Owners of Xiaomi, Redmi and POCO smartphones often face a lack of free space when built-in storage is overflowing with pictures and videos. The situation becomes critical if you like to shoot in high resolution or record videos in 4K, since each file takes up a significant amount of storage. Built-in memory is often more expensive and smaller than an external drive, so competent data distribution becomes a necessity for a comfortable device.
The most effective way to free up space without removing valuable frames is to transfer media files to a MicroSD card. Modern MIUI and HyperOS shells provide built-in tools for managing files, allowing you to move data manually or automatically. In this article, we will discuss in detail all available methods, from simple camera setup to using a standard file manager.
It’s worth noting that the procedure may vary slightly depending on the version of the operating system and the model of your gadget. However, the general principle of the Android file system remains the same for all devices of the brand. Proper storage will not only save space, but also protect your photos when resetting settings or flashing your smartphone.
Preparation of memory card and compatibility check
Before you start moving files, you need to make sure that your drive is healthy and formatted correctly. Xiaomi smartphones support cards up to 512 GB, and some models up to 1 TB, but the speed depends on the speed class of the card itself. Using slow drives can lead to delays when shooting or viewing the photo gallery.
Once the card is installed in the slot, the device will suggest selecting a mode of use, you can use it as a portable storage or as part of internal memory. For transferring photos and videos, the portable media mode is best suited, as it provides better compatibility with other devices and allows you to easily retrieve data through the card reader.
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Use memory cards labeled UHS-I or UHS-II for fast 4K video recording and serial shooting without delay.
It is important to check the state of the drive before writing important data. If the card has been previously used on another device, it is recommended to conduct a full formatting through the smartphone menu to avoid file system errors.
- 📀 Make sure the card is inserted before clicking and is determined by the system in the settings section.
- 💾 Format the drive into the file system FAT32 or exFAT via the phone menu.
- ⚡ Check the read and write speed with specialized apps from Google Play.
☑️ Checking readiness for work
Set up automatic saving on SD card
The easiest way to avoid internal memory overflow is to set up your camera so that new images and videos are stored immediately on an external medium, which will save you from having to manually clean the storage regularly and transfer files after each photo shoot.
To activate this feature, open the Camera app and go to the settings menu by clicking on the three bars at the top of the screen. In the list of parameters, find the item associated with saving and switch the switch to the Save on position. SD-After that, all new media files will be automatically written to an external drive.
⚠️ Note: If you remove the memory card, the camera will automatically return to saving to internal memory, but the old settings may get lost, so check the status before taking an important shot.
Note that some shooting modes, such as Slow-mo or high-bit video, may still require high internal memory speeds for stable operation, in which case the system may ignore settings and save the file by default.
Why are the videos not saved to the map?
Automatic save only works for new files. All photos taken before the settings change will remain in internal memory and require manual movement. Regularly check the way you save in the camera settings after the system update.
Use of the “Conductor” application for transfer
The standard MIUI Explorer (or Files) application is a powerful data management tool that can move large amounts of information, backup or free up space selectively. The application interface is intuitive and allows you to work with files just like you would on a computer.
To transfer a photo, open Explorer and go to Images. Select the folders or individual files you want with a long press. From the bottom menu, select Move or Copy, and then specify the target directory on the memory card, usually designated /storage/emulated/0/ or named after the card manufacturer.
| Action. | Description of the process | Influence on the original |
|---|---|---|
| Copy | Creates a duplicate file in a new location | It's still in the internal memory. |
| Move it | Physically transfers the file | Removed from the source |
| Cut out | Temporary buffer storage | It disappears after insertion. |
When moving large amounts of data, the process can take several minutes, and it is not recommended to interrupt the operation or switch to other heavy applications at this point to avoid recording errors.
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Use the Move function instead of Copy to instantly free up space in internal memory without the need to delete the originals.
The convenience of a standard Explorer is that you can sort files by date, size, or type, and you can choose the entire DCIM/Camera folder and migrate it all, keeping the directory structure intact.
Transfer through the Gallery menu
The Gallery app in Xiaomi smartphones allows you to manage media files without going to the file system. This is convenient when you need to visually evaluate the content and move only certain albums or pictures. The gallery interface is adapted to work with the touch screen and supports multi-touch.
Open the gallery, select an album or individual photos. Click on the "More" button (three dots) and select "Copy on" SD-The system will automatically create a copy of the album in an external storage. If this option is not explicitly available, use the "Send" function» -> «Save it in files».
This method is especially useful for users who do not want to understand the paths to files and system folders. The gallery itself will determine the type of media file and place it in the appropriate directory on the memory card, storing the EXIF metadata.
- 🖼️ Select the photo in groups, swiping your finger across the screen in the selection mode.
- 📁 Create new albums on the SD-map.
- 🔄 Sync moved photos with the cloud for additional security.
Note that when moving through the gallery, the originals may remain in internal memory if you choose the copy function. After successful transfer, be sure to check for files on the map and manually delete duplicates.
Solving Display and Access Problems
Sometimes users are faced with a situation where transferred photos are not displayed in the gallery or there are access errors, this may be due to the peculiarities of Android, which scans media files not instantly, but in the background, and the cause may be access rights or file system errors.
If you can't see the files, try restarting the device, and this will trigger the Media Scanner process, which will scan all the storages and update the media database, and in some cases, you need to manually specify the photo folder to the system through the gallery settings.
⚠️ Note: Do not delete.nomedia system files from photo folders if you want them to be displayed in the gallery.
If you read errors, check the memory card for damage, insert it into your computer and run disk checks, or use the built-in smartphone utilities in the Storage section, where damaged sectors can block access to certain files.
What to do if you write "file damaged"?
For advanced users, a use case is available ADB-commands to force the media scanner to restart, but in most cases, a simple device restart or reconnect the card is enough.
Cleaning internal memory after transfer
After successfully moving photos to an external medium, it is critical to make sure that the originals are deleted from internal memory, otherwise you will not get the desired space release.
Use the built-in storage analyzer in your phone's settings to find the largest folders. Usually, photos take up the most space in the folder. DCIM and Pictures. Delete these files after checking their availability SD-The card will return you gigabytes of free space.
Remember to regularly audit files. Over time, the memory card may also run out of space, especially if you're shooting a lot of videos, and periodically transferring archived data to your computer or the cloud will help maintain order.
- 🗑️ Use the “Basket” function in the gallery to be able to recover the remote.
- 📉 Sort files by size to quickly find and remove heavy videos.
- 🔒 Lock the memory card from the record if you store an important archive on it.
Effective memory management extends the life of your smartphone, as crowded internal storage can slow down the entire system and applications. Regular cleaning is key to the speed of your Xiaomi.
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Always check for files on the SD-the card before deleting the originals from internal memory to avoid permanent data loss.