Owners of Xiaomi smartphones and Poco sub-brands often face a situation where after an important phone conversation, you need to quickly find and listen to stored audio. However, the standard file system structure in the shell of MIUI or the new HyperOS can confuse even an experienced user. The system automatically sorts media files, hiding them in the depths of the system directories, making manual search without knowing the exact path almost impossible.
Understanding where a device saves audio tracks is critical for those who negotiate or record agreements with customers. Depending on the version of the Android operating system and regional settings, the path to files can be radically different, for example, on older versions of MIUI files could lie open, while modern versions hide them in secure folders to avoid deleting by the user.
In this guide, we will go into detail all possible ways to save, how to change them, and how to solve problems when the record seems to have been, but disappeared. You will learn to use the built-in Explorer, connect your smartphone to your computer and set up automatic sorting, which will allow you to always have access to the right information at any time, regardless of your Poco model.
Standard Ways to Save in a File System
By default, the Android operating system on Xiaomi smartphones seeks to organize data by distributing it into appropriate categories. For audio recordings of conversations, a special system folder is reserved, accessed through the Files or Explorer menu. The standard route to search for saved dialogs is as follows: internal memory, folder MIUI, further sound_recorder and finally, the category call_rec.
The full path in absolute terms often looks like /storage/emulated/0/MIUI/sound_recorder/call_rec. This is where all the files recorded by the standard Phone application accumulate. It's important to note that depending on the year of release of the device and the firmware version, the name of the source folder can vary. /storage/emulated/0/sound_recorder/call_rec, where MIUI absent.
If you use a third-party app to make calls or record, the path may change, such as Google or Truecaller apps creating their own directories, but regular Poco software uses exactly the above routes. Files usually have the.m4a or.mp3 extension, which ensures they are compatible with most media players without the need for conversion.
⚠️ Note: When connecting a smartphone to a computer through USB-folder MIUI It may be hidden or displayed incorrectly due to the data transfer protocol. MTP. In this case, use the built-in file manager on the device itself.
To quickly access hidden system folders, you sometimes need to enable the display of hidden files in the Explorer settings, this is done through the Files settings menu, where you need to activate the corresponding switch, and then the directory structure becomes completely transparent to the user.
💡
If you can't find the folder call_rec, Try sorting files by date of change – new entries will appear at the top of the list, which will help calculate the exact path.
Search for records through the built-in application
The easiest and fastest way to find a record is not to wander through files, but to use the functionality of the Phone or Dictophone application itself. In modern versions of MIUI and HyperOS, call history is integrated with the recording function. When you open the call log, you can see a special microphone icon or indicator next to the subscriber number with which the record was being conducted.
Click on the contact or number in the call list to open detailed information. If a conversation is recorded, a play button or a separate Records tab will appear on the menu, allowing you to instantly listen to the dialogue without leaving the call interface. In addition, a share feature is often available from here, allowing you to send a file via the messenger or save to the cloud.
An alternative way is through the Dictophone system app, which, when you run it, you'll see a list of all the audio recordings, sorted by date, and at the top of the screen, there's usually a category switch where you want to choose "Conversations" or "Calls," which will filter out extra files, like lecture or meeting recordings, leaving only phone conversations.
- 📱 Open the Phone app and go to the Journal or History tab».
- 🎙️ Find the right contact and click on it to open the details of the call.
- ▶️ Press the play button next to the call date if the recording was made.
- 📂 Or run the Dictator app and select the Conversations category».
Using built-in search tools saves time, especially when you need to find a specific conversation among hundreds of others, and the system automatically tags such files with metadata, making it easier to filter them by subscriber name or date.
☑️ Verification of the availability of the record
Configuring paths and parameters of the recording
The flexibility of the MIUI-based Android operating system allows users to manage their own recording settings. To change settings, you need to go to the Phone app settings menu. To do this, open the caller, click the three dots in the upper right corner (or menu button), and select Settings, and then Record Calls.
In this section, you'll find the "Automatically Record Conversations" switch, which you can activate, and you can choose to record all incoming and outgoing or only certain numbers, and the "Use speaker" option is available, which sometimes helps improve the recording quality on single-mic devices, although this is rarely required on modern Poco.
