The issue of recording telephone conversations on Xiaomi and Redmi smartphones causes a lot of controversy and technical difficulties. If previously the function was built into the standard dialer interface, then with the release of new versions Android and shells MIUI the privacy policy has become stricter. Now users have to find workarounds to save important information from the conversation.
The main problem lies in the fact that Google has officially prohibited third-party applications from intercepting the audio stream during a call. This makes the process not obvious to the average smartphone owner. However, depending on the regional version of the firmware and installed MIUI version, the solution may be located directly in the system settings or require the installation of specialized software.
In this article we will analyze in detail all the available methods for activating sound recording on Redmi devices. We will look at both standard capabilities and third-party solutions that allow you to bypass system limitations. It is important to understand that the menu interface may differ slightly depending on which model you have in your hands: Redmi Note 10, Redmi Note 12 or a more recent series.
Checking the built-in function in the Phone application
First of all, you need to make sure that your firmware version has not blocked this option at the system level. In some regions, especially in the European Union, the call recording feature has been removed due to strict privacy laws (GDPR). If you have a global version ROM, you may not find the desired item in the menu.
To check the availability of the function, open the standard application Phone. Click on the three dots in the upper right corner of the screen to open the context menu. Select item Settings. In the list that opens, look for the section Call recording. If it is present, you are lucky - the system allows you to record legally.
Inside this menu you need to activate the switch Automatic call recording. Here you can also set up a filter: record all calls, only outgoing calls, or only from certain numbers from your contact list. This is critical for saving space in the device's memory, since audio files can take up a significant amount of space.
If the "Call Recording" item is not in the menu, try changing the region in the phone settings to India or Singapore - in these countries the function is often unlocked by default.
⚠️ Attention: On smartphones with a pre-installed shell HyperOS (successor to MIUI), the operating algorithms can be changed. If the switch is inactive, the system may require confirmation of consent to the data processing rules with each call.
After enabling the function, complete the test call. Go to the file manager and check the folder MIUI/sound_recorder/call_rec. If a file with the extension .m4a or .mp3appears there, then the standard method works correctly and you will not need additional tools.
Setting up third-party recording applications
When built-in features are missing or do not work correctly (for example, the interlocutor is not heard), applications from the store come to the rescue Google Play. The leaders in this niche are Call Recorder from Skvalex and Cube ACR. These apps use special accessibility services to intercept the audio signal.
The installation process requires care. After downloading and launching for the first time, the application will ask for a number of permissions. You must provide access to your microphone, phone, and contacts. Pay special attention to the item Special features (Accessibility). Without activating this service in the Android settings, recording will either be silent or will not start at all.
- 📱 Download the selected application from the official application store.
- ⚙️ Go to
Settings → Advanced settings → Special. capabilitiesand activate the plugin recorder. - 🎤 In the settings of the application itself, select the sound source
VOICE_CALLorVOICE_UPLINKfor better quality.
A significant disadvantage of third-party solutions is their instability on new versions Android 13 and Android 14. Google regularly fixes vulnerabilities through which applications could access the audio stream. Therefore, after each major system update, the functionality of the recorder may temporarily disappear until a patch is released from the developer.
It is also worth considering that some antiviruses or built-in Xiaomi defenders may flag such apps as potentially dangerous due to their ability to intercept personal data. You will have to manually add the application to the exceptions or whitelist in the section Security.
Sound quality problems and solutions
The most common complaint from users is that the recording is being made, but the interlocutor’s voice is either missing or sounds very quiet and with interference. This is due to the way drivers smartphones route the audio signal. In speakerphone mode, the sound is often better recorded, since the microphone picks up the waves from the speaker.
To solve this problem, there is a parameter in the settings of most recorders Sound source. Try to go through all the available options: MIC, VOICE_CALL, VOICE_DOWNLINK. On different Redmi models, for example Redmi Note 11 Pro or Redmi 12, the optimal source may vary.
| Redmi model | Recommended source | Mode operation | Recording quality |
|---|---|---|---|
| Redmi Note 10 | VOICE_CALL | Normal / Loud | High |
| Redmi Note 12 | MIC | Hands-free only | Medium |
| Xiaomi 13T | VOICE_UPLINK | Normal | Low (noise) |
| Poco X5 | VOICE_CALL | Normal | High |
If the software settings do not help, try the physical method. During a call, turn on speakerphone. This ensures that the microphone will record the other person's voice through the speaker, albeit with loss of quality and background noise. This is an “old-fashioned” method that works on 100% of devices, regardless of the software version.
