Xiaomi smartphone owners often face the need to maintain an important dialogue, but after a conversation can not find the stored audio file. On the Redmi 9 model, the storage system is organized specifically, especially with regard to the updates of the MIUI shell and the security requirements of Android. Standard navigation paths can change, and built-in security tools sometimes hide folders with confidential data from random viewing.
Finding the right folder requires understanding the file system logic used in the manufacturer's devices. Unlike many other devices, there is no single, obvious Records folder on the file manager's home screen immediately after the first call. System restrictions dictate their rules, forcing users to search for files in hidden directories or through specialized recorder applications integrated into the phone book.
In this article, we will discuss in detail all possible ways in which your record can be stored and how to activate it. We will look at both standard methods through the built-in Recorder, and alternative options through third-party solutions if the standard ones have stopped working. Understanding the structure of directories will help you quickly find the desired audio file and move it to a safe place.
Standard search path through file manager
The most obvious and frequently used way to find a saved dialog is to use the built-in Explorer (or Files) application. The MIUI shell has a dedicated folder structure for multimedia content by default. However, just by opening the root directory, you can get confused in the abundance of system folders. You need to go to the internal memory section, which is usually denoted as Internal Storage or simply Internal Storage.
The search algorithm is as follows: find a folder with the name MIUI. This is the system directory that stores settings and data from Xiaomi services. Inside it, you're interested in the directory. sound_recorder. This is where all audio recordings made by the standard means of the smartphone are saved by default, including conversations, if the appropriate option is selected. Storage/MIUI/sound_recorder/call_rec.
Note that newer versions of firmware may have slightly different paths. Sometimes files go straight to the root of the folder. sound_recorder without additional division call_rec. If you can't see the folder MIUI, Make sure that hidden files are displayed in the Explorer settings, although this is rarely required.m4a or.mp3 and named by the date and time of the call.
⚠️ Note: When cleaning memory through built-in utilities, "Clean" or "Security", files from the folder call_rec They can be labeled temporary and deleted. Always back up important conversations to a cloud service or computer.
For ease of navigation, you can use a file name search. If you remember the approximate call time, type the date into the Explorer search bar. This will save time if the folder structure has been changed manually or as a result of a system update. It is also worth remembering that access to system folders can be limited by access rights, especially on newer versions of Android.
Search for records through the Dictophone application
It's much more convenient to search for records not through folder wandering, but through a specialized system application called a Dictaphone. On Redmi 9 smartphones, it's often integrated with the phone recording functionality. Open the app from the menu of all programs or through a search system. On the home screen, you'll see a list of all available records, sorted by date of creation.
At the top of the interface, there are often tabs or filters that allow you to switch between types of records. You should be interested in the Phone Conversations tab (or phone-to-phone icon), only those files that were created automatically or manually during a call are displayed here. This eliminates the need to listen to personal notes or lectures interspersed with business conversations.
Each entry in the list is usually provided with information about the subscriber number (if it is saved in contacts) or just a phone number, as well as duration and date. By clicking on a specific file, you can listen to it, rename it or share it. The system assigns files names of the type 20231025_143005.m4a, Give the file a clear name, like "Pizza Order" or "Customer Talk".
☑️ Checking the settings of the recorder
An important feature is the ability to sort. You can sort the list by file size or name, which helps you find "heavy" files if the recording quality was set to maximum, and there is also an audio cropping feature that allows you to remove unnecessary pauses or conversations before and after important information without using third-party editors.
Set up automatic call recording
To avoid manually searching for files after every important call, it is advisable to set up automatic recording. In Redmi 9, this functionality is built deep into the telephony system. To access it, open the Phone app (green handset) and click on the three dots in the upper right corner. In the drop-down menu, select Settings, and then find the Call Record section.
You have two basic modes of operation here: the first is Record all calls. When you activate this slider, your smartphone will save every incoming and outgoing call without exception, which ensures that no important point is missed, but quickly fills the device's memory with unnecessary files, such as courier calls or spam.
