Xiaomi smartphone owners often face the need to keep an important conversation, whether it’s an order confirmation or a business arrangement. The Redmi 8, despite its age, remains popular due to its reliability, but the software limitations of MIUI can hide standard features. Enabling call recording is a solvable task, but requires attention to interface details.
The standard MIUI toolkit includes a built-in voice recorder that doesn't require third-party software. However, the location of the switches may vary from region to region and firmware versions. Understanding the logic of the shell will help you activate the option quickly.
In this article, we will take a look at all the ways to activate the function, from basic settings to solving problems with no notifications, you will learn how to set up automatic recording and where to look for saved files.
Features of the recording function in MIUI
The MIUI shell on Redmi 8 has a deeply integrated mechanism for recording audio during a conversation. Unlike pure Android, you don't have to look for workarounds through third-party applications that often run insecurely. The system manages the audio stream itself, ensuring high quality of the interlocutor's sound and your own voice.
The functionality is divided into two main modes: manual and automatic. Manual mode allows you to record only selected conversations at the press of a button during a call, which is convenient when you need to save only specific information without filling the memory with unnecessary files.
Automated mode, in turn, starts recording every incoming or outgoing call without you being involved, and on some global firmware versions, this feature may be hidden or restricted by local laws, and it's important to understand which version of the software is installed on your device, as it depends on the availability of certain switches on the menu.
The quality of the recording depends on the load on the processor and the codec used. On Redmi 8 with its Snapdragon 439 processor, the audio processing takes place in real time without noticeable interface delays. However, with a poor network signal, the system can prioritize voice communication, slightly reducing the quality of the recorder.
Basic activation through phone settings
The first and easiest way to enable the feature is through the call settings menu, which works on most Xiaomi devices and is a standard solution from developers. You don't need root rights or complex code manipulation.
To start, open the standard Phone app (green handset). In the upper right corner of the screen is a three-dot icon or a gear that indicates the menu. Clicking on this item will open a list of available actions, where we need to select Settings.
In the settings that open, look for the Call Record section, and that's where all the audio controls are concentrated, and if you see this, your firmware version is officially supporting the function.
⚠️ Note: If Call Recording is not on the menu, it is possible that your region is set in the system settings to a country where this feature is prohibited by law (for example, some states in the US or EU countries.
Inside the recording menu, you'll see the Auto Record switch, and when you activate it, you start the process of saving all conversations, and you can set the rules below: write down all numbers, only contacts from the phone book or specific numbers.
And there's the "Warn about recording" option, which, if it's on, will hear a voice message or an audible signal that the conversation is being recorded, and turning it off makes the process hidden to the other party, which can be important in certain situations.
Set up automatic contact recording
For those who don’t need to save every conversation, but it’s important to keep information from specific people, there’s a flexible filter system in place.Redmi 8 allows you to create exceptions and priority lists.
From the Call Record menu, select "Select Contacts" and the system will offer two options: "All Contacts" or "Selected Contacts"; the second option will give you access to your phone book, where you can tick the names you want.
This setup saves space in the device’s internal memory, so instead of storing hundreds of files, you only save conversations with couriers, bosses, or support, which is especially true for models with 32 or 64 GB of storage.
You can also set up a record for Unknown Numbers, which is useful for those who are waiting for an important call from an unfamiliar number or want to record a conversation with telemarketers, activated via the Write Unknown Numbers switch on the same menu.
- 📞 Open the Phone app and go to settings.
- 📂 Select the "Recording Calls" option and activate the automatic mode.
- 👤 Click on “Select contacts” and mark the names from the list.
- 🔔 Check the status of the record notice if you need privacy.
Remember to check the records folder periodically. Storage overflows can cause new files to fail to be saved, and the system will automatically delete the oldest records or stop writing altogether.
☑️ Checking the recording settings
Where to store and how to listen to records
Once a conversation is over, the file is stored in the device's memory, and you can find it in two main ways: through the Dictator app or through the file manager, both of which lead to the same result, but the interface may be different.
