Where to look for memory in a Xiaomi smartphone: all the ways and hidden functions

Have you bought a new Xiaomi or run into a shortage of space on an old device, but can’t find exactly where the memory is stored? In smartphones of this brand, the management of the drives is not as obvious as in competitors, POCO X5, Mi 11 or budget Redmi A2) The interface may be different, and some memory sections are not displayed in the standard menu at all.

In this article, we will not only show where the memory is physically located in your Xiaomi, but also explain how to access it through system settings, file manager and even hidden engineering menus. SD-maps, where to look for the cache of applications, and why sometimes the system shows less free space than expected. MIUI, Which prevents users from finding files.

1.Inner memory: where to look and how to check

Your Xiaomi's main storage device is internal memory (also called "embedded" or "system"), which is divided into several sections, and not all of them are accessible to the user, to see general memory information:

  1. Open the settings (cog icon).
  2. Go to About Phone (or About Device in New Versions) MIUI).
  3. Put it on the storage (or memory) item.

Here you will see a diagram with the distribution of memory by category: System, Applications, Media Files, Cash, etc. Please note: in some Xiaomi models (for example, Redmi). 9A or POCO M3) Part of the memory is reserved for system needs and does not appear as "free" even if you have not installed anything.

πŸ“Š What Xiaomi model do you use?
Redmi Note Series Series Series
POCO X/F series
Mi 11/12/13
Redmi A Series A
Another model

If you need to see the file structure of internal memory (folders) DCIM, Downloads, Android, etc.), use the standard File Manager (folder icon that says Files:

  • πŸ“ Internal Memory – This is where all your data is stored except for system files.
  • πŸ”§ Categories – files are automatically sorted by type (images, video, audio, documents).
  • πŸ” Search – allows you to find a file by name, even if you don’t remember which folder it is in.

⚠️ Attention: Do not delete the folder MIUI Or Android manually, which will cause system failures. If you want to make room, use the Cleanup function in the storage settings.

2. SD-map: how to connect and where it is displayed

Many Xiaomi models (e.g. Redmi Note 10 Pro) POCO X3 Pro) support microSD cards up to 1TB, but not everyone knows where to look for files on the computer. SD After you install it, here's a step-by-step instruction:

  1. Insert the card into the slot (on some models it is combined with a tray for SIM-map).
  2. Once you recognize the system, you'll see a notification. β†’ Warehouse.
  3. In the section Portable storage (or SD-Map) you will see information about the free space.

To work with files on SD-map:

  • πŸ“± Open the File Manager β†’ select the tab SD-map (it can be called by the model of the card, for example, SanDisk) 128GB).
  • πŸ”„ If the card doesn't show, restart the phone or check if it's inserted correctly (contacts should be facing upwards).
  • πŸ”§ V MIUI 14 and later you can configure the default photo / video saving to SD: Camera settings β†’ Warehouse β†’ SD-map.

The map is formatted in FAT32 exFAT|

The volume of the card does not exceed the maximum supported (check the characteristics of the model)|

Contacts card clean (wipe dry cloth)|

In the storage settings, the card is defined as β€œportable” rather than β€œinternal"-->

Important: If you are formatting SD-Card as internal memory (Settings function) β†’ Warehouse β†’ SD-map β†’ Three points. β†’ Settings β†’ Formatting as an internal, then:

  • βœ… The map will expand the main storage (you can install applications on it).
  • ❌ It can't be retrieved without losing data.
  • ❌ It will be encrypted and will not be read on other devices.

⚠️ Note: On Xiaomi models with MIUI 13 and newer when formatting SD How can you get an internal memory error, "Can't connect" in which case, try formatting the card on your PC in exFAT, and then repeat the procedure.

3.Mi Cloud Cloud Storage: Where to Look and How to Use

Mi Cloud is Xiaomi’s cloud storage that is integrated into the cloud. MIUI. It's the default 5GB for free, but many users don't even know it's there:

  1. Open the Settings. β†’ Xiaomi Account (or Mi Account).
  2. Slip on Mi Cloud.
  3. Select the category: Photos, Contacts, Notes, Records or Files.

