Modern smartphones, including the popular Xiaomi Redmi Note 8 T, offer a wide range of features that allow not only making calls but also storing audio, a feature critical to business conversations, recording customer agreements or preserving memorable conversations with loved ones, but users often face situations where the standard recording mechanism is missing or not working properly due to regional constraints.
The problem lies in the laws of different countries, which strictly regulate the confidentiality of personal data, which is why in the global firmware MIUI, installed by default on devices sold in Europe, the recording function is often hidden or completely blocked. To return the ability to record conversations, you need to perform a number of specific settings, which we will discuss in detail in this guide.
There are several proven ways to activate this option, from simply changing the region in settings to using specialized third-party applications, and the choice of a particular method depends on the version of the MIUI operating system installed on your device, as well as personal preferences regarding sound quality and user-friendliness of the interface.
⚠️ Note: Before setting up, remember that recording of telephone conversations may be regulated by your country's laws, make sure you have the right to record the conversation, and warn the interlocutor about recording audio if required by law.
Standard recording settings in MIUI
In most cases, to activate a recording on the Redmi Note 8 T, just check the built-in settings of the "caller." The interface of the MIUI shell may vary depending on the version, but the basic algorithm of actions remains similar. First, open the Phone application and go to the settings menu, which is usually hidden behind three dots or a gear in the corner of the screen.
If you have Call Record in the settings menu, you're lucky that the functionality is already unlocked for your region, you can set up automatic recording of all incoming or outgoing calls, and you can select specific numbers to monitor. It's important to note that the recording quality in this mode is usually high, because it uses the system access layer.
However, if you don't find a menu, it means that the current region of the device is blocking the function, and then don't despair, there are workarounds that don't require root rights or complex flashing of the device, just change the digital settings of the location.
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For the best recording quality through a standard application, it is recommended to use a headset or speaker, since the microphone can overlap with the palm during a conversation.
The method of changing the region: India and Indonesia
The easiest and most effective way to unlock hidden MIUI features is to change the region of the device. In countries like India or Indonesia, the legislation allows for more freedom to use recording features, so Xiaomi engineers activate them by default in local firmware versions.
To do this, you need to go to the basic settings of your smartphone, find the "More" section and select "Region"; in the list of countries that opens, you should choose "India" or "Indonesia". After changing the region, the system interface may change slightly, and the long-awaited entry point will appear in the call settings.
It is worth considering that the change of region may affect the operation of some services, such as the news feed Mi Vision or weather widgets that will show data for the selected country, and the system may appear pre-installed applications specific to the Indian market, but they can be safely removed or ignored.
When you change region, be sure to restart your device so that all system services are updated. Then check your call settings again. If Call Record appears, you can set up automatic recording for all numbers or only for contacts from the phone book.
⚠️ Note: If you change region to India, your device may have a system application called Mi Credit or other local services, and if you delete them, it will not affect the stability of the main system.
Use of engineering menu codes
For more advanced users, there is an alternative method of activating through the engineering menu, which allows you to turn on the system-level entry even if the menu item is hidden, but this method does not work on all versions of MIUI and requires caution when entering commands.
To get into the engineering menu, open the Phone app and type a special code. Most commonly, Xiaomi devices use the combination ##3646633#. If the code is suitable for your firmware version, a menu with technical options will open, and then go to the Hardware Testing tab and find the section associated with audio or recording.
In some cases, you need to activate the "Background Call Recording" option. Once you turn on this option, the phone may need to restart. It is important to understand that there are certain risks involved in interfering with the engineering menu, so only change the settings you are sure of.
Codeset: ##3646633##
Way Hardware Testing -> Audio -> Debug Mode -> Background Call Recording -> SetIf the code doesn't work or the menu doesn't open, your version of the software has the vendor blocked it, so you'd better use the region change method or install a third-party application.
What if the code doesn't work?
Third-party recording applications
When embedded tools don't work or the quality of the recording doesn't work, third-party developers come to the rescue. There are many applications in the Google Play Store that specialize in recording conversations, and they run on top of a standard "bell ringer" and intercept the audio stream.
One of the most popular solutions is the Cube app. ACR. It supports not only the usual recordings. GSM-Calls, but also conversations through messengers such as WhatsApp, Viber and Telegram. to work correctly on Android 9, 10 and above requires special permissions through the menu of special features.
Another reliable option is TapeACall or Automatic Call Recorder, which have flexible settings: you can only record favorite contacts, exclude certain numbers and automatically upload records to the cloud, but it is worth remembering that free versions often contain ads.
- 📱 Cube ACR: The best solution for recording instant messengers and calls, requires setting up availability.
- 🎙️ Automatic Call Recorder: Simple interface, automatic upload to the cloud, support for cloud backups.
- 📞 TapeACall: High quality sound, but requires a subscription for full functionality.
When using third-party applications, it is important to properly configure the sound source. In the application settings, select "Microphone" or "Voice Call" to record from both interlocutors. If only you can hear it, try turning on the speaker during the conversation.
⚠️ Warning: Third-party apps can consume battery power faster than usual, as they constantly monitor call status. Watch the charge level of Xiaomi Redmi Note 8 T when using actively.
Customization of quality and format of recording
Record quality directly affects speech intelligibility. A standard Xiaomi app typically uses the MP3 or AMR format. AMR format takes up less space but the sound quality is lower. MP3 provides better audibility, but files take up more space in internal memory.
To change the format of the recording, go to the call recording settings, where you can choose your preferred format and sound source, and if you often record long conversations, it makes sense to set up cleaning old records or automatically transfer them to your computer.
You also have to pay attention to the storage folder. By default, the records are saved in the directory. MIUI/sound_recorder/call_rec. Knowing this way, you can quickly find the right files through the file manager or connecting the phone to the PC.
| Parameter | Description | Recommendation |
|---|---|---|
| Format | Type of audio compression (MP3, AMR) | MP3 for important negotiations |
| Source | Microphone or system sound | Microphone (for third-party software) |
| Auto-recording | Start recording without pressing a button | Include all rooms |
| Alarming | Sound recording signal | Insert (by law) |
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The optimal balance between quality and file size is achieved when choosing an MP3 format with a bitrate of 128 kbps, if such a setting is available in the application used.
Frequent problems and their solution
Even after setting up properly, users can run into problems, the most common being recording silence or recording only their own voice, often due to Android restrictions that prohibit access to the audio stream of the interlocutor without using a speaker.
Another problem is that there's no recording notifications. If the function is on but no notifications are coming, check the notification settings for the Dictophone or Phone app. It's possible that MIUI's power saving system kills the recording process to save energy.
To avoid this, find the application in the installed program list, go to Battery and Performance, and select No Limits mode, which ensures that the recording process is not interrupted by the system.
☑️ Diagnostics of recording problems
If the recording is interrupted in the middle of a conversation, check the space available on the internal drive, and the problem may be in conflict with other applications that use the microphone, such as Google's voice assent.
Where are the records stored and how to find them
Once you've recorded successfully, it's important to know where to look for the saved file. In the standard MIUI shell, all records are aggregated in the Dictophone app. When you open it, you'll see the Call tab, where files are sorted by date.
For manual search through the file manager, use the path: Internal drive → MIUI → sound_recorder → call_rec. It stores all the audio files, and you can copy them to a memory card or send them directly from this folder via instant messengers.
Clean your records regularly, as they can take up a significant amount of memory, especially if you have automatic recording of all incoming calls enabled.