Owners of Xiaomi, Redmi and POCO smartphones often face a lack of built-in storage, especially if the device is used for active shooting in high resolution. Overflowing memory is not only the inability to take a new picture, but also a significant slowdown of the entire system. That is why the question of how to transfer photos and videos to a Xiaomi memory card becomes critical to maintaining the performance of the gadget and the security of personal data.
Modern MIUI shells and the new HyperOS offer flexible tools to manage the file system, allowing you to manually or automatically move media content to an external drive. However, standard settings are not always obvious, and some system limitations can confuse the inexperienced user. In this article, we will discuss in detail all available methods for migrating data, from simple actions through Explorer to advanced camera settings.
It is important to understand that proper file allocation affects not only free space, but also the life of internal flash memory. Regularly cleaning the main partition from heavy video files and photo series helps maintain optimal write and read speed. Let's look at how to properly organize this process to avoid data loss and ensure the stable operation of your smartphone.
Preparation of external storage device for work
Before you start transferring files, you need to make sure your microSD card is properly installed and formatted. Xiaomi smartphones support drives up to 1 TB or more, but for stable recording. 4K-Video is recommended to use speed class cards U3 or V30. If you insert a new card, the system will automatically prompt you to configure it, but sometimes manual intervention is required through the settings menu.
The formatting process erases all data on the media, so copy important files to your computer beforehand if something is already stored on the card. Formatting to the FAT32 file system ensures maximum compatibility, however, files larger than 4GB will require an exFAT format, which is also supported by modern Xiaomi models.Don't ignore this step, as an incorrect file system can lead to write errors.
Once you install the card, check its status in Settings → About Phone → Storage. This shows the total volume, occupied space and speed of the drive. If the system says that the card is damaged or requires repair, try formatting it again by selecting the option “Clean and format”.
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Use memory cards only from proven brands (SanDisk, Samsung, Kingston), as cheap counterparts often fail when video is recorded intensively, which can lead to the loss of unique frames.
⚠️ Warning: Never remove a memory card while recording a video or transferring files.This can cause permanent damage to the file system and data loss.
Use of built-in conductor for transfer
The most reliable and controlled way to move media files is to use the standard Explorer app, which is pre-installed on all devices of the brand, which allows you to selectively transfer specific albums or videos without affecting system files. First, open the application and go to the Internal Drive section, where the DCIM and Movies folders are stored by default.
Find the folder. DCIM/Camera, So you can save all the images and videos you've taken, and you can select the files you want with a long press, and then you can click on the "More" button on the bottom menu, and you can select "Move" action. SD-map and create or select the target folder to host the media library.
When transferring large amounts of data (e.g., several gigabytes of video), the process can take from a few minutes to an hour, depending on the speed of the card. Interrupting the operation at this stage is highly undesirable, since the files may become unreadable. After the transfer is completed, make sure that the files are opened in the gallery from a new card.
☑️ Pre-transfer check
It is worth noting that after moving files in the gallery can remain their "ghost" copies or thumbnails, to update the library, it is recommended to restart the device or clear the cache of the application "Gallery" through the application settings, which will force the system to re-scan the storage and correctly display the path to the files.
Automatic saving of photos and videos on the map
Manual file transfer is convenient for a one-time cleaning, but for constant operation, it is much more efficient to set up automatic saving of new images immediately to the external drive. In the standard Xiaomi Camera app, this feature is often hidden in additional settings. Open the camera, click on the three menu bars in the corner and select Settings.
In the list of parameters, find the item "Save to SD-You can activate the card" or "Save Priority" and activate it. Once you turn on this option, all new photos and videos will be recorded in the card memory by default, bypassing the internal storage. This is especially true for owners of models with 64 or 128 GB of internal memory, which quickly fill up when shooting in resolution. 4K.
However, it is worth considering that the speed of serial shooting can decrease if the memory card does not have a high write speed. Burst mode (serial shooting) and RAW recording require high performance, and cheap cards may not keep up with the camera buffer, causing delays.
Why might the function be unavailable?
Also, pay attention to the behavior of the application when switching modes. Sometimes when you switch from photo to video, the setting may be reset, so periodically check the status of the save, especially before an important shot, the stability of this feature depends on the version of the operating system and the model of the processor.
Working with multimedia in the Gallery app
The Xiaomi Gallery app has built-in album management tools that allow you to group and move files without accessing the file manager. Open the gallery, go to the Albums tab, and select the folder you want to move, such as Screenshots or WhatsApp Images.
Highlight all the contents of the album, click on the action menu and select Copy or Move. Unlike the Explorer, here you can immediately see the preview files, which makes navigation easier. SD-The system will create an appropriate album, and your photos will be available in the general list.
It's important to distinguish between Copy and Move. Copying will create a duplicate file, taking up space both there and there, which is useful for backing up, while moving physically changes the file address in the file system, freeing up space in the internal storage immediately.
If you use the Xiaomi Cloud or Google Photos cloud service, transferring files to a map can affect sync. Make sure that all folders are scanned in the cloud settings, including those on an external drive, so that your data is available on other devices.
Setting up the trash can and deleting files
One of the features of MIUI is that it has its own Recycle Bin in the gallery and file manager, where deleted files are stored for 30 days before being permanently erased. When you transfer large amounts of data to a memory card, users often forget to clear this buffer, which does not free up space. Go to the gallery settings and find Deleted Albums.
You can manually delete files here, or set up automatic cleaning. SD-The map is removed from the originals in the internal storage, but it can get into the basket.
To optimize the process, you can use the Cleanup feature in the Security app, which analyzes the storage and suggests removing similar photos, blurry images and screenshots, which often take up gigabytes of space, which is a great way to prepare the device before large-scale data transfer.
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Regularly cleaning the basket and cache of messengers frees up to 20% of the space, which is often more effective than simply transferring files to the card.
Also worth checking is the settings of messengers like Telegram and WhatsApp, which can specify the path in their internal settings to save media files, and if this option is not available, the files will lie in the Android/media folders, which can also be moved to the map through the explorer, freeing up valuable internal space.
Comparison of data storage methods
The choice between storing data in internal memory and on a microSD card depends on your priorities: access speed or volume. Xiaomi smartphones’ internal memory usually uses the UFS standard, which provides high read and write speeds, which is critical for running applications and running the system quickly. The memory card, even fast, often runs slower.
Below is a table comparing the main characteristics of data storage on different media in the context of using Xiaomi smartphones:
| Characteristics | Internal Memory (UFS) | Memory Card (microSD) | Cloud storage |
|---|---|---|---|
| Recording speed | High (up to 1000 MB/s) | Medium (up to 150 MB/s) | Depends on the network. |
| Reliability | Tall. | Medium (risk of loss in physical damage) | Tall. |
| Access without the Internet | Yes. | Yes. | No (cache required) |
| Cost of GBB | High (in price of phone) | Low. | Monthly subscription |
As you can see from the table, a memory card is a great solution for archiving photos and videos that you don't watch daily. For active projects, editing 4K videos or installing heavy games, you should still leave data in internal storage.
Remember that data security is also important: memory cards are more sensitive to magnetic fields and static electricity, and if unique images are stored on the map, it is recommended to back them up periodically to your computer or the cloud, without relying solely on one physical medium.