How to view the contents of a memory card on a Xiaomi Redmi smartphone: all working methods

MicroSD cards remain one of the most popular ways to expand memory on Xiaomi Redmi smartphones, especially in the budget models of the Redmi Note series, Redmi A or the Redmi A series of smartphones. POCO. However, many users face problems when trying to view files on the map: the Explorer does not see the folder, then formatting is required, then the data of the Suddenly disappear after updating. MIUI. In this article, we will analyze all the current ways to access the contents of the memory card - from standard methods to recover hidden files.

It is important to understand that the algorithm for working with microSD on Redmi depends on the version. MIUI (12, 13 or 14), smartphone models (starting with Redmi 9, exFAT support) and even from the card manufacturer (for example, SanDisk or Samsung may require different drivers.

If you plug in a card, but your phone doesn't recognize it, don't be in a hurry to format it. 60 percent of the time, the problem is solved by simple actions, which we'll describe in the first sections "SD-Card damaged") we will give diagnostic methods using PC and specialized utilities.

1. Standard viewing through a conductor MIUI

The most obvious way is to use Xiaomi's built-in file manager, which is pre-installed on all Redmi smartphones and supports basic memory card operations. Here's how to use it:

1. Open the Files app (the icon of the blue folder with a white sheet).
2. In the lower menu, select the "Device" or "Memory" tab (depending on version). MIUI).
3. Scroll down to the section "SD-map (may be called external memory").
4. Slip the name of the card and its contents will open.

If the card does not appear in this list, check:

• 🔌 Physical Connection: Remove and paste the card again (sometimes contacts are oxidized).
• 📱 Memory settings: Go to Settings → Memory. → SD-map and make sure it is recognized by the system.
• 🔄 Rebooting: Sometimes a banal phone reboot helps.

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If the card is visible in settings but not in the explorer, try clearing the Files app cache in Settings. → Annexes → Application management → Files. → Warehouse → Clear the cache.

On Redmi models with a hybrid slot (for example, Redmi Note 10 Pro), the card may not read if the second one is inserted. SIM. In this case:

⚠️ Note: Hybrid slots support either 2 SIM + without a card, or 1 SIM + MicroSD: Two simultaneous operations SIM And memory cards are impossible!

2. Alternative file managers

Built-in conductor MIUI It is not always convenient - it hides system files, does not support cloud services and has limited functionality:

After installation of the alternative conductor:

1. Open the application and allow access to files (permission "Manage all files").
2. Select from the side menu "SD-map" or "External vault".
3. Use built-in search (magnifying icon) if you need specific files.

For Redmi models with MIUI 14 and later may require additional permission:

Settings → Applications → Special access → Access to all files

3. Connecting the card to a computer

If the phone does not see the card, but it is determined on the PC - this is a sign of problems with the file system or drivers. MIUI. Connecting to a computer will help:

• 🖥️ Check the map for viruses (for example, through Kaspersky Virus Removal Tool).
• 🔧 Recover corrupted files (Recuva or TestDisk).
• 📁 Copy data before formatting.

Step-by-step instructions for Windows:

1. Connect Redmi to the PC via USB-cable (preferably original).
2. On the phone, select the "File Transfer" mode" (FTP or MTP).
3. On a PC, open "This Computer" - the card will appear as a separate drive (e.g., D: or E:).
4. If the card is not visible, check Device Manager (a driver may be required for the device). MTP-device).

MacOS will require additional software because macOS does not support MTP Install Android File Transfer from the official Google website.

4 Viewing through the microSD adapter → USB

If the phone doesn't recognize the card, but it's good, use a card reader. ~300₽), plug-in USB-port of a PC or laptop. Advantages of the method:

• 🔌 Bypassing restrictions MIUI (For example, if the phone blocks access to system folders).
• 🛠️ It allows for low-level diagnostics of the card (for example, through the H2testw).
• 📥 Reading speed is faster than reading speed MTP (particularly relevant to maps UHS-II).

How to use the adapter:

1. Remove the card from the phone and insert it into the adapter.
2. Connect the adapter to USB-port.
3. If the card is not determined: Try another USB-port (preferably) USB Check the adapter on another device. Update the chipset drivers on your PC (via Device Manager).