You can also access the Mi Cloud via:

  • 🌐 Web Version: Go to i.mi.com and log in.
  • πŸ“± Files appendix β†’ Cloud tab (if synchronization is enabled).
  • πŸ“· Gallery: Photos uploaded to the cloud are marked with a cloud icon.

If you can’t see files in the cloud, check:

  • πŸ”„ Is synchronization enabled: Settings β†’ Mi Account. β†’ Mi Cloud β†’ Synchronization.
  • πŸ“Ά Is there an Internet connection (synchronization only works when connected to the network).
  • πŸ”‹ Is there enough space in the cloud (free 5GB is fast running out).

πŸ’‘

To free up space in Mi Cloud, open Settings β†’ Mi Account. β†’ Mi Cloud β†’ Manage storage and delete unnecessary backups or duplicate photos.

4 Hidden Memory Sections: What It Is and How to See Them

In Xiaomi, some of the memory is hidden from the user. These are the system partitions that you need to work with. MIUI They can't be removed or changed, but they can be viewed through special tools.

Here are the hidden sections in your smartphone:

SectionAppointmentIs it visible to the user?Size (approximately)
/systemMIUI and Android system files❌ No.2–4 GB
/vendorIron drivers and firmware❌ No.1-2 GB
/recoveryFiles for Recovery Mode❌ No.50–100 MB
/dataUser data and settingsβœ… Partially (via root)Depends on the model.
/cacheTemporary system files❌ No.200-500 MB

To see hidden partitions, you need root rights or special applications like DiskInfo or Storage Analyzer, but without technical knowledge, it is better not to interfere with these partitions - an error can lead to a "brick" (breakdown) of the phone.

How to view hidden files without root?
In the standard File Manager, go to Settings β†’ This will show folders and files that start from a point (e.g..thumbnails) but not system partitions. ADB.

If you just need to make room, don't dig into the hidden sections.

  • 🧹 Clear the cache: Settings β†’ Warehouse β†’ Cache data. β†’ Clean up.
  • πŸ—‘οΈ Delete unnecessary files through the File Manager β†’ Categories β†’ Large files.
  • πŸ”„ Transfer photos to Mi Cloud or PC.

5 How to find memory through a computer (USB-connection)

Sometimes it's easier to manage Xiaomi memory through a computer.

  1. Connect your phone to your PC through USB-cable (preferably original).
  2. On the phone, select the connection mode: πŸ“± File transfer (or MTP) β€” access to internal memory and SD-map. πŸ“· Transmission of photo (PTP) β€” If you only need to copy the photos.

This computer

File manager

If the computer can't see Xiaomi:

  • πŸ”Œ Try another cable or port. USB.
  • πŸ”„ Reboot both devices.
  • πŸ› οΈ Install Mi drivers PC Suite (you can download it on the official website).
  • πŸ”’ Unlock the phone screen when connected (some models block access).

πŸ’‘

When connecting through USB mode MTP Data transfer speed is limited, for fast transfer of large files (e.g. video) 4K) use OTG-adapter.

You can use a computer to:

  • πŸ“‚ View all internal memory folders (except system ones).
  • πŸ“„ Copy/delete files en masse (more convenient than on your phone).
  • πŸ” Search for duplicates or large files using programs like WinDirStat or TreeSize.

⚠️ Attention: Don't pull out USB-cable during file transfers – this can damage the data on the phone.Always use the Safe Device Retrieval (Windows) or Extract (macOS/Linux).

Engineering menu and ADB: for advanced users

If standard methods don’t help you find memory or you suspect that the system is hiding part of the storage, you can use an engineering menu or a computer system. ADB (Android Debug Bridge: These methods are only suitable for advanced users!

To open the engineering menu:

  1. Open the Phone app.
  2. Enter the code: ##4636###.
  3. Select Storage Information (or Storage Information).

Here you will see detailed information about all memory parts, including hidden ones, but it is highly recommended not to change anything in this menu.

