Xiaomiβs current MIUI-enclosed smartphones or the new HyperOS have powerful built-in functionality that is often underrated. One of these hidden but highly useful features is automatic phone recording. Users often face the need to keep an important conversation with their employer, partner, or support team to analyze what they hear in detail later, but immediately after a call is over, many forget where the file is saved and how to quickly find it in a tangled folder structure.
Unlike many other manufacturers, Xiaomi allows you to record conversations with regular means without requiring the installation of dubious third-party software. This ensures stability and high audio quality. The main thing is to activate this feature in advance, since by default it can be disabled for privacy purposes. If you have already negotiated but do not know where to look for them, or are only planning to set up a device, this guide will help you understand all the nuances.
We'll look at not only the standard file manager search paths, but also the deeper ways you can access the system folders that store audio files, and also the legal, sound quality, and the typical problems you might have when you've recorded and the file is gone. Understanding the structure of Android storage on Redmi and Poco devices will make it easy for you to manage your voice archive.
Activation of the recording function in the standard application
Before you look for old files, you need to make sure that the recording function is activated at all. On Xiaomi smartphones, the built-in Phone app is responsible for this, which often replaces the standard Google Dialer depending on the firmware region. To enable the recording, you need to open the application and go to the settings menu, which is usually hidden under three dots or a gear in the corner of the screen, and this is where the key parameters of call operation are located.
You can find the "Record Calls" option in the settings menu, and you can then use the flexible configuration option inside this section to select "All Numbers" mode so that the device records every call that is in and out automatically, and the alternative is "Selected Numbers," which allows you to create a white list of contacts that you can save conversations, which is convenient for saving memory space.
It is important to pay attention to the notification point. By default, the system can warn the interlocutor with a voice message about the beginning of recording. If you want complete confidentiality of the process, this option should be disabled, but remember the laws of your country. You can also choose the format of saving: compressed MP3 It'll take less space, but WAV Provide better quality for subsequent analysis.
βοΈ Set up the perfect recording
Search for records through the application Dictaphone and Explorer
The easiest way to listen to a stored conversation is to use standard system tools. Most current versions of MIUI have their phone records integrated into the Dictophone app, and when you open it, you'll see a list of all the audio files sorted by date, and call records are often marked with a special phone icon, which distinguishes them from regular voice notes.
If you prefer to work with files directly or the Dictator app does not display the data you need, the built-in Explorer will come to the rescue. The Android file system on Xiaomi has a clear structure, you need to go to the Audio section or manually go through folders. The path to records usually looks like this: internal memory, folder MIUI, further sound_recorder and finally, call_rec. This is where all your conversations are stored.
You can search by file for quick access, type the title of a record or file extension in the search bar if you know it, and the system will instantly filter the results. If you use a third-party file manager like Total Commander or Files by Google, the search logic remains the same, but the interface may be different, and the main thing is to have access to the root directory of the internal drive.
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Use a.mp3 or.m4a search in Explorer to instantly filter out all audio files on your device, ignoring music and system sounds.
File location table depending on MIUI version
The folder structure may vary slightly depending on the operating system version and the regional features of the firmware. Below is a table that will help you navigate where to look for files in your particular case. Note that in the latest updates to Android 11, 12, 13 and 14, access to some system folders was limited, which may require additional actions.
| MIUI/HyperOS version | The way to the folder | Default format | Features of access |
|---|---|---|---|
| MIUI 10-11 | /MIUI/sound_recorder/call_rec | MP3 / M4A | Direct access |
| MIUI 12-13 | /MIUI/sound_recorder/call_rec | MP3 | Direct access |
| MIUI 14 / HyperOS | /Android/data/com.android.soundrecorder/files/call_rec | M4A | Requires special rights. |
| Global ROM | /Recordings/call_rec | MP3 | Direct access |
As you can see from the table, the path has gotten longer and more complicated on the new versions of the shell, because of Google's security policy, which restricts apps from sharing folders. If you can't find the MIUI folder at the root, try looking in the Android section. In some cases, accessing data in the data folder will require connecting your smartphone to your computer in file transfer mode.
