Owners of Xiaomi, Redmi and POCO smartphones often face the need to save important phone conversations, whether it is a business deal or a personal conversation. However, after the call is completed, many users are lost, not knowing exactly where the system put the resulting audio file. Standard shell algorithms MIUI and HyperOS hide records deeper than a regular gallery, which creates additional difficulties when searching.
Finding the right record can take a long time if you don’t know the exact structure of the internal memory directories. In this article, we’ll take a look at all the possible paths where your audio file might be located and explain the differences between Android versions. Understanding the file system logic will help you quickly find and manage important data.
Complicating matters, depending on the regional version of the firmware and the year the device was released, file paths may vary, sometimes hidden in system folders that are restricted without special permissions, and we will look at both standard search methods and how to find files in hidden memory.
Standard location in the MIUI dictaphone
The most obvious and frequently used path to recording is the built-in Mi Recorder app, which is where all audio recordings made during a call are saved by default unless otherwise specified in the settings. /MIUI/sound_recorder/call_rec/ internal storage.
Here, files usually have the.m4a or.aac extension, which provides good sound quality at a minimum size. However, it is worth considering that on new versions of Android (11, 12, 13 and above), access to this folder through third-party file managers may be limited by Google's security policies, in which case direct browsing through Explorer may not display the content.
The best way to listen is to use the built-in voice recorder or the system's standard audio player, which has the necessary permissions to access protected memory areas. If you try to copy a file from here, the system may request confirmation of operation or require the use of a special file manager.
⚠️ Note: On smartphones with the updated HyperOS shell, the folder structure can be changed, and files can be moved to hidden system partitions that are not available for direct editing by the user.
Check the settings of the Security app or the Recorder itself to make sure the function is activated and the save path is chosen correctly.
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Use the built-in file search by entering the.m4a extension to quickly find all audio files on your device if the standard folder is empty.
Search through file manager and hidden folders
If the standard path doesn't work, you should use a deeper file system search. Xiaomi's built-in Explorer or third-party apps like Total Commander or FX File Explorer will help you look at system directories. Often, entries can be found along the path /Android/data/com.android.soundrecorder/files/Recordings/CallRec.
Starting with Android 11, access to the /Android/data/ folder for third-party applications is closed. To see files there, you will need to use a built-in file manager or special tools to work with system files.
☑️ Search for lost record
You also have to look at hidden folders that start with a dot, like some versions. MIUI can save backups or temporary call files in directories such as /.Hidden_Recordings. To display them in the conductor settings, you need to turn on the option "Show hidden files".
When working with a file system, be careful: deleting system files can lead to malfunctioning applications. Always copy the necessary records to a separate folder before any manipulation of the source files.
Differences in Paths Depending on Android Version
The logic of saving data has changed dramatically with the release of new versions of the mobile operating system. Android 9 and 10 files were lying open, but modern privacy policies have forced manufacturers to hide them.
| Android version | Typical file path | Access to third-party applications | File format |
|---|---|---|---|
| Android 9 (Pie) | /MIUI/sound_recorder/call_rec/ | Full access | .mp3 /.m4a |
| Android 10 | /MIUI/sound_recorder/call_rec/ | Full access | .m4a |
| Android 11-12 | /Android/data/../CallRec | Limited (systemic only) | .m4a |
| Android 13+ / HyperOS | Hidden system section | Prohibited without root rights | .m4a /.opus |
As you can see from the table, it's getting harder to find audio every year. On Android 13 and later, and in the HyperOS shell, files can be moved to a secure partition, accessible only through the special menu of the recorder itself, not through the file system.
This is done to protect users' personal data from malware, and if you've recently updated and can't find old records, it's possible that they're still in the old folder structure, and new ones are being written to a new location.
Why does Google prohibit recording calls?
Use of Google Phone and Cloud Services
Many global versions of Xiaomi smartphones come pre-installed with the Google Phone app instead of the standard MIUI call. In this case, the storage logic changes completely.
The path to these files is usually in the /Play Calls/ directory or inside the folders of the Google app itself, and the peculiarity is that these files may not appear in the shared file manager until you export them through the interface of the call app itself.
In addition, records can be automatically uploaded to Google Drive if the appropriate backup function is enabled. Check the Call Records folder in your cloud storage if there are no files locally on the phone.
For users using cloud services, this is even more convenient, since the recordings do not take up space on the phone and are accessible from any device, but it is worth keeping an eye on the amount of free space in the cloud.
Access and root rights issues
On modern devices, without obtaining root rights, access to some system folders with call records may not be possible, especially for phones that have upgraded to the latest versions of HyperOS.
If you see that the record is going (there is an indicator on the screen), but the file is nowhere, most likely it is saved to a protected area /data/. You can not get it out of there by conventional methods.
Getting root rights through Magisk or KernelSU gives you full access to the file system, but it voids the warranty and can disrupt banking applications, a method only for experienced users who understand the risks.
⚠️ Attention: Getting root rights can lead to a device being "bricked" by incorrect actions.
An alternative to root rights can be the use of ADB (Android Debug Bridge) to pull files from the computer, but this method requires some technical training and the inclusion of debugging over USB.
Advice on organizing and backup
To keep important conversations in mind, it is recommended to transfer them regularly from system folders to public storage, create a separate folder, such as /MyRecordings/, and copy files there immediately after important calls.
Use automation through apps like Tasker or built-in Mi Automation scripts to automatically copy to the cloud or send it to you on Telegram when a new file appears in the record folder.
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Regular backup of folders with call records is the only way to guarantee the safety of data when resetting settings or breaking a smartphone.
Remember to check the file format. If you plan to transfer records to other devices or messengers, make sure that the format.m4a or.mp3 is supported by the receiving party. If necessary, use converters.
Storing important conversations only on your device is risky. Phone failure or loss can permanently deprive you of information. Use at least two different media to store critical data.