To work through ADB:

  1. Turn on Developer Mode: Settings β†’ About Phone β†’ MIUI version (tap 7 times).
  2. Activate USB Debugging in Settings β†’ Additional β†’ For developers.
  3. Connect your phone to your PC and type in the command line: adb shell df -h This command will show all memory sections indicating the free and occupied space.
What if the ADB can’t see the device?
1. Make sure that the debugging is enabled by USB. 2.Reinstall the drivers ADB (Download the latest version from Android. 3. Try the command: adb kill-server then adb start-server 4. If you use Windows, run the command prompt on behalf of the administrator.

ADB can also be used to:

  • πŸ“Š Detailed Memory Use Statistics: Adb shell dumpsys meminfo
  • πŸ—‘οΈ Clear the cache of all applications: adb shell pm trim-caches 100G
  • πŸ” Find large files in system folders (root rights required): adb shell su -c "du -ah /data | sort -rh | head -n 20"

⚠️ Attention: Teams ADB, Especially with root rights, they can harm the system. Don't execute them unless you understand the consequences. -rf /data It would completely erase all your data!

7.Frequent memory problems on Xiaomi and their solutions

Xiaomi users often face typical memory problems, and here are the most common ways to solve them:

Problem.Possible causeDecision
The phone shows less memory than specified in the specificationsPart of the memory is occupied by system files and partitionsThis is normal: for example, in the Redmi Note 11 with 128 GB available ~112GB
SD-map not definedIncompatible format, damaged card or slotFormat the card in exFAT on PC, check contacts
You can't move applications to SD-mapThe map is formatted as portable, not internal.Format as internal (see section 2) or use App2SD
Memory quickly ends for no apparent reason.Application cache, temporary files, duplicatesClear the cache in Settings β†’ Storage, use Files by Google
Files disappear after MIUI updateResetting or Update errorCheck the Lost.DIR folder on SD-card or restore from backup

If none of these methods worked, try:

  • πŸ”„ Reset your phone settings (don’t forget to back up your phone!).
  • πŸ› οΈ Update MIUI Up to the latest version (sometimes memory bugs are patched).
  • πŸ“ž Contact the service center (if the problem is hardware, for example, a faulty memory chip).

FAQ: Answers to Frequent Questions

Why is my Xiaomi Redmi 9 with 64GB available only 52GB?
This is normal: part of the memory is occupied by: System files MIUI (~5–7 GB) Section /system and /vendor (~3–4 Reserve space for updates (~1–2 The rest of the space may be occupied by pre-installed applications and cache.
Can I increase my internal memory on Xiaomi?
Physically, no. But you can: Use. SD-Card as internal memory (with limitations); Clear cache and unnecessary files regularly; transfer photos and videos to Mi Cloud or PC; on some models (e.g, POCO F3) Virtual supported RAM β€” This does not increase memory, but speeds up work by using part of the drive as RAM.
Where are the screenshots stored in Xiaomi?
Screenshots are saved by default in the folder: /storage/emulated/0/Pictures/Screenshots To find them quickly: Open the gallery. Slip through the albums β†’ Screenshots. If the folder is empty, check the settings of the screenshots in Settings. β†’ Additionally. β†’ Screenshots (in some firmware, the saving path can be changed).
How to transfer applications to SD-map MIUI?
In the latest versions MIUI portability SD It's limited. Try it: Format it. SD As internal memory (see section 2). Use the app App2SD (For individual applications (e.g. messengers), only transfer media files, not the application itself. Please note that many applications (e.g. WhatsApp or Google Play Services) do not support porting to the app. SD.
Why did the MIUI update take up more space?
Updates MIUI Possible reasons: New features require additional files; duplicate files of the old and new versions (sometimes remain after an update); enlarged system cache. To free up space: Clear the cache in Settings β†’ Warehouse β†’ Cache data. Delete old backups in Settings β†’ Mi Account. β†’ Mi Cloud. Use the Security Optimization feature (shield icon).