Where to look for storage in Xiaomi: internal memory, SD-map

Why users are lost in search of storage on Xiaomi

Owners of smartphones Xiaomi, Redmi and POCO They often get confused when trying to find files on their device, and the reason is because of three layers of storage: internal memory, SD-map (if installed) and cloud services from Xiaomi. add a customized shell MIUI, which regularly changes the location of the menu in new versions - and now you have 10 minutes to scour the settings, trying to find a downloaded document or photo.

Complicating matters, MIUI hides some of the system folders (like Android or MIUI) by default, and Xiaomi’s file manager works differently than Google Files. Since MIUI 12, the company has been actively promoting its Mi Cloud, automatically synchronizing some of the data — and users don’t always know where their files are physically located: on the phone or on the network.

In this article, we will discuss all ways to access storage on Xiaomi, including hidden folders, settings for the storage of the device. SD-And then we'll find out why sometimes the phone shows you that your memory is full, even though you haven't downloaded anything.

Method 1: Xiaomi's standard file manager

The most obvious way is to use Xiaomi's built-in file manager, which is pre-installed on all MIUI devices and is simply called Files (yellow folder icon).

1. Open the Files app from the home screen or through the application menu.
2. In the bottom panel you will see tabs: 📁 The device is the internal memory of the phone. 💾 SD-card – if installed (some models require pre-formatting as an internal drive). ☁️ Mi Cloud – Xiaomi Cloud Storage (available after logging in to your Mi Account). 🔍 Categories – files automatically divided by type (images, video, audio, etc.).

Android

DCIM

Show hidden files

Note that in MIUI 14, the file manager interface is more minimalist. Now the Download folder can be displayed directly on the home screen of the Device tab, rather than hiding in the depths of the Internal Storage menu.

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If you can't see SD-card in the file manager, check it in the settings: Settings → Warehouse → Storage settings → SD-It may be disabled or it needs to be reconnected.

Method 2: Through system settings (Section "Storage")

If you need to not just find files, but check how much space is occupied and what exactly, use the Storage system menu, which is a method for diagnosing clogged memory when the phone gives a warning about space shortage.

Instructions for MIUI 12-14:

1. Open the settings (cog icon).
2. Go to the Warehouse section (on some models it is called Memory or About Phone → Storage).
3. At the top of the screen, you'll see a diagram of occupied space. Click on any segment (like Apps, Images or System Data) to see the details.
4. To clear the cache, click Clear next to Cache Data.

The important thing is that this menu only displays internal memory. SD-map, information about its occupancy will be in a separate block below or in the submenu of the Storage settings → SD-map.

Method 3: Connecting to a computer (USB-cable)

If you need to copy a large number of files or do a "general cleaning" in the storage, the most convenient way to connect your phone to a PC.

1. Connect your phone to your computer using the original USB-cable (it is better to use the port) USB 3.0 on PC for speed).
2. The phone will have a USB Charge notification, tap it and select File Transfer (or MTP on older versions of MIUI).
3. The computer will open a conductor window with the phone folders: 📷 DCIM — photo and video. 📥 Download – downloads from the browser. 🎵 Music, Ringtones - audio files. 📄 Documents – documents (if saved through office applications).

Important: Some Xiaomi models (such as the Redmi Note 10 Pro or POCO X3 Pro) require you to unlock access in the developer settings when you first connect to your PC. Go to Settings → About Phone → MIUI Version (tap 7 times), then to Settings → Additional → For Developers and enable USB Debugging.

Use the original Xiaomi cable|Unlock the phone screen|Select the "File Transfer" mode"|Check the connection on the PC (the disk must be determined)|Deactivate "Optimization" USB" Developer settings (if files are not displayed)-->

Method 4: Access to hidden system folders

By default, MIUI hides some of the system folders so that users don't accidentally delete important files, but sometimes access to them is necessary, for example, to back up or manually clean the cache.

Through the file manager:

1. Open the Files app.
2. Slip on the three-point menu in the upper right corner.
3. Select Show hidden files.
4. Now you will see folders with a dot at the beginning of the name (for example,.thumbdata – thumbnail cache) and system directories: 🤖 Android – Application data and OBB-game-play. 📱 MIUI — topics, wallpaper and system settings. 🔧 Data – User data (root rights required to access).

Through ADB (for experienced users):

adb shell ls /sdcard/

This command will display a complete list of folders in the root directory of the storage, including hidden ones.

Method 5: Working with SD-map (formatting, data transfer)

If your Xiaomi supports memory cards (like the Redmi Note 11 or POCO M4 Pro), you can use it as an additional storage.

Option 1: Portable Storage (portable storage)

The card is used as a removable drive, and you have to transfer files to it manually, plus you can take the card out and paste it into another phone, minus not all apps can save data to it.

Option 2: Internal Storage (Internal Storage)

The map is formatted as part of the phone's internal memory, plus: you can port apps, minus: the card can't be retrieved without losing data, and it's only going to work on that phone.

How to set up:

1. Put it in. SD-phone-card.
2. Open the Settings. → Warehouse → SD-map.
3. Select Format as internal storage (Warning: All data on the map will be deleted!).
4. After formatting, you can transfer applications to the map through Settings → Applications → Select App → Storage → Change.

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Not all applications support the transfer to SD-System utilities (such as Mi Browser or Security) always remain in internal memory.

⚠️ Note: If you are formatting SD-The card is an internal storage device, and if you retrieve it without properly shutting it down, the phone may stop loading. Always use the Safe Retrieval feature in the notification menu.

Method 6: Cloud storage Mi Cloud and alternatives

Xiaomi is pushing its Mi Cloud to offer 5GB for free (compared to Google Drive, which gives 15GB).

Activation and configuration:

1. Open your Settings → Accounts → Mi Cloud
2. Sign in to your Mi Account (or create a new one).
3. Enable synchronization for the desired data types: 📸 Gallery - photos and videos. 📞 Contacts. 📅 Notes. 🔄 Backup – Full backup of the system.

Mi Cloud

i.mi.com

Alternatives to Mi Cloud:

• 🌍 Google Drive – 15GB free, Google Photos integration.
• ☁️ Yandex Disk – 10 GB free, convenient for Russian users.
• 📦 Dropbox 2GB free, but reliable sync.

⚠️ Note: If you delete files from the gallery synced with Mi Cloud, they will disappear from the cloud (and vice versa).To avoid losses, turn on the Recycle Bin feature in the Mi Cloud settings - it saves deleted files for 30 days.

Frequent problems and their solutions

Even after learning all the ways to access the storage, Xiaomi users are faced with typical errors.

Problem 1: The phone shows that the memory is full, but the files are few.

Reason: A cache of applications and system data.

1. Clear the cache in Settings → Storage → Cache data.
2. Remove unnecessary APK-files from the Download folder.
3. Check out the.thumbdata folder – it can weigh several gigabytes.

Problem 2: I can't see SD-file-manager.

Causes and solutions:

• 🔌 The card is not inserted until the end - remove and paste again.
• 🛠️ Map is corrupted – try formatting it on PC (file system) FAT32 exFAT).
• ⚙️ In the settings, access is disabled - check the settings → Warehouse → SD-map.

Problem 3: I can't transfer the application to SD-map.

Not all apps support portability. Check out:

• 📱 System application (e.g. Mi Browser) - transfer is impossible.
• 🔒 Developer has banned the transfer – this is seen in the information of the application in Google Play.
• 💾 The map is formatted as a portable storage – you need to format as an internal one.

FAQ: Answers to popular questions