On smartphones with Android 11 and higher, recording the interlocutor’s voice without turning on the speakerphone is possible only if you have root access or use specialized Magisk modules.
⚠️ Attention: Using a conversation recording without warning the interlocutor may violate the laws of your country. Please check your local privacy laws before activating the feature.
Using Developer Mode and ADB
For advanced users, there is a method for activating hidden recording functions via USB debugging. This method allows you to enable system flags that are not visible in the normal interface. However, it requires connecting the smartphone to the computer and installing the utility ADB (Android Debug Bridge).
First you need to activate developer mode. Go to Settings → About phone and quickly click 7 times on the item MIUI version or OS version. After the message “You have become a developer” appears, return to the main settings menu, find the section Advanced → For developers and turn on the toggle switch USB debugging.
adb shell settings put global call_recording_enabled 1This command forces the system write flag to be enabled. After completing it, you need to reboot the device. In some cases, it is also necessary to change the region settings via ADB, since functions are often linked specifically to the geolocation of the device, and not to the purchased device.
Risks of using ADB
Incorrect command entry can lead to unstable system operation or reset settings. Use this method only if you understand the essence of the commands being entered and are prepared for possible consequences.
It is worth noting that on the latest versions HyperOS Google and Xiaomi have blocked the ability to change this parameter through standard ADB commands without root access. Therefore, this method is effective mainly on devices with Android 11-12.
Cloud services and alternative methods
If software recording is not possible, you can use the services of mobile operators. Some providers offer the Call Recording service as part of the tariff or as a separate option. In this case, recording is carried out on the operator’s server side, and not on the smartphone itself.
The advantage of this approach is that the sound quality does not depend on the phone model or interference in the room. Access to the archive is usually carried out through a personal account on the operator’s website or a special application from the communication provider. This is a completely legal and stable method.
- ☁️ The recording is stored in a secure cloud, and not in the phone’s memory.
- 🔒 Access to files is protected by a password from your personal account.
- 📞 Works even when the battery is low (if a call passed).
The disadvantage is the paid basis of the service and dependence on a specific operator. In addition, you will not be able to record a conversation if the other person calls you from a number of another operator that does not support compatibility of recording services.
⚠️ Attention: The terms of the call recording service depend on the tariff plan. Check the current conditions in the personal account of your mobile operator, as the rules may change without notice.
Legal aspects and data storage
Storing call recordings imposes responsibility on the owner of the smartphone. The files may contain personal data, banking information or trade secrets. It is recommended to regularly clear the archive or transfer important records to encrypted media.
In the Xiaomi file manager, records are usually password protected if you have activated Privacy protection. This adds an additional level of security: even if the phone falls into the wrong hands, you won’t be able to listen to dialogues without a pattern key or a fingerprint.
When selling or transferring the device to a new owner, be sure to perform a full reset (Wipe Data). Simply deleting files through the recycle bin may not be enough, since data can be recovered using special utilities. Use the function of completely formatting the internal memory.
☑️ Preparing to transfer the phone
Frequently asked questions (FAQ)
Why did call recording disappear after the MIUI update?
Xiaomi developers follow Google's policy and disable the function in global firmware to comply with international privacy standards. Try changing the region in the settings or installing a third-party application.
Is it possible to record a WhatsApp or Telegram call on Redmi?
The standard phone function records only regular voice calls (GSM/VoLTE). For instant messengers, you need to use screen recording functions with sound or specialized applications that support intercepting sound from specific applications.
Where are the recording files stored on the smartphone?
Standard path: Internal memory → MIUI → sound_recorder → call_rec. In third-party applications, the path may be different, usually this is a folder with the name of the application in the root of the internal memory or in the folder Android/data.
Does the interlocutor hear the sound of the start of recording?
When using the standard Xiaomi function, often A sound signal or voice message is played indicating the start of recording, which is heard by both participants in the conversation. In third-party applications, this signal can be turned off in the settings, but this may be illegal.