In some regions, due to Google’s legal restrictions, the automatic recording function may be hidden or restricted, and users often resort to changing the region in their system settings (Settings → Additional settings → Region) to countries where recording is allowed, such as India or Kazakhstan, which returns the full functionality of the recording menu.
| Setup parameter | Description of function | Recommended value |
|---|---|---|
| Automatic recording | Turns on a recording without confirmation | Included (for all or a select few) |
| File format | Type of audio encoding (MP3/M4A) | M4A (best quality with small size) |
| Sound source | Microphone or system sound | Microphone (universally) |
| Notification | Audible signal during recording | Included (for etiquette) |
Changing these parameters allows you to adapt the smartphone to personal needs, for example, you can set the record only for contacts from the work phone book, so as not to fill the memory with unnecessary files.
Why did the recording setup disappear?
Access problems and hidden files
Users often encounter a situation where the recording took place (the indicator was burning), but it is not possible to find the file. This is often due to the peculiarities of the Android file system 11 and above, which restricts applications from accessing the root directories. Files can be written, but hidden from standard viewing in the gallery or simple conductors.
Another common problem is overflowing the cache of the Phone or Dictator app. If the system junk file takes up too much space or is corrupted, a new record may not be created or immediately deleted, in which case you need to clear the cache of the corresponding application through the Settings menu → Applications → Application Management.
It's also worth checking the permissions. The recording app must have permission to use the microphone and memory. Without those permissions, the system blocks the file saving process. You can check this in the "Application Permissions" section of the smartphone's general settings.
⚠️ Note: If you use a memory card SD, Make sure that the recording settings have selected the storage to the internal memory. SD-map MIUI Often works unstable or is absent.
In rare cases, the problem is that the file system is damaged. If the phone is not properly finished while writing, the file may be broken.
Use of third-party applications and cloud services
If Xiaomi’s standard tools don’t meet your requirements or are limited to regional locks, third-party solutions come to the rescue. The Google Play Store offers a variety of recorder apps, such as Call Recorder – Cube ACR or TapeACall. They have their own save paths, usually located in the /Android/data/ [application name] folder or at the root of internal memory in the folder with the program name.
An important aspect is synchronization with the cloud: setting up automatic uploading of records to Google Drive, Dropbox or Mi Cloud ensures that data is saved even if your smartphone is lost or broken. In the Dictator settings, there is often an option “Download to the cloud” that is worth activating for critical conversations.
When using third-party applications on Poco with HyperOS shell, you need to be attentive to energy saving settings. The system can aggressively kill background processes by interrupting recording. To avoid this, find the recorder application in the list of running processes, click on it and select No Limits or Auto Start mode.
- ☁️ Set up synchronization of the record folder with Google Drive for backup.
- 🔋 Turn off energy savings for recorder app in battery settings.
- 📁 Check the save path in the settings of the third-party application, it may differ from the system.
- 🔒 Use cloud folder encryption if you are recording sensitive information.
The combination of built-in tools and powerful third-party gates allows you to create a reliable system for archiving telephone conversations, the main thing is to regularly check the settings after system updates.
💡
Third-party applications offer more features, but require careful configuration of access rights and power saving exceptions on MIUI/HyperOS.
Transfer and management of records archive
Over time, the archive of conversations can grow to gigabytes, occupying precious space in internal memory. Regular cleaning and transferring files to a computer or external drive is a necessary maintenance procedure. USB-cable by selecting the "File Transfer" mode» (MTP).
On your computer, find the device in My Computer, go on the Internal path. storage/MIUI/sound_recorder/call_rec And you can copy the files, and then you can sort them by folder with your customer names or dates, so you can easily search them, and remember to delete the files that you've moved from your phone to make room.
To manage files directly on your smartphone, use a built-in Explorer or third-party managers such as Total Commander or Solid Explorer. These allow you to rename files (by default, they are called dates and times, for example, 20231025_143000.m4a), file ZIP to save space or send directly to messengers.
Systematizing records is the key to working efficiently. Make the habit of browsing the folder once a week. call_rec, Remove the unnecessary and mark the important, and it will save you from the chaos of finding a conversation from a month ago.