Modern users of Xiaomi and Redmi smartphones often face a situation where, after installing a new memory card or transferring files, photos and videos do not appear in the standard gallery.The security system of Android, especially in the MIUI shell, has strict restrictions on application access to external drives. This is done to protect personal data, but sometimes interferes with the normal operation of media files.
Device owners need to understand that not having access to files is not a phone breakdown, but a software limitation. If you have a MicroSD card installed and can't see your files, you need to manually activate the rights. In this guide, we'll take a look at all the nuances of the setup to make sure your library is displayed correctly.
There are several ways to solve this problem, from a simple reboot to a deep set of access rights through the system menus. It is important not to miss the steps, since Android 11 and newer versions have a unique permission structure. Let's figure out how to quickly return access to your photos.
Reasons for the lack of access to files SD-map
The main reason for the access problems is the Scoped Storage mechanism, which is implemented in new versions of the operating system, which isolates application data from each other, preventing the gallery from scanning certain folders on an external medium without explicit user permission, which increases security, but complicates life for those who are accustomed to an open file system.
Often the problem lies in the file system format. If the memory card is formatted in NTFS or exFAT with errors, the phone can see the drive, but can not read its contents. It is also worth considering that some low-end Redmi models may not work properly with large cards (more than 128 GB) without prior optimization.
⚠️ Note: If you see a notification of damage to a memory card, do not try to format it directly through your phone if it has important data.
Another factor is the media service cache: the built-in Media Storage app is responsible for scanning the device, if its database is damaged or overcrowded, new files simply won't make it to the index, and the gallery will show a blank screen, in which cases cache cleaning or forced re-indexing is required.
Physical Connection Verification and Formatting
Before you get into complex software settings, you need to make sure that the physical media is working properly. The memory card must be properly installed in the slot. In some Xiaomi models, the tray is combined, and when installing the second one, the memory card must be correctly installed in the slot. SIM-MicroSD card slot is locked. Make sure the card is inserted before clicking and fixed.
If the phone sees the card but doesn't read the files, formatting may be required.This action will completely delete all the data, so copy it to your computer in advance. The file system should be compatible with Android. The optimal choice is FAT32 for cards up to 32 GB and exFAT for large volumes.
For formatting, follow the following steps:
- 📱 Go to Settings. → The phone. → Warehouse.
- 💾 Select your memory card from the list of available drives.
- ⚙️ Click on three dots in the corner of the screen and select Format.
- ✅ Confirm the action and wait for the process to be completed.
Once formatted, the system will automatically create the necessary service folders, and if the files are not visible after that, the problem may lie in the memory card itself, which may have failed or had broken sectors.
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Use the SD Insight or AIDA64 app on your PC to check the actual capacity and speed of the memory card.Fake cards often show the full volume, but the data is recorded with errors.
Configure access rights through the system menu
In MIUI, file access is regulated through the application menu, so you have to find a standard explorer or gallery and allow them to access the storage, and sometimes once you upgrade the system, those permissions are reset and you have to manually reissue them.
Open your phone and find the Applications → All Apps section. Find the Gallery or Explorer section in the list. Click on App Allowances (or just Permissions). Here you will see a list of access categories. Find Files and Media or Storage and select Allow or Allow all Files to be managed.
Newer versions of Android (11, 12, 13, 14) have special file access to activate it:
- Go to Settings → Application Protection and Privacy → Privacy.
- Select Special Access (or File Access).
- Find the Gallery or File Manager in the list.
- Activate the File Access Switch.
⚠️ Warning: Be careful about giving files to unfamiliar applications from the store. Only allow file management to system components and proven photo programs.
Once all the switches are turned on, it is recommended to completely close the gallery application (unload it from memory) and start it again, which will force the system to re-scan the media files with new rights.
☑️ Access rights verification
Use of a third-party file manager
Standard MIUI tools sometimes fail, and in such cases, third-party file managers such as Files by Google, Total Commander or FX File Explorer come to the rescue, and these applications have their own permission request mechanisms and can often break through system constraints.
Install the file manager you select from Google Play. When you first start up, the app will ask for permission to access the storage. Accept the request. If the system shows a security warning window, click OK or Allow. Then go to the external memory card section (/storage/sdcard1 or) and check for files.
If files are visible in a third-party manager but not in a gallery, the problem is the cache of a standard gallery. You can use a third-party manager to move or copy files and then clear the gallery data. Many advanced managers also have a built-in Media Scanner feature that forcibly updates the multimedia database.
| Annex | Type of access | Difficulty | Efficiency |
|---|---|---|---|
| Standard Conductor | Systemic | Low. | Medium |
| Files by Google | Customized | Low. | Tall. |
| Total Commander | Expanded | Medium | Tall. |
| FX File Explorer | Root/System | Tall. | Maximum |
Why do third-party managers work better?
Cleaning the cache and restarting the media service
If you're granted permission but you still don't have a photo, you don't have a Media Storage database that's updated, and that's a common situation after you've transferred a lot of data, you have to force the indexing process, and you have to clean the Gallery app itself first.
Go to Settings → Apps → All Apps → Gallery. Click Clear → Clear Everything (or Clear Cache if you’re afraid of losing settings). Don’t worry, the photos themselves won’t be deleted, only the preview database and display settings will be reset.
Then you need to find the system process for Media Storage. MIUI To find it, turn on the system processes in the application menu (three dots in the corner) → Show system. Find media storage, click Clear. → Clean everything. Then restart the phone. When you turn it on, it'll take a long time to think and warm up, and it's scanning all the files.
In some cases, using a hidden test menu helps: enter the code ##6484## in the call (does not work on all models), select the SD Card Test, which will check the read and write speed, and can also initiate a reconnection of the drive.
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Completely cleaning the Gallery and Media Storage app data and then restarting it is the most effective way to make your phone see new files.
Solving Access Issues in Android 11 and Newer
Nachi with Android 11, Google has imposed strict restrictions on access to folders Android/data and Android/obb on SD-Even if you have given all permissions, the gallery may not see files saved in these directories by other applications (e.g., messengers or games".
To access these files, the standard gallery may not be suitable. You will need a file manager that supports work through the SAF (Storage Access Framework). When you try to open the Android folder, the system will show the request: "Access to the Android folder is required." Click Use this folder → Allow.
If that doesn't work, you can try renaming folders with media files, sometimes the system ignores folders with names that start with a dot (hidden) or folders with system names, rename the folder with the photo, for example, in MyPhotos, and place it in the root of the memory card or in the standard DCIM folder.
⚠️ Note: On Android 13 and 14, access to some system folders through file managers can be completely blocked without root rights.