The Dictophone app usually has a separate tab called Phone or Call Records, and you sort files by date and time, and you can click on the file name and listen to it, rewind it, or share it through the messenger.
If you prefer to work with the file system directly, the path to data is as follows: → MIUI → sound_recorder → call_rec. This folder stores all audio files in the format.mp3 or.
| Parameter | Description | Location. |
|---|---|---|
| File format | MP3 / AAC | folder call_rec |
| The Way Through the PC | /storage/emulated/0/MIUI/sound_recorder/call_rec | Root directory |
| File name | Date Time Number.mp3 | Automatic generation |
| Max. Duration. |
For easy listening on the computer, it is recommended to copy files from the folder call_rec It's a hard drive, it's a direct cable connection. USB and the choice of the mode "File transfer" will quickly move the archive of conversations.
Solving Notifications and Sound Problems
A common problem with Xiaomi Redmi 8 users is the lack of an audible recording start signal or notification in the status bar, which can be caused by aggressive energy savings or a malfunction of the system application Phone.
First, check your notification settings. Go to Settings → Apps → All apps → Phone (services and support). Make sure notification permissions and background are enabled. Without that, the system can kill the recording process to save charge.
If the recording sound is quiet or intermittent, try clearing the cache of the Phone app. The accumulated temporary files can conflict with new calls, and it is also worth checking whether there is a Do Not Disturb mode, which sometimes blocks system sounds.
⚠️ Note: Do not remove updates to the Phone system application via Google Play if the record is lost. The version can be rolled back or updated again via GetApps (Mi Store) to restore functionality.
Another reason could be a conflict with third-party calling apps like Viber or Telegram.The built-in MIUI function only works with conventional cellular communication (GSM/3G/4G), but does not record VoIP calls from instant messengers.
What do I do if the recording is broken?
Third-party solutions and alternatives
In cases where regular means to enable recording fails (for example, on global firmware with strict restrictions of Google), users turn to third-party software. However, on Android 9 and 10, which are on Redmi 8, Google has imposed strict restrictions on access to the microphone during the call.
Applications like Call Recorder – Cube ACR or TapeACall try to circumvent these restrictions using special accessibility services, which require granting broad permissions, which can affect data security.
The effectiveness of these programs varies: on some devices, they only record your voice and the interlocutor is not audible, or vice versa, this is due to the fact that the system audio driver blocks third-party applications from accessing the voice call channel.
- 📲 Download the verified application from a reliable source (not a reliable one). APK-file-site).
- 🔐 Provide all the permissions requested, including “Special Opportunities».
- 🧪 Make a test call to check the quality of both interviewees' recordings.
- 🗑️ If the app doesn’t work, remove it so you don’t waste your battery.
The hands-free method is the oldest but most reliable old-fashioned one: turn on speakerphone and run any voice recorder. The quality will be lower, there may be extraneous noises, but the information will be guaranteed, regardless of the version of Android.
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Use a headset to improve recording quality. Connected headphones with a microphone often give a cleaner sound than the built-in speaker, as they eliminate the echo of the room.
Legal aspects and ethics of recording
Using the recording function, it is important to remember the legislation of your country. In the Russian Federation, according to Art. 24 of the Constitution and Federal Law "On Information", the collection of information about private life without the consent of the person is prohibited.
Publicizing the recording without the consent of the person involved is already a violation, and you can use the file as evidence in court or for personal notes, but it's risky to post it on social media.
Business correspondence often has a notification rule, and even if you've technically turned off the beep, it's ethical to alert the person to "Talk can be recorded," which helps avoid embarrassing situations and preserves trust.
⚠️ Note: Recording of conversations with representatives of banks, government agencies or delivery services does not require their consent if the call is initiated by you or is of an official nature, but the use of these records is limited to the purpose of the request.
Always evaluate the feasibility of storing sensitive information. Periodically clean the archive of records, deleting files that are no longer of value, which will reduce the risk of losing your phone or hacking your account.
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Built-in recording function on Redmi 8 is the most stable and high-quality way to record conversations, which does not require the installation of additional software and does not drain the battery.