Access issues on Android 11 and newer
Owners of new Xiaomi models running Android 11 And above, you may face trouble: the standard conductor stops showing the contents of the folder. Android/data, And when you try to log in, it sends out a message that you're not getting access control, but it's the normal behavior of the operating system to protect the application data from malware.
To get around this restriction and still listen to the recording, you can use the Documents app from Google or third-party file managers who are able to request special permission. Once confirmed, you will be able to freely copy, move and listen to files from the directory. call_rec.
β οΈ Note: Do not attempt to delete or rename system folders inside Android/data, If you're not sure what you're doing, it can cause the Dictator app to malfunction or lose its record history.
An alternative is to connect your smartphone to your PC. Through a USB cable, your computer sees the file system differently, often ignoring the limitations of the mobile OS on its applications, and by copying the files onto your computer, you can listen to them with any player and save them as an archive.
Why did the old records disappear after the update?
Use of third-party applications for recording
If Xiaomiβs regular funds do not suit you or in your region the recording function is prohibited at the level of legislation (and therefore cut out of firmware), you will have to resort to third-party solutions. The Google Play store and GetApps have many applications, such as Call Recorder, TapeACall or Cube ACR. They offer advanced functionality: recording via messengers (Viber, WhatsApp, Telegram), cloud synchronization and more subtle codec configuration.
However, installing such programs on Xiaomi requires careful permission settings. MIUI aggressively kills background processes to save battery, so recording can be interrupted at the most inopportune moment. You need to go to the application settings, find the "Reboot" item and allow it, and remove background activity restrictions in the "Battery" section.
The sound quality of third-party applications can vary. Often they write sound through a microphone rather than from an internal channel, which leads to echoes and noises. For important conversations, it is better to still use Xiaomi's built-in voice recorder if possible. But for recording conversations in instant messengers, third-party software remains the only option.
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Third-party applications are necessary if you want to record calls from messengers, but they require careful configuration of permissions in MIUI for stable operation.
Recovering Deleted Records of Conversations
Accidental deletion of an important record is a frustrating situation, but often fixable. If you clear the Dictator or Explorer Recycle Bin, files don't disappear from the physical drive instantly. It only marks the space they occupied as free to write new data. So the first rule is to immediately stop using your smartphone, don't take photos, or download large files so as not to overwrite the memory sector.
You can use specialized software for PCs, like Dr.Fone, DiskDigger or Recuva (for memory cards), and when you connect your phone to USB debugging mode, these programs perform deep memory scans, and the chance of success depends on the time since you deleted it, and the sooner you start recovering, the more likely you are to return the file to its original quality.
Also worth checking out cloud services. If you had sync enabled with Google Drive, Xiaomi Cloud or other storage, a copy of the record could have been saved there automatically. Check the cart of the cloud service itself - files are often stored there for 30 days after deletion.
β οΈ Note: Data recovery software does not provide 100% warranty.If the phone's memory has been heavily overwritten by new data, it may not be possible to restore the audio file or the file will be damaged.
Legal aspects and ethics of recording
In the Russian Federation, according to the established case law, recording of one's own conversation by one of the participants is not a violation of the law if it is not published in the public domain without the consent of the interlocutor and does not violate his rights.
This is different if you record a conversation that you are not in or broadcast to third parties, which can be interpreted as a breach of communications secrecy and invasion of privacy. Xiaomi devices with global firmware often have a warning signal that alerts the interlocutor, and ignoring this fact can have legal consequences.
Always assess the risks before sharing a record. Even if you are entitled to record a conversation for your own personal use, posting it on social media or sharing it with your employer may result in a claim for honor or dignity or moral damages. Use the record function reasonably and solely for legitimate purposes.