Check the physical status of the card contacts|Connect to the other one. USB-port|Update chipset drivers|Scan for viruses.|Try it on another PC.-->

If the adapter detects the card but the files are not readable, it is possible:

• 🔒 The card is encrypted (for example, through Settings). → Security → Encryption SD-card MIUI).
• 📛 The file system is damaged (try chkdsk). /f [Disk letter:] in the Windows command line).
• 🛑 Fake card (check the actual volume through the H2testw).

5. Recovery of hidden or deleted files

If the memory card is detected but the Suddenly files are gone, don't panic. In 80% of cases, the data can be restored. The main rule is: don't write anything new to the card until you recover, otherwise the old files will be overwritten.

Recovery methods:

1. Through the PC: 🖥️ Use Recuva (for photos and documents) or PhotoRec (for deep scanning). 🔍 For exFAT cards, R-Studio is suitable (paid, but more effective for large files).
2. Through the phone: 📱 Install DiskDigger (there is a free version with limitations). 🔄 Recovery is only possible for files that have been deleted no more than 30 days ago.

Instructions for Recuva (Windows):

1. Download and install Recuva from the official Piriform website.
2. Select the file type (e.g., “Images” or “Documents”).
3. Specify the location – select the letter of your card’s disk.
4. Start a deep scan (may take several hours).
5. Tag the files you want and click Restore (save them to your hard drive, not your card!).

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The memory card can only be recovered before the first overwriting, and if you accidentally format the card, immediately retrieve it and connect it to a PC to scan it.

For cards formatted in exFAT (e.g., on the Redmi Note 11), standard utilities may not work.

• Use EaseUS Data Recovery Wizard (paid but exFAT-supported).
• Try TestDisk in Advanced mode (free but requires command line skills).

6. Solving card recognition problems

If Redmi doesn't see the memory card at all, the reasons could be both software and hardware.

Frequent errors and their correction:

• 🚫 "SD-map damaged": ⚠️ Warning: Don't format the card through your phone! Connect to your PC and execute the command in the command line: chkdsk [disk letter:] /f For example, chkdsk E: /f. If it doesn’t help, use it. SD Formatter from SD Association.
• 🔒 "SD-Card protected from writing": Check the physical Lock switch on the adapter (if used). If the switch is not available, the card may be damaged.
• 📉 The card is detected but permanently disabled: The problem may be the phone card slot. try inserting another card - if the problem recurs, contact the service.

For Redmi models with MIUI 13/14 Android 12+ You may need to reset your memory settings:

Settings → Memory → Triple (⋮) → Storage settings → Resetting settings

7 Features of working with cards on different Redmi models

The algorithm of working with microSD depends on the model of the smartphone and the version MIUI. Below are the key differences for popular lines:

On models with Android 11+ (For example, the Redmi Note 11 Pro has a function called "Format as internal memory:

• 📲 Install applications directly on the map (as internal memory).
• 🔒 Encrypt the card data (but then it will only work on this phone!).

However, this regime has disadvantages:

• ⚠️ The map becomes tied to the phone – on a PC it can not be read without formatting.
• ⚠️ The speed of applications from the card is lower than from internal memory.

To disable this mode:

Settings → Memory → SD- Card → Triplet (⋮) → Format as portable

8.Security and optimization of work with a memory card

To avoid data loss and extend the life of the memory card, follow these guidelines:

• 🔄 Regularly copy important files to your PC or cloud (e.g. Google Drive or Mi Cloud).
• 🛡️ Do not remove the card while recording files (for example, when shooting a video or updating applications).
• 📉 Use cards of a class at least 10 to record video 4K installing applications.
• 🚫 Do not store system backups or application data on the map (such as WhatsApp cache).

How to verify the authenticity of a memory card:

1. Download the utility. H2testw (Free, working on Windows).
2. Connect the card through the card reader.
3. Run the write/read test: h2testw.exe [disk-letter:]
4. If the actual volume is less than the declared, the card is fake.

For Redmi models with MIUI 14 Available on-board health check card:

Settings → Memory → SD- Card → Triple (⋮) → Check

If the card is used to store photos, set up automatic backup:

Gallery → Settings → Backup → Enable synchronization with Mi Cloud

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Never buy a no-name memory card or at a suspiciously low price! counterfeit cards are not only slower, but can damage data with prolonged use.

FAQ: Frequent questions about working with memory cards on Xiaomi Redmi