Owners of Xiaomi Redmi and Poco smartphones often face a lack of free space in internal memory, especially if the device is equipped with a 32 or 64 GB drive. High-resolution cameras, demanding applications and messenger cache quickly fill the available space, which leads to a slowdown in the system and the inability to take new pictures. The optimal solution in this situation is the use of a microSD memory card, which allows you to store the media library separately from system files.
The process of transferring data to external drives in the shell of MIUI or HyperOS has its own features that are important to consider for the correct operation of the gallery and applications. In this article, we will discuss in detail all the available ways to move files, from standard system tools to the use of third-party software, you will learn how to configure automatic saving of images and avoid common errors when working with the file system.
Before you start manipulating, you need to make sure that your smartphone model physically supports the installation of memory cards, as some modern flagship lines do not have the appropriate slot. SIM-The right preparation of the device is the key to the successful and safe transfer of your personal archives.
Preparation of a memory card and installation in a smartphone
The first step is to properly install the memory card into the device, and to do this, you need to remove the tray using a special paper clip that comes with the smartphone. It is important to set the map with contacts down (or up, depending on the tray model), following the scheme drawn on the tray itself or in the instructions.
After physical installation, Xiaomi will automatically identify the new drive and suggest setting it up. Usually, the user can choose to use the card as a portable storage or as part of internal memory. For storing photos and transferring files, the portable drive mode is best, as it provides compatibility with other devices and computers without formatting.
⚠️ Note: If the memory card has been used in another device before, the system will prompt it to be formatted.This action will completely delete all data, so pre-copy important information to the computer.
The formatting process takes only a few seconds, but interrupting it can damage the file system. Make sure the smartphone battery is at least 30% before the procedure begins. Once the formatting is complete, a new memory icon will appear in the notification bar, confirming that it is ready to work.
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Use UHS-I or UHS-II speed memory cards (denoted by Roman numerals I or II in a circle) to quickly record high-resolution photos and record 4K video.
Set up automatic photo saving on SD-map
One of the most useful features in Xiaomi smartphones is the ability to automatically save new images immediately to an external drive, which eliminates the need to manually transfer files after each photo shoot and saves precious space in internal memory.
In the menu you should find the item "Save on" SD-map" or similar, depending on the shell version MIUI. Once the slider is activated, all new photos and videos will be sent by default to the external memory area, while the old pictures will remain in the same place, so they will need to be moved separately.
It is worth noting that some shooting modes, such as slow motion or high-resolution timelapse, may ignore this setting due to recording speed limits, in which case the system will automatically switch to internal storage to ensure the stability of the process.
Manual transfer of photos through a standard Explorer
The best way to move existing photos is to use the built-in Explorer or Files app, which allows you to selectively transfer entire albums or individual pictures, preserving the folder structure. Open the app and go to Images or Internal Memory.
Find the DCIM folder that stores the camera images by default, and the Camera folder is inside it. Select the files you need with a long press, then click on the "More" button (three dots) and select "Move" or "Copy".
☑️ Algorithm of file transfer
The difference between copying and moving is that when copying, the originals stay in place, occupying double the volume, and when moving, they are deleted from the source, and it is recommended that you first try a small number of files to make sure that they are correctly displayed on the new media.
| Action. | Description of the process | Impact on memory |
|---|---|---|
| Copying | Create a duplicate file in a new location | Takes up space there and there. |
| Relocation | Physical data transfer | Frees up space in the source |
| Removal | Complete file erasure | Frees up space, file cannot be restored |
Use of Third-Party File Managers
Xiaomi’s standard tools are functional, but sometimes limited in batch processing capabilities of thousands of files. For more advanced work, many users install third-party file managers such as Total Commander, ES Explorer or Files by Google. These applications provide advanced access to hidden folders and system directories.
Third-party programs often have a more user-friendly interface for selecting files by mask, date, or size, especially if you want to reschedule photos over a period without manually selecting them, and they also allow you to compare the contents of folders and find duplicates.
⚠️ Note: When giving third-party apps access to all files on your device, make sure you download the program from a trusted source, such as the official Google Play Store.
The interface of such programs is usually divided into two panels, which makes it easier to navigate between internal memory and the internal memory. SD-You can just drag and drop selected objects from one area to another, which is visually easier and faster than standard menus.
Why are some photos not being transferred?
Solving problems with access and display of files
After transferring photos, users may find themselves in a situation where files are physically on a map but not displayed in a gallery, due to the absence of a.nomedia marker file or a failure in indexing media content, the system simply “does not see” new images and does not add them to the gallery database.
To remedy this, you can try rebooting your smartphone, which will trigger the process of re-scanning media files. If that doesn't work, check if the files are hidden by attributes. Some file managers have a "Show hidden files" option, which can solve the problem.
You can also damage the memory card file system if you don't extract it correctly. If the phone suggests formatting the card every time you turn it on, even though there are files on it, you can never agree to it right away, try reading the card through the card reader on your computer and save the data.
In rare cases, the problem lies in the file system format itself. For compatibility with Android, it is optimal to use the exFAT or FAT32 file system. NTFS format, common in Windows, can only be readable or require special drivers.
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If the gallery doesn’t see the photo after transferring, try clearing the Gallery and Media Scanner app cache in the app settings.
Optimizing work with large amounts of data
When working with thousands of photos, it is important to consider that filling a memory card “on the hook” can significantly reduce the speed of its operation and response of the system, it is recommended to leave at least 10-15% of free space on the external drive for normal operation of the memory controller.
Regularly sorting and removing unnecessary screenshots, blurred shots and duplicates will help keep things in order.Use the Xiaomi Gallery’s smart albums, which automatically group photos by people, places and dates, making it easier to navigate through the archive.
Remember to back up important photos to your computer or cloud storage. Memory cards, despite being reliable, are consumables and can fail over time, unlike cloud services that protect data from physical media breakdown.