Xiaomi smartphone owners often face the challenge of finding a specific audio file, whether it’s an important recording of a conversation or a lecture made through an embedded voice recorder. Standard Android file managers don’t always show folder structure the way the operating system sees it, creating confusion when searching for the right track. Understanding the logic of the MIUI file system and the new HyperOS allows you to quickly find and copy audio without using third-party programs.
The storage system in Xiaomi devices has its own features, different from pure Android. The path to files depends not only on the version of the shell, but also on the type of recording. For example, the files created by the system recorder and the files recorded during the conversation are in completely different directories. System records of conversations are protected and hidden from direct access via USB on new versions of Android (11 and above), requiring the use of an integrated Explorer.
In this article, we will take a closer look at the structure of directories, explain how to find hidden folders, and look at the nuances of working with audio files on modern smartphones of the brand. You will learn to distinguish between storage formats and understand why some files can disappear after updating the system or cleaning the cache.
Structure of folders of voice recorder in MIUI and HyperOS
The standard voice recording app in Xiaomi smartphones uses a fixed path in the root directory of internal memory.No matter which version of the shell is installed, the basic directory usually remains unchanged. MIUI/sound_recorder, which is the subdirectory of the main directory of the storage.
However, starting with Android 11, Google has imposed restrictions on access to the folder Android/data, And that indirectly affected some of the applications, but the Xiaomi voice recorder has retained its traditional structure (MTP), You'll see the folder. MIUI Inside it, you need to find the directory. sound_recorder.
Inside this folder, files can be further sorted by date or simply lie down depending on the firmware version. The file format is most often.m4a or.mp3, which ensures good quality when compressed.
Why the folder sound_recorder may be empty?
To quickly access this data without connecting to a PC, you can use the built-in Explorer app, which often has a special label "Records" or "Audio" that leads immediately to the desired content, bypassing manual wandering through folders.
Location of telephone conversation records
The situation with recording phone conversations is more complicated due to the constant changes in Google's security policy. 10 inclusive) records were saved in the folder MIUI/sound_recorder/call_rec. However, on modern devices with Android 11, 12, 13 and 14 path changed.
System records of conversations can now be found most often along the way. Android/data/com.android.soundrecorder/files/call_rec. Access to the folder Android/data The computer is often locked or closed through a cable, in which case you can only view files through the smartphone's built-in file manager.
- 📁 The Old Way (Android) 9-10): Internal memory. → MIUI → sound_recorder → call_rec.
- 📁 The New Way (Android) 11+): Internal memory. → Android → data → com.android.soundrecorder → files → call_rec.
- 📁 Alternative path: Some regions and firmware versions use the path MIUI/sound_recorder/call_rec even on the new Android.
It is important to note that if you use third-party applications to record calls (like Call Recorder), they can create their own folders at the root of the memory or in the Android/data folder with the name of the application package.
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If you can't find the folder call_rec, Try searching files in Explorer. Type the extension into Search.m4a or.mp3 And sort the results by date of change, which will help you find fresh recordings of conversations.
Screen recordings and system sounds
Xiaomi’s screen recording feature also stores data in folders, but they are different from audio recordings. Video files recording what’s happening on the display usually end up in the standard gallery, but their physical path lies in the DCIM/screenrecorder or Pictures/screenrecorder directory.
If it is a question of system sounds, notifications or ringtones downloaded by the user, they are often placed in a folder. MIUI/sound_recorder (if it is a record, or MIUI/sound (If it is system files. For custom ringtones added through settings, the path may be MIUI/theme/.mi_theme_ringtone, But this folder is hidden.
| Type of record | Main folder. | File extension |
|---|---|---|
| Dictaphone | MIUI/sound_recorder | .m4a /.mp3 |
| Conversations (Android 11+) | Android/data/.../call_rec | .m4a |
| Conversations (Android 9-10) | MIUI/sound_recorder/call_rec | .m4a |
| Screen recording (video) | DCIM/screenrecorder | .mp4 |
When cleaning the memory of the smartphone be careful: system utilities "Cleaning" may offer to delete files from the folder sound_recorder, Consider them as cache or temporary data. Always check the content before confirming deletion.
☑️ File access check
Access problems via USB and computer
One of the main problems that users face when trying to find where Xiaomi records are stored on a computer is the restriction of access to the Android folder. Since the eleventh version of the operating system, direct access to the contents of this directory through MTP (file transfer mode) is blocked by Android developers for security reasons.
This means that when you connect a USB cable, you simply won’t see the data folder inside Android, which means that the recording of conversations will not be available for copying in the usual way.
⚠️ Attention: Attempts to obtain root rights to circumvent this restriction may cause banking applications to break and security to fail.
There are several ways to address this problem: One is to use the built-in Mi Drop menu or the Mi PC Suite app (official or modified), which have higher access rights to the smartphone file system than the standard Windows Explorer.
The second way is to change USB settings. Sometimes switching USB mode from Charging to File Transfer (MTP) or PTP (camera) helps, although on modern versions of MIUI this rarely opens access to secure folders. The most reliable method is using wireless transmission or cloud services.
Use of built-in conductor and cloud
Xiaomi's built-in file manager has rights that a computer cannot access when connected via cable. To copy the recordings of conversations on a PC, the easiest way to do this is to use Remote Management or the built-in feature. FTP-server in the application "Conductor».
To do this, open the Explorer app, click on the menu (three bars) and select PC Access or Remote Control. The smartphone will give you an address (such as ftp://192.168.1.5:2121) to enter into the address bar of the folder on your computer, in which the computer will have full access to all folders, including hidden system folders.
Also worth mentioning is synchronization with the Xiaomi Cloud or Google Drive cloud, if autosynchronization is enabled in the voice recorder or call recording settings, copies of files can be stored in the cloud. This is a convenient way (backup), but it requires a stable Internet connection and free space in the cloud storage.
When working with cloud services, keep privacy in mind. Conversation records often contain sensitive information, so it is recommended to use two-factor authorization for accounts where such data is stored.
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The fastest way to access hidden records folders on your computer is to use FTP-server via Xiaomi’s built-in conductor, not USB-cable.
Frequent errors and data recovery
Users often complain about the disappearance of records after the system update, this can be due to a change in access paths or reset of application rights. If the voice recorder icon or record is missing, check whether the application is hidden in the "Second Space" or "Hidden Applications" mode.
Another common mistake is formatting. SD-In this case, the records are encrypted and linked to a particular device, so if you take out the card or drop the phone, you can't read those records on another device without a full backup.
- 🔍 File not playable: File header may be damaged. Try opening it through VLC Player that ignores some coding errors.
- 🔍 Recording interrupted: Often occurs when space is scarce.Free at least 500MB in the Memory section for stable operation.
- 🔍 No sound when playing: Check if the phone is silent or if the audio output is switched to Bluetooth headset.
In the case of accidental deletion, recovering files from the internal memory of modern smartphones is extremely difficult due to encryption.