 6.0+, formattable SD-It's like an internal storage device, and it allows you to install applications on it, but it has disadvantages:

• 🔹 The card will be encrypted and will not be read on other devices.
• 🔹 Application speed may decrease (depending on class) SD-map).
• 🔹 When you remove the card, some programs will stop working.

To activate this mode:

1. Insert. SD-map and go to Settings → Warehouse → SD-map.

2.Push. ⋮ → Storage settings → Formatting as an internal.

3. Confirm the action and wait for the process to be completed (may take up to 10 minutes).

4. File Transfer via MIUI Explorer

V MIUI There is a built-in Explorer that allows you to manually move files between memory and SD-This is a way to do things like document, music and other user data.

Instructions:

1. Open the Explorer application (the folder icon on the desktop).

2. Go to the Internal Memory section and find the folder with the files (for example, Download or Music).

3. Press your finger on the file or folder to highlight, then click Allow (if you want to move everything).

4.Slip on the icon. ⤓ (down arrow and select SD-map → Move it.

If the files are not transferred, check:

• 🔹 Is there enough room? SD-map.
• 🔹 Are files protected from recording (for example, DRM-protection of music or video).
• 🔹 Is the card not used as an internal storage (in this case, the path will be the same) /storage/emulated/0/..., not /sdcard).

⚠️ Note: Don't move Android folders, MIUI or DCIM/Camera This can disrupt the system and applications. Use specialized methods to do this (see sections). 2 and 3).

5. Automatic transfer of cache and downloads

Many applications (such as browsers or messengers) allow you to change the default way of saving files, which will help you avoid manual transfer in the future.

Set up for popular applications:

For other applications, check the settings in the Storage or Memory section. If you don't have an option, use automatic tasks through the MacroDroid or Tasker app to transfer files to a schedule.

Make sure that SD-map exFAT/FAT32|Check the free space on the map (minimum) 10% from the amount of data transferred)|Backup important files on your PC|Disable Battery Optimization for Explorer (Settings) → Battery → Optimization → Conductor → No restrictions)|Reboot your smartphone after mass file transfer

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6. Solving problems: SD-The card is not determined or the data is not transferred

Xiaomi Redmi doesn't see SD-map or errors occur when transferring, try the following steps:

Problem 1: The map is not recognized

• 🔹 Remove and re-insert the card (sometimes it helps to reboot the smartphone).
• 🔹 Check the card on another device (computer or phone).
• 🔹 Update. MIUI Up to the latest version (Settings) → The phone. → Updating the system).
• 🔹 If the card is damaged, try to restore data via Recuva or DiskDigger (on PC).

Problem 2: Files are not portable (“Insufficient rights”)

• 🔹 Grant the Explorer superuser rights (if there is root).
• 🔹 Check if the card has a read-only flag (switch on the adapter if you use a microSD). → USB).
• 🔹 Re-format the map (see Section 1).

Problem 3: Applications do not work after the transfer to the SD-map

• 🔹 Transfer the app back to internal memory.
• 🔹 Clear the app cache (Settings) → Annexes → [Name of the annex] → Clear the cache).
• 🔹 If the card is used as internal storage, try to disable it and restart your smartphone.

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If SD-The card suddenly stopped being determined after the update MIUI, Reset the storage settings: Settings → System system → Resetting settings → Reset application settings. It won't delete data, but it will return the standard ways to save files.

7. Alternative Memory Release Methods

If the transfer is SD-The card has not solved the problem of memory shortage, consider additional methods:

1. Clearing cache and unnecessary files

MIUI has a built-in cleaning tool:

1. Go to Settings → Storage.

2. Click Clean in the Garbage Files section.

3. Select categories to delete (cache, temporary files, duplicates).

2. Transfer data to the cloud

Xiaomi offers 5GB of free cloud storage for the Mi Cloud:

1. Go to Settings → Xiaomi Account → Mi Cloud.

2. Enable synchronization for Gallery, Notes and Contacts.

3 Manually upload large files via the web version of i.mi.com.

3.Use of OTG-storage

If SD-The card doesn't fit, plug in. USB-flash-drive OTG-adapter. MIUI Supports work with external USB-storage-format FAT32/exFAT.

Systemic debris disposal

Files by Google (available in the Play Market) is more efficient than the built-in Explorer, it finds unnecessary files, including:

• 🔹 Duplicate photos.
• 🔹 Large files that have not been opened in a long time.
• 🔹 Residual files of remote applications.

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To automatically clear the cache, turn on Auto Clean in Settings → Storage → Three points → Auto Clean. Set a schedule (e.g. once a week).

FAQ: Frequent questions about data transfer to SD-map