Modern Xiaomi smartphones are equipped with powerful voice recorders, which are often used to record lectures, interviews and important conversations. However, over time, the device’s memory fills up, and the user faces the question of cleaning up excess material. Many gadget owners do not know where to look for stored files or how to massively remove unnecessary tracks to make room for new tasks.
The removal process may vary depending on the version of the MIUI or HyperOS operating system, and the type of storage used. It is important to understand the difference between delisting an application and completely clearing through the file manager. In this article, we will discuss in detail all the available ways to manage the audio archive on your device.
Incorrect deletion of files can lead to the loss of important data that can not be recovered without special equipment. So carefully follow the instructions to avoid accidental erasure of the necessary information. We will consider both standard methods and nuances of working with cloud services and the shopping cart.
Standard removal through the Dictaphone application
The easiest and most obvious way to get rid of unnecessary audio files is to use the built-in interface of the application itself. The standard recorder on Xiaomi has a convenient record manager that allows you to work with files immediately after they are created. To start, open the application and find a list of all the saved tracks.
The list interface usually displays the date and time of creation of the record, as well as its duration. Press and hold your finger on the desired file to activate the selection mode. After that, additional control buttons will appear, among which you are interested in the basket icon or the Delete button.
If you need to delete multiple files at once, just keep clicking on other entries in the list without letting go of the first choice, which will massively delete a group of audio recordings at a time, saving you time when cleaning up a lot of data, and once confirmed, the files will move to the shopping cart or be permanently deleted, depending on your MIUI version settings.
⚠️ Note: When you delete files through the standard menu, they may not disappear completely, but instead move to the folder “Recently deleted.” Check this folder if you want to make sure you free up disk space right now.
It's worth noting that some firmware versions may have slightly different interfaces, but the logic remains the same across all the brand's devices. If the standard method didn't work or the delete button is inactive, maybe the file is protected by the system or open in another process, then it's worth trying alternative cleanup methods.
Delete via File Manager
Sometimes the built-in voice recorder app doesn't display all the files or doesn't work properly, and in these situations, the system file manager comes to the rescue, which gives you direct access to the folder structure on your device, a method that is especially useful if you want to find hidden or system audio files.
To start, open the Explorer or Files app on your Xiaomi smartphone. You’ll need to go to internal storage and find a folder with the name MIUI, then sound_recorder. It is here that by default all records made by a standard voice recorder are saved.
- 📂 Open the “Internal Drive” menu in the conductor.
- 📂 Find and go to the folder. MIUI.
- 📂 Inside, find the directory. sound_recorder.
- 🗑️ Select the necessary files and click “Delete».
Using a file manager gives you more control over the data, you can sort files by size, date or type, which makes it easier to find heavy records that take up a lot of space, and you can see the real weight of each file, which is not always displayed in the interface of the recorder itself.
☑️ Pre-deletion check
Remember, if you delete files directly through the Explorer, you're not going to be able to get past the Dictaphone application's basket, which means that recovery will only be possible through special data recovery programs, and it's not always successful. Be very careful with system directories.
Work with the folder “Recently deleted”
The Android system on Xiaomi smartphones provides a mechanism to protect against accidental data loss, and when you delete a record, it often does not disappear forever, but moves to a special clipboard known as “Recently deleted”, which allows you to restore the file within 30 days.
To completely clear the phone's memory, you have to go into this folder and clean the contents, and it's usually accessed through a gallery or file manager in the Recycle Bin, and you can brew this option, and in some versions of HyperOS, it's placed in a separate storage management menu.
| Action. | Where to find out. | Storage period | Impact on memory |
|---|---|---|---|
| Removal from the list | Application Dictator | 30 days | Memory is not released. |
| Cleaning the basket | File manager | Irreversible. | Memory is released |
| Synchronization | Mi Cloud / Google Drive | Depends on the tariff. | Takes up space in the cloud |
| Hiding a file | Privacy settings | Indefinitely | Memory's busy. |
Regularly checking the folder “Recently deleted” is a good habit to keep order in your smartphone. If you store a lot of heavy audio files there, they continue to take up precious gigabytes. Periodic “general cleaning” in this folder will help to avoid situations where the phone reports a shortage of space.
⚠️ Warning: After cleaning the recently deleted folder, file recovery by standard system means becomes impossible.
Can I recover files after cleaning the cart?
Cleaning the cache and application data
If the recorder is not working correctly, freezes or does not display deleted files, the problem may lie in the accumulated cache or errors in the application database, in which case it helps to clean the data and cache through the Android system settings.
Go to Settings, then select Apps and find Recorder or Recorder in the menu that opens, select Memory or Storage, and you will see two buttons: Clear Cache and Clear Everything (or Reset).
Cache clearing is safe and only deletes temporary files, speeding up the program. However, the Clear Everything or Reset button can remove application settings and, in some cases, links to records, although the files themselves may remain in memory. Use this method with caution if you haven't made a backup.
- 🔧 Go to Settings. → Annexes.
- 🔧 Find the Dictophone in the list of all programs.
- 🔧 Press "Storage».
- 🔧 Select “Clear Cache” to Speed Up Work.
This method is also useful if you want to return the voice recorder settings to factory values. Often after updating the MIUI firmware, old configurations can conflict with new features, causing crashes.
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Before resetting the application data, copy important records to the cloud or to your computer, as in some firmware versions, the reset may wipe the playlist.
Use of cloud services and synchronization
Xiaomi smartphone owners often use the Mi Cloud or Google Drive cloud service to store their data. If you have sync enabled, deleting a record on your phone can automatically delete it from the cloud, or vice versa - a file can be restored from the cloud after being deleted from the device.
To manage files efficiently, you need to understand sync status. If a cloud icon is burning next to a file, then a copy is stored on the server. When you delete a file, the system may ask if you want to delete it everywhere or only on your device.
If your goal is to free up space on your phone but save the record, use the “Free up space” function in the cloud settings or simply delete the file from the device by leaving it in the cloud (if the interface allows), otherwise, you will have to delete the file from the cloud storage via a browser or a separate application to completely clean it.
Synchronization is a two-way process. Changes made on one device (like a tablet or another phone) can affect your current gadget. So if you see deleted files, check other devices connected to your account.
Recovery of Accidentally Deleted Records
Accidental deletion of an important record is a bad situation, but in some cases, the data can be returned. As mentioned earlier, the first line of protection is the folder "Recently deleted." If there are no files there, you can try using third-party software.
There are data recovery applications like DiskDigger or Recuva (for PCs). They often require superuser rights (Root) to work effectively, which can be difficult to obtain on modern Xiaomi and will deprive you of guarantees. Without root rights, programs scan only cache and thumbnails, so the chances of recovering quality audio are reduced.
⚠️ Warning: Do not write new files or install heavy applications immediately after deleting an important record.New data can overwrite the memory sectors where the deleted audio file is stored, making recovery impossible.
If the recording was critical and not stored in the cloud, the best solution would be to go to a dedicated service center, and professionals use more powerful memory reading equipment, but even they don't give a 100% guarantee of success, especially on modern UFS drives.
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Timely backup to the cloud or computer is the only reliable way to ensure the safety of important audio files in the long run.