Xiaomi, Redmi and Poco smartphone owners often face the challenge of keeping important information from a phone call. The built-in MIUI and new HyperOS call recording feature is handy, but sometimes finding and reproducing a file becomes a challenge. The system can hide audio folders, and standard players don't always correctly display directory structure.
There are several ways to access the conversation archive, ranging from the standard Phone app to advanced file managers. It is important to understand that file layouts and voice recorder algorithms may vary depending on the version of the operating system and the firmware region (Global, China, EEA).
Before we get to the specific steps, it is worth noting that many countries require that the interlocutor be warned about the beginning of recording.In modern versions of Xiaomi shells, when the recording is turned on, a voice notification for the second party is often played, a technical feature that cannot be circumvented by standard means without root rights, and it is aimed at maintaining confidentiality.
Use of the built-in "Phone" application
The easiest and most obvious way to listen to a conversation is to use a standard caller, which is automatically integrated with the recording system and provides a user-friendly interface for navigating through history, so you don't have to search for files deep in the device's memory if you remember the number or name of the contact.
Open the Phone app and go to the History or Last tab. Find the contact you want in the list. If the conversation is recorded, a special tape recorder icon or a small voice recorder icon will be displayed next to the number or name. Click on the contact name or call button to open the contact card, where the call history is often duplicated.
In the call detail window that opens, you'll see a list of all the calls you've made, and the recorded conversations are marked with the appropriate icon, and click on the speaker icon or the record itself to play directly into the call interface, and you'll also have basic control functions available here: pause, rewind, and delete the file.
⚠️ Note: In some versions of Google Dialer, which is preinstalled on Xiaomi’s global firmware, built-in listening may be limited or require you to switch to a separate menu of recording settings.
If you don't see the record icon in the history, it may have been disabled at the time of the call or the device's memory was overflowing, it's also worth checking if the recording is hidden by the call history filters. For a deeper analysis, it's convenient to use an extended menu that is called by long pressing on the number in the contact list.
Searching for files through system conductor
When the standard Phone application does not display history or you need to copy a file to a computer, you need to contact the file system. All audio recordings on Xiaomi devices are stored in a strictly defined directory, which can be accessed through the built-in Explorer.
Launch the File Manager app and go to the Internal Memory section. You need to find a folder called MIUI. Inside it is a directory. sound_recorder, And it's already a folder. call_rec. The complete path is as follows:
/internal_storage/MIUI/sound_recorder/call_recThis folder stores all files in.m4a or.mp3 format.
⚠️ Attention: On Android 11 and above file access Android/data limited, but folder MIUI The root of internal memory is usually available for viewing and copying without special permissions.
For ease of working with files, it is recommended to enable the display of hidden files in the Explorer settings, although the call record folder is usually visible by default. If you use a third-party file manager, such as Total Commander or FX File Explorer, the navigation will be similar.
☑️ File access check
Set up automatic call recording
To keep an important point in mind and remember to turn on the recorder manually, it is advisable to set up an automatic record of incoming and outgoing calls, this feature is built into the system application "Security" or directly into the phone settings.
Go to Settings → Applications → App settings. Find the Phone (or MIUI Dialer) app in the list. Go to Call Record. Here you will see the Auto Record switch. Activate it.
The system will offer you to select the conditions for autographing, you can record all calls, only coming or only from certain numbers, and you can also use the "Record Selected Numbers" feature, which allows you to create a white list of contacts, conversations with which will be saved automatically.
- 📝 Selected rooms: save space and focus on important customers.
Remember to check the storage capacity periodically, as (high quality) recordings can take up a significant amount of storage, and in the same menu, you can choose the format of the storage and the sound quality, if your smartphone model supports such settings.
Working with cloud services and synchronization
Mi Account holders can use cloud sync to save conversation records, not only to protect data from being lost when resetting, but also to listen to it from other devices or through a web interface.
To activate, go to Settings → Mi Account → Cloud. In the list of services, find “Dictophone” or “Records” and enable synchronization. After that, the files will automatically be downloaded to Xiaomi servers.
You can listen to the recordings through your browser on your computer by going to i.mi.com. Sign in to your account and select the Dictator section, where all synchronized files will be available, which is especially convenient if you need to find information urgently and your phone is dead or lost.
How much space does the cloud give?
Keep in mind that sync only happens when you connect to Wi-Fi, unless the settings say otherwise, and this is done to save mobile traffic. If you see that new records do not appear in the cloud, check the status of your Internet connection and the availability of free space.
Problems with reproduction and codecs
Sometimes users are faced with a situation where a record file exists but is not played by any player, or there is no sound. This can be due to the peculiarities of the codecs used by the Android system on a particular device, or to the corruption of the file.
The most common problem is in the.m4a (AAC) format, which is not supported by older media players or PC operating systems (for example, Windows 7 without codecs), in which case it is recommended to use universal players such as VLC for Android or MX Player, which have built-in decoders.
If a file is not readable even by advanced players, it may have been damaged at the time of writing, which often happens when a battery is discharged, a system crash or a lack of free memory in the buffer, and it is extremely difficult to recover such files, sometimes with specialized utilities for audio repair, but the guarantee of success is low.
| File format | Compatibility | Sound quality | Recommended player |
|---|---|---|---|
| .m4a (AAC) | High (Android, iOS, PC) | High. | VLC, Standard |
| .mp3 | Universal. | Medium/High | Anybody. |
| .amr | Low (obsolete) | Low. | VLC, Online Converters |
| .wav | Tall. | No compression (large weight) | Standard. |
You can use online services or converter apps directly on your smartphone to convert formats, but remember that transcoding can lead to additional loss of sound quality, so it is better to save the original.
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If the recording sound is too quiet, try playing the file in the VLC player and increasing the volume to 200% through amplification settings, this often helps to hear quiet details of the conversation.
Third-party recording applications
Due to Google’s tightening privacy policy, regular recording tools on new smartphones may be limited (e.g., not recording an interlocutor), and third-party solutions from Google Play come to the rescue.
Apps like Call Recorder — ACR, TapeACall, or Blackbox Call Recorder — use their own audio capture algorithms, which can bypass system limitations, although they don't guarantee 100% success on all models, and require broad permissions to access the microphone and phone.
Once you have a third-party recorder installed, it is important to properly configure the sound source. In the application settings, select Microphone or Voice Call so that the device tries to capture the sound of the system stream, not just the ambient noise through the microphone, which is critical for the quality of the recording of the interlocutor.
- 🔍 Call Recorder - ACR: Powerful tool with flexible settings and cloud support.
- 🎙️ TapeACall: Works through conferencing, is suitable for iPhone and Android.
- 📦 Blackbox: A minimalist solution that often works where others are powerless.
Using third-party software can lead to increased battery consumption, since the recording process requires constant CPU resources, and some antiviruses may react to attempts to intercept the audio stream, considering it suspicious activity.
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Third-party apps are the only solution for models where Google has blocked system recording, but they require careful customization of the sound source.