The second mode is more flexible, which is to write down selected numbers, so you can add specific contacts to the exclusion list, or you can configure the entry only for a specific group of people, for example, you can set up automatic recording only for numbers that are not in your phone book, or only for specific employees, which saves space and keeps the archive clean.
| Setup parameter | Description of function | Recommendation for use |
|---|---|---|
| Automatic recording | Includes a record of all incoming and outgoing | Use with caution, requires a lot of memory |
| Selective recording | Entry only for contacts from the list | Optimal for business and important customers |
| Notice of recording | Voice warning of the interlocutor | It is recommended to include in order to comply with the law |
| File format | Selection of compression quality and type (AAC/AMR) | AAC gives better quality, AMR saves space |
Don't forget to adjust the recording format too. Some regions and versions of MIUI have a choice of codec. AAC format provides high audio quality but takes up more space. AMR or MP3 format can be less high quality but more compact. The choice depends on your priorities: voice quality or space saving.
Why did the recording function go missing?
Problems with lack of sound in the recording
One of the most common problems Redmi 9 users have is when a file is created but only your own speech is heard and the other person is not heard, due to Android’s security policy, which, starting with certain versions, restricts applications from accessing the microphone during system calls for protection.
The system can block audio capture through the speaker (the voice of the interlocutor), allowing recording only from the main microphone (your voice). To try to correct this, you need to check the sound settings. Sometimes switching the volume during a conversation helps: try to increase the volume of the speaker to maximum when recording begins. Also in the recording settings, it is worth checking whether there is a limit on the source of sound.
There is a technical limitation to the use of headsets: If you talk through Bluetooth headphones or a wired headset, recording can only be from one channel or not at all. In such cases, the system redirects the audio stream, and the standard recorder does not have time to intercept the digital signal. Guaranteed recording through the headset often requires root rights or specialized modules, which is not recommended for ordinary users.
⚠️ Note: If you use third-party recording apps (not built-in), they may not work properly due to Android limitations. 10/11/12. Xiaomi's built-in recorder bypasses this system-level restriction, but only if it's active in your area.
Another reason for silence in the file may be the Do Not Disturb mode enabled or specific power saving settings that "sleep" the microphone to save charge. Try turning off aggressive battery optimization for the Phone and Dictator application. To do this, go to Settings → Battery and Performance → Application Activity Control and select No Limits mode.
Using cloud services for storage
Conversation records can take up a significant amount of memory, especially if you are actively negotiating in high quality. Xiaomi Cloud (Mi Cloud) offers a voice recorder sync feature, which allows you not only to free up space on the device, but also to protect data from loss in the event of a smartphone breakage or its theft.
To activate sync, go to your Mi Account settings. Select Xiaomi Cloud, then Storage Management or Sync. Find the Recorder app in the list and activate the switch. After that, all new records will automatically upload to the server, you can listen to them from any device that has access to your account through the i.mi.com web interface.
However, you should consider the limits of free storage. 5 GB of free space, which is shared between photos, contacts and voice recorders, and if you record many hours of conversations, that volume may not be enough. In this case, it makes sense to consider buying additional space or using alternative cloud services such as Google Drive or Yandex.Disk by setting up an automatic folder unloading. call_rec via third-party synchronizers.
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Use Wi-Fi to sync large files. Mobile internet can run out quickly, and 4G cloud upload speeds are often unstable, causing process interruption and archive damage.
Transfer and Deletion of Records of Conversations
Sooner or later, the user is faced with the issue of organizing the archive, the files can be transferred to the computer for long-term storage. 9 PC-only USB-In the connection notification, select "File Transfer" mode" (MTP). On the computer, open the disk that appears, go along the way MIUI/sound_recorder/call_rec And copy the files you want.
You can delete records in large numbers. In the Dictaphone app or in the Explorer, select a few files with a long press, then select the basket icon. To finally free up the memory, you need to go to this folder and select "Clear all."
When transferring files, it is important to keep their original format. Conversion can lead to loss of metadata (date and time of writing), which will make it difficult to search in the future. If you plan to transfer the record as evidence or an important document, it is best to copy the original file unchanged. It is also not recommended to rename files by changing their extension manually - this will make the file unreadable.
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Regularly cleaning the folder with call records is the best prevention of memory problems on Redmi 9. Set up automatic deletion of records older than 3 months in the voice recorder settings.
In conclusion, record management on Xiaomi Redmi 9 It requires a minimal understanding of the structure of the file system. MIUI/sound_recorder And if you can use the built-in filters, you'll always find the right dialogue, and remember to check your privacy settings periodically, and back up important conversations to make sure that you're safe.