Owners of Xiaomi Redmi Note 7 smartphones often face the need to save an important conversation, whether it is a business agreement or a transaction confirmation. However, after the conversation is over, many users are lost in the maze of the MIUI shell and can not quickly find the stored audio file. The standard location of folders can vary depending on the firmware version, which creates additional chaos when searching.
In this article, we will discuss in detail where exactly call records are stored on your device, how to change the default save path and what to do if a standard voice recorder ceases to function. We will look at both built-in system tools and third-party solutions that will help you always have access to the right information.
Understanding the structure of the MIUI-based Android file system will not only allow you to find the right files, but also manage device memory efficiently, especially for the Redmi Note 7, which, despite its popularity, has limitations on the amount of built-in storage in the basic configurations.
Standard location of files in the system
By default, the Android operating system and shell MIUI They store all the audio recordings of conversations in the root directory of internal memory, and the path to these files is usually as follows: /MIUI/sound_recorder/call_rec. This is where a standard system voice recorder places the created files immediately after the call is completed.
However, if you've used third-party calling apps or changed storage settings, the path may be different. Some firmware versions may suggest that you save data directly to an SD card if it's installed in the device, in which case the folder structure on the external media will mirror the internal one.
β οΈ Note: When you clear the system cache or phone application data through settings, you can accidentally delete the list of recent calls, but the audio files themselves will remain in memory until you manually delete them through the file manager.
You don't have to go through the system folders every time you want to access the file quickly. The Dictophone app has its own interface that aggregates all the records, and when you open it, you'll see the All tabs, Talk tabs and other categories, which makes navigation much easier.
Search for records through the built-in Dictaphone
The easiest way to find a conversation is to use the regular Recorder app, which is preinstalled on the Xiaomi Redmi Note 7. This tool automatically sorts records by date and type, separating ordinary voice recording notes from recording phone conversations.
To find a specific file, follow the following steps:
- π± Run the Dictaphone app on the home screen or in the Tools folder".
- π Switch to the Talks tab at the top of the screen to filter out the extra.
- π Use the search bar if you remember the date or phone number from which the call came.
- βΆοΈ Click on the file to listen to or select the option βMoreβ to rename and delete.
Importantly, the voice recorder interface may vary slightly depending on the version of MIUI. The new updates feature synchronization with the Mi Cloud, which allows you to access records even from other devices in the ecosystem.
π‘
Rename important records immediately after a conversation. The standard file name contains the date and time, but after a month, finding the right dialogue will be extremely difficult without a unique name.
Using a Conductor for Manual Search
If the standard voice recorder app for some reason does not display the recording or you need to copy the file to your computer, you will have to use the system file manager. On the Redmi Note 7, it is called "Conductor" and has a yellow icon with a folder.
The algorithm for searching a file through a conductor looks like this:
- π Open the Application Explorer.
- πΎ Select the Internal Drive category to access the root file system.
- π Find the file. MIUI, then move to sound_recorder further call_rec.
- π Sort files by date of change to find the most recent record.
Xiaomi conversation records files usually have the.m4a or.aac extension. These formats provide good sound quality with a minimum file size, which is critical for devices with limited memory. If you don't see files with such extensions, check if they are hidden by the display settings.
What to do if the folder call_rec empty?
Set up automatic recording of conversations
To keep an important point in the conversation, you can set the recording function to automatic mode, which will save you from having to manually turn on the recorder every time you call. On the Redmi Note 7, this feature is built into the standard phone module.
To activate automatic recording, it is necessary to:
- Open the phone application (green handset).
- Click on the menu button (three dots or a gear) and select Settings.
- Find the Call Record item and activate the switch.
- Select the option to Record all calls or set exceptions for certain contacts.
Keep in mind that when you turn on automatic recording, the device memory can fill up quite quickly, regularly check the amount of free space and archive old files, and you can also choose the recording quality in the settings: high, standard or low, which directly affects the file size.
βοΈ Set up the perfect recording
Recording problems and their solution
Xiaomi Redmi Note 7 users sometimes face a situation where a call is not recorded despite the feature being turned on, most often due to Android security restrictions that block the app from accessing the microphone during a system call.
The main reasons for the absence of a record:
- π« Permissions conflict: Phone app is prohibited from accessing microphone in privacy settings.
- π Third-party apps: Using alternative "calls" (e.g. from Google) can block the system recorder.
- πΎ Space shortage: If the internal memory is full, the system will not be able to create a new audio file.
To solve the problem, try resetting the Phone app to factory settings. This won't delete your contacts, but will return the standard settings of the communication module. Also make sure that the battery settings for the Dictator and Phone app don't limit background activity.
β οΈ Warning: Starting with Android 10 and up, Google has implemented strict restrictions on call recording. MIUI recording can be made only through a speakerphone or with mandatory voice notification of the interlocutor about the beginning of recording, depending on the regional settings.
Table: Characteristics of recording formats on MIUI
Understanding the differences between file formats will help you choose the best quality and compatibility settings. Below is a comparative table of the formats used by the system.
| Format | Sound quality | File size | Compatibility |
|---|---|---|---|
| MP3 | High. | Medium. | Universal. |
| AAC / M4A | Optimal. | Small. | Tall. |
| AMR | Low. | Very small. | Android only. |
| WAV | Maximum. | Very big. | PC and Mac |
For everyday use, the Redmi Note 7 recommends the AAC format. It provides a balance between speech legibility and volume. AMR format can only be useful if every megabyte of memory is in the account, but the quality of voice in it often suffers.
π‘
AAC format is the βgolden meanβ for recording conversations on Xiaomi, providing better speech legibility with minimal space consumption.