How to transfer data to a memory card in Xiaomi phones: the complete guide

Transferring data to a memory card in Xiaomi smartphones is a challenge that every second user faces. Even models with 128 GB of internal memory are eventually filled with photos, videos and applications, and MIUI limits the ability to transfer certain types of files without additional manipulation. In this article, we will analyze everything from standard system functions to hidden capabilities for power users.

The main problem is that Xiaomi does not always allow you to port applications to the Internet. SD-One-click map, like the old Android versions. F2FS Or exFAT on memory cards can create additional complexity, and we tested all methods on current models — from the budget Redmi Note 12 to the flagship Xiaomi 14 Ultra — to provide working solutions.

1. Memory card preparation: formatting and file system selection

Before transferring data, the memory card must be properly prepared. Incorrect file system selection can lead to read errors or limitations on writing files larger than 4 GB. There are three options available in Xiaomi smartphones:

• 📁 FAT32 — Compatible with all devices, but limited to 4GB file size (not suitable for video in the video format) 4K).
• 📁 ExFAT is the best choice for modern smartphones, supports files up to 16 EB, but may not be readable on older PCs.
• 📁 NTFS — It is rarely used in mobile devices, but is suitable for cards with a capacity of over 64 GB (requires manual mounting).

To format the card directly on the phone:

1. Insert the card into the slot (or an adapter for models without a separate slot).
2. Go to Settings → Memory → Memory Map.
3. Click Format → as internal memory (for porting applications) or as a portable device (for media files only).
4. Choose exFAT (recommended) or FAT32 (if you want compatibility with older devices).

💡

If the phone doesn't see the memory card after formatting, try turning it off in the settings, retracting it, and pasting it back in again, sometimes restarting the device helps.

⚠️ Warning: Formatting as internal memory links the card to a particular device, and then it can't be read on another phone or PC without completely erasing the data.

2. Transfer of media files (photos, videos, music) by standard means

Media files are the easiest type of data to transfer. Xiaomi provides two ways: through the explorer and through the gallery. Let's look at both.

Method 1: Through the Files (conductor) application:

1. Open the Files app (the folder icon on the desktop).
2. Go to the Internal Memory section → DCIM (for photo or music (for music).
3. Select files with a long tap, then press More → Move.
4. Select a Memory Card and specify a destination folder (e.g. DCIM/Camera).

Method 2: Through the Gallery:

1. Open the gallery and select an album with a photo/video.
2. Click on the three dots in the upper right corner → Select.
3. Mark the desired files and tap More → Save to the memory card.

⚠️ Note: When you transfer photos through the gallery, Xiaomi sometimes duplicates files, creating copies in the folder MIUI/Camera. Check your memory after surgery!

To speed up the process, you can use the packet mode:

• 📂 In the conductor, select the entire folder (for example, DCIM/Camera) And put it on the map.
• 🔄 If files don’t show up in the gallery after transfer, restart your phone or update your media base via Settings. → Annexes → gallery → Memory. → Clear data (safe, does not delete files).

3. Transfer of applications to a memory card: limitations and workarounds

Transferring applications to SD-Xiaomi's map is getting more complicated. MIUI 12, the Transfer to Map feature in app settings is often missing or blocked.This is due to Google's policy, which prohibits porting system apps and most games.

However, there are several working methods:

Method 1: Through Application Settings (if available)

1. Go to Settings → Applications → Application Management.
2. Select the desired application → Warehouse.
3. If there is a Change button, click it and select Memory Card.

Method 2: With ADB (for power users)

If you don't have a port button, you can use the ADB (Android Debug Bridge), which requires you to connect your phone to your PC:

adb shell pm set-install-location 2

This command forces the system to install new applications on the default memory card. To return the settings back, use:

adb shell pm set-install-location 0

⚠️ Note: Moving apps to a memory card can slow them down, especially if Class 10 or lower is used. UHS-I (U3).

4. Automatic data transfer: default setting

To avoid manually transferring files every time, you can set up automatic saving of new media files to the memory card.

1. Open the camera → press the gear (settings).
2. Choose Memory. → Memory map.
3. Restart the camera app.

For downloads from the browser:

1. In Chrome or MIUI Browser, open the menu → Settings → Downloads.
2. Indicate the path of conservation: /storage/XXXX-XXXX/DCIM/Downloads (where XXXX-XXXX — ID your card).

For WhatsApp and Telegram:

• 💬 On WhatsApp: Settings → Warehouse → Preservation of media → Memory map.
• 📎 In Telegram: Settings → Data and memory → Download folder → Memory map.

5. Data transfer from PC: an alternative method

If you can transfer files directly to your phone, you can connect Xiaomi to your computer and use Windows Explorer or macOS Finder.

1. Connect your phone with a USB-C cable (or Micro-USB for older models).
2. On your phone, select File Transfer (MTP) mode in the connection notification.
3. On PC, open This computer - the phone will appear as a removable disk.
4. Copy files into a memory card folder (usually Phone → Card).

Advantages of this method:

• ⚡ Faster than transferring via phone (especially for large files).
• 🔍 It is easier to manage folders on the big screen.
• 🛠️ You can use programs like Teracopy to speed up copying.

⚠️ Note: When connecting through MTP Some files (such as screenshots) may not appear in the Explorer. PTP Or check the hidden folders.

💡

Connecting via USB 3.0 (blue connector) speeds up data transfer by 2-3 times compared to USB 2.0. Use a quality cable for maximum speed.

6. Problems and errors in data transfer

Even with the right actions, Xiaomi users face mistakes, and consider the most common ways to solve them:

If the memory card suddenly became just for reading:

1. Check the physical lock switch on the adapter (if any).
2. Connect the card to the PC and execute the command in cmd:

diskpart


list disk




select disk X (where X is your card number)




attributes disk clear readonly

To recover lost data after a failure, use the following programs:

• 🔍 Recuva (Windows) – to recover deleted files.
• 📱 DiskDigger (Android) – works without root, but with limitations.
• 💾 PhotoRec (Linux/macOS) — The most powerful solution for deep scanning.

7.Memory card optimization for durability

Memory cards have a limited resource of records (especially cheap models) to extend their lifespan:

• 🔄 Avoid frequent formatting – once is enough for the first time.
• 📉 Don’t fill the card 100% – leave at least 10% free cache space.
• 🌡️ Do not use the card in extreme temperatures (optimum: from 0)°C to 35°C).
• 🔋 Remove the card only through Safe Retrieval in Xiaomi Settings.

To check the status of the card, use the applications:

• 📊 A1 SD Bench – Tests the speed of reading/write.
• 🛠️ SD Card Tester – Checks for broken sectors.

⚠️ Note: Cheap memory cards without the SanDisk, Samsung or Kingston logos often have understated real capacity. H2testw pre-purchase.

FAQ: Frequent questions about data portability to Xiaomi