Why songs are deleted from the Xiaomi phone by themselves: a full analysis of the reasons and solutions

You downloaded your favorite album in the memory of a Xiaomi smartphone, but a week later you found that some of the tracks disappeared without a trace? Or the playlist in the music app suddenly “lost weight” for several songs? This problem is familiar to many owners of Redmi, POCO or Mi devices — files are deleted on their own, without notification and without apparent reason. In 80% of cases, it is not the poltergeist or “crooked hands” of the user that are to blame, but the system mechanisms that the manufacturer prefers to keep silent about.

In this article, we’ll look at all the possible causes of spontaneously removing songs from Xiaomi phones, from the banal lack of memory to hidden MIUI features that “optimize” your data without asking. You’ll also learn how to return deleted tracks (even if they’re not in the cart), how to turn off automatic cleaning and which apps are to blame for missing music most often.

1. Automatic MIUI Memory Cleanup: Hidden Function That Wipes Your Files

The main culprit behind the disappearance of songs on Xiaomi is the built-in Cleaner utility (in newer versions of MIUI called Security → Cleaner), which by default scans the device for “junk” and deletes files that the system considers unnecessary. The problem is that the MIUI algorithm often mistakenly mistaking music for cache or temporary data.

How it works:

• 📱 Background cleaning: MIUI Can delete files from Download, Music or MIUI/extra without warning if they have not opened for longer 30 days.
• 🗑️ «Smart basket: In MIUI 12+ Recycle Bin is available, but it only stores deleted files for 10 days – then erases them irrevocably.
• 🔄 Cloud sync: If you’ve used Mi Cloud, the system can replace local files with “lightweight” versions from the cloud (with loss of quality).

⚠️ Attention: B MIUI 14+ You have a Deep Clean feature that deletes files that don't have any labels in a gallery or music player, and if you downloaded a song through your browser and didn't add it to your playlist, the system will consider it "junk».

2 Music app bugs: why players are eating your music

Not all music listening apps work properly with Xiaomi's file system, especially with this:

• 🎵 Mi Music: Built-in player MIUI It can move files to its cloud or delete duplicates without request.
• 📱 Spotify/Yandex Music: These services sometimes scan local memory and delete tracks that are already in their catalog (to make room for the new site»).
• 🔊 Poweramp/VLC: If the settings are wrong, they can overwrite the metadata of files, because of which MIUI They are treated as “broken” and are erased.

🔍 How to check:

1. Open the app settings (e.g. Mi Music → Settings → Local Music).
2. See if Auto Remove Duplicates or Storage Optimization is enabled.
3. Check the Android/data/ folder – some players save the cache there, which is then cleared by the system.

💡

If you use Mi Music, disable the Sync with Mi Cloud option in its settings, this will prevent automatic deletion of local files.

3. Viruses and malware: when songs are removed by a Trojan

If files disappear selectively (e.g., only MP3s or only from a specific folder), malware may be to blame. In 2023-2026, cases of Xiaomi infection with viruses that:

• 🦠 Encrypt files and demand ransom (songs stay on the phone but are not played back).
• 🗃️ Delete files with extensions.mp3,.flac,.wav to make way for cryptocurrency mining.
• 📎 Substitute music for advertising: instead of a track, an audio clip is played with a proposal to install an application.

🛡️ How to check your phone for viruses:

1. Install Malwarebytes or Dr.Web Light from Google Play.
2. Start a deep scan (not fast!).
3. Check the application rights in Settings → Applications → Permissions – if some software has access to Storage and Auto Run, it is suspicious.

4 File system errors: When the phone "can't see" music

Sometimes songs are not physically deleted, but become inaccessible due to a file system failure.

• 🔌 You've got it wrong. USB-a memory card or drive (files are left, but the system does not see them»).
• 📱 The phone fell or overheated, causing damage to memory sectors.
• 🔄 You're updated. MIUI, The new version doesn’t understand the old folder structure.

🔧 How to Restore Access to Files:

1. Connect your phone to your PC and check folders through Total Commander or 7-Zip – sometimes files are only visible through them.
2. Run the built-in disk check utility: go to Settings → Memory → Three dots (menu) → Check and fix.
3. If you use a memory card, remove it and check it on another device.

5.Cloud services and sync: When Mi Cloud 'optimizes' your music

Mi Cloud and other cloud services (Google Drive, OneDrive) can automatically delete local copies of files if:

• ☁️ Free up space on the device (replaces files with links).
• 🔄 You’re logged into your Mi Account on another device, and syncing “tightened up” the old settings.
• 📥 You downloaded music from Mi Cloud but didn’t save it locally (files are only stored in cache).

⚠️ Attention: B MIUI 13+ There's a Smart Sync feature that automatically deletes files that are available in the cloud. If you've ever uploaded songs to Mi Cloud, the system can decide that local copies are not needed.

🛠 How to turn off automatic synchronization:

1. Go to Settings → Accounts → Mi Cloud → Synchronization.
2. Turn off the Music and Files options.
3. In the Mi Cloud settings on PC or in the web version, check if Storage Optimization is enabled.

6. Hardware problems: when memory or firmware is to blame

If the songs are deleted regularly and without apparent logic, the problem may be at the level of hardware.

• 💾 Wear of flash memory: In cheap Redmi models (for example, Redmi) 9A or POCO M3) EMMC memory is used, which after 2-3 years of operation begins to “lose” files.
• 🔧 Bad Memory Card Contact: If you use a microSD, check for errors (via chkdsk on PC).
• 📲 Firmware failure: In some versions MIUI (for example, MIUI 12.5.4) was a bug that caused the system to accidentally delete files from the Download folder.

🔍 How to Diagnose a Hardware Problem:

1. Check the memory health through the AIDA64 app (Storehouse → Memory Status).
2. If you use a memory card, test it on another device.
3. Update your firmware to the latest version or roll back to stable (via Settings → About Phone → System Update).

💡

If the phone is older than 3 years and files disappear even after resetting, the problem is likely to be memory wear, in which case only replacing the storage module (in the service center) will help.

7 How to recover deleted songs: step-by-step instructions

If files are already gone, don't panic - they can be returned. Here are 4 working ways (from the simplest to the most complex):

1. Check the MIUI Recycle Bin: Open Files → Recycle Bin. Find the deleted MP3s and restore them (you have 10 days from the moment of deletion).
2. Use recovery software: Connect your phone to your PC and scan the memory through Recuva, DiskDigger or EaseUS MobiSaver. Choose a deep scan - it finds even fragmented files.
3. Check backups: If you’ve used Mi Cloud or Google Drive, check the archives in the Backups section. In MIUI, backups are stored in the MIUI/backup/AllBackup folder.
4. Contact the service center: If files are critical (for example, unique records), specialists can extract them directly from the memory chip.

⚠️ Warning: Do not write new files to your phone after deleting music - this reduces the chances of recovery! Each new file can overwrite the memory sectors where your songs were stored.

FAQ: Frequent questions about missing music on Xiaomi