Modern Xiaomi, Redmi and POCO smartphones have powerful multimedia capabilities that are often used for entertainment and work. One of the most popular features is the ability to capture an important conversation or create a high-quality voice note right in the device. However, users often face confusion: a standard voice recorder does not record calls, and the call log does not have a familiar record button, due to the peculiarities of the Android operating system and regional restrictions of the company.
In this article, we will take a look at all the ways you can create audio recordings on your Chinese device, learn how to activate hidden functions, set up automatic recording of incoming and outgoing calls, and how to bypass the limitations of recording sound from other applications. Understanding these nuances will allow you to fully unlock the potential of your gadget and never miss important information.
It’s worth noting that the interface of the MIUI shell or the new HyperOS may vary slightly depending on the firmware version and device model. However, the logic of system applications remains the same for the entire brand ecosystem. We will look at both standard tools and proven third-party solutions that guarantee results even in difficult situations.
Use of built-in voice recorder for notes
The easiest way to record sound is to use the Dictatoron app preinstalled, which is already installed on each device and does not require additional adjustment for basic tasks. To start recording, just find an icon with the microphone image in the Tools folder or through a search through the system. Once you start, press the big red button, and the device will start recording ambient sound through the main or secondary microphone.
The function of the regular recorder is much wider than that of ordinary analogues. The application can recognize speech and automatically place tags in places where the speaker paused. This is extremely convenient when decrypting interviews or lectures. In addition, there is a noise reduction function that cuts off the background hum, making the voice clearer and more legible. To activate these functions, you need to click on the settings icon inside the application interface.
⚠️ Warning: When using noise reduction in very quiet areas, the voice may sound unnatural, with an underwater effect.
Finished files are saved in format.m4a or.mp3 (You can find them in the internal storage, depending on the quality settings, through the file manager on the way. MIUI/sound_recorder. The user can rename the record, add tags or send the file via the messenger directly from the voice recorder interface. Also available is the recording function in the background when the phone screen is turned off, which saves battery power.
Secret high-quality regime
Set up automatic recording of telephone conversations
Recording phone conversations is a feature that is implemented in the default caller, but often requires manual activation. Unlike a voice recorder, it's directly from the phone line, which provides the perfect sound quality for both interlocutors without echoing. To get started, open the Phone app (green handset) and go to settings by tapping three dots or a gear in the corner of the screen.
In the settings menu, find the option "Record calls." Here you will be asked to choose the mode of operation: manual or automatic. In manual mode, recording will only begin after you press a special button during a conversation. Automatic mode allows you to set the rules: record all calls, only coming or only from certain numbers from the contact book, this eliminates the need to control the process every time.
☑️ Checking call recording settings
It's important to understand that recording quality depends on the network and the speaker. If you use speakerphone, recording will be done through the microphone, and quality may fall. In VoLTE or video calls, recording may not be available due to limitations of data protocols. In such cases, the system may warn you that you can not activate the function.
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Automatically recording all incoming and outgoing calls is the most reliable way to save important information, but keep an eye out for free space in your phone’s memory.
Recording calls via WhatsApp, Viber and Telegram
The situation with instant messengers is radically different from regular calls. Due to Google's security policy and traffic encryption on WhatsApp, Viber and Telegram, the standard call recording feature on Xiaomi often doesn't work or records only your speech.
To get around this limitation, you can use the Record Sound feature in the Quick Action menu. To do this, call the notification curtain, find the Record Sound icon (you may need to edit the panel to add it). Once activated, start the call in the messenger. The phone will record all the sounds played by the speaker, including the voice of the interlocutor. The quality will depend on the microphone settings and external volume level.
An alternative method is to use third-party recorder apps, such as Cube ACR. These require advanced permissions and accessibility in Android settings. Once properly configured, these programs can intercept audio streams directly from the system, providing clean audio without the need to turn on speakerphone.
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For better record calls via instant messengers, use a headset. In the recorder settings, select the source of the "Microphone" or "Voice Call" sound, if available, to avoid the echo effect.
Comparison of recording methods: table of possibilities
To make it easier for you to navigate the way you capture audio, we have a spreadsheet that will help you quickly determine which method is best for your particular situation, whether it's a lecture, an interview or a business conversation.
| Method | Sound quality | Record of the interlocutor | Difficulty setting up |
|---|---|---|---|
| Recorder (standard) | High. | Only close | Minimum |
| Staff call recording | Perfect. | Yes (line) | Medium |
| Screen recording with sound | Average. | Depends on the app. | Low. |
| Third-party annexes | High. | Yes (via access) | Tall. |
As you can see from the table, Xiaomi’s regular tools are the best quality for regular calls. However, to record sound from other sources (YouTube, Skype, Zoom) you will have to combine methods or use an external voice recorder.
Solving the problem: Why the record doesn’t work
Users often encounter a situation where the recording function stops working or files are not saved. The most common reason is a crowded phone memory. SD-The card has no space left, the system blocks the creation of new files. Check the free space in the Storage section and clear the cache of unnecessary applications.
The second reason is permission conflict. Once you upgrade MIUI or HyperOS, your security settings may reset. Go to Settings → Apps → All Apps → Phone (or Recorder) → Permissions. Make sure you have access to the microphone and memory. Without that, the system will simply prevent the app from recording the sound.
⚠️ Note: If you use a third-party theme, it can block system sounds. Try switching to the standard Classic theme to check the audio features.
It’s also worth checking your energy saving settings. An aggressive energy saving mode can kill the recording process in the background, especially if the screen is off. Add the Dictophone or Phone app to the exclusion list (“No restrictions”) so that the system doesn’t interrupt their operation.
Where to look and how to edit saved files
After a successful record, the question arises: where to look for a file? Standard path for a recorder - Internal memory/MIUI/sound_rec. For conversation records, the path may be different: MIUI/sound_rec/call_rec. In the file manager, these folders are usually hidden from quick access, so it is more convenient to use a search for file extensions, for example, enter in a search *.m4a.
You can edit the recordings directly in the Dictophone app. Open the file you want, click three dots, and select Edit. Here you can find basic features: cropping the beginning and end, removing the silence, changing the playback speed. For more complex processing, such as overlaying music or changing the tone, the file is better exported to your computer or use specialized audio editors from Google Play.
Remember to back up important records regularly, transfer them to the cloud (Xiaomi Cloud, Google Drive) or to your computer. In the event of a factory reset or a device breakdown, these files can be lost irrevocably if they are stored only in the phone's memory.