Many Xiaomi smartphone owners face a situation where they need to change or completely remove the set tune for a particular subscriber. In the MIUI interface, which is based on the Android operating system, the process of managing audio notifications has its own features that distinguish it from pure Android. Users often look for a way to simply “erase” the track without thinking that the system requires replacing, rather than removing the parameter.
For the Redmi Note 9, the call customization procedure is implemented through the standard Contacts or Phone app. It is important to understand that technically removing the audio file from the subscriber's binding, leaving the field blank, the system will not allow - it should always know what to call. So by deleting, we will mean resetting the setting to a standard value or completely clearing the sound cache if the file was downloaded incorrectly.
In this guide, we will discuss in detail the algorithm of actions that will help you manage the list of tunes. We will discuss the standard methods through the smartphone menu, and also touch on the issues of cleaning memory if downloaded tracks take up space. Call personalization is not only convenient, but also allows you to instantly learn the importance of an incoming call, so the ability to properly configure this setting is necessary for each owner.
Standard procedure for resetting a melody through the contact menu
The most common and safe way to change or “delete” a custom ringtone is to replace it through the phonebook’s built-in menu. In MIUI, the contact logic is slightly different from the stock Google Contacts, which sometimes causes confusion among new users: You’ll need to open the app, find the right entry, and go into editing mode.
When you log in to your contact card, look at the bottom of the screen or the three-point menu where the extra settings are hidden, and that's where the melody item is located, and you click on it, you'll see a list of available tracks, and to remove the specific sound, you'll need to select either default or system, de facto removing the binding to the previously selected file.
Why can't you just click "Delete"?
It’s worth noting that if you sync contacts with your Google account, the changes may not apply instantly to all devices. Local copy on Redmi Note 9 will be updated immediately, but it can take a few minutes to fully sync.
Removing downloaded audio files from smartphone memory
Often, by removing the ringtone, users mean physically erasing the audio file from the device's memory to make room. mp3-So the track is specifically for the subscriber, and then they decide to drop it, and the file stays in the download folder or the sound system directory.
Xiaomi smartphones have a standard Explorer that allows you to quickly find large files. You need to go to the Audio category or manually open internal memory and find the MIUI/sound or Download folder, which is where most user tunes are stored, which can be painlessly deleted.
- 🗑️ Open the “Conductor” app on the main screen.
- 📂 Go to the Audio section or the Downloads folder».
- 🔍 Find a file with the name of your tune.
- ❌ Press and hold your finger on the file, then select “Delete».
⚠️ Warning: Before deleting files, make sure they are not used by other applications or system processes. system/media/audio This can lead to unstable interface operation.
After cleaning the files, it is recommended to restart the device, which is necessary to ensure that the operating system media scanner updates the database and stops displaying deleted tracks in the list of available ringtones of the call. Without rebooting, the file can continue to glow in the list, although it is no longer physically present.
☑️ Check before deleting files
Setup via the “Themes” app and the sound menu
An alternative way to manage ringtones is to use the Themes system application, which is deeply integrated into the MIUI shell, which stores not only visuals, but also audio packages, and if you installed the ringtone through this service, it is best to remove it from there to avoid file version conflicts.
Go to the Themes app, go to the profile (human icon) and select the Melodies section, which displays the history of all downloaded or purchased sounds, and you can remove a particular track from the download list, which will automatically untie it from any contacts if it has been assigned globally.
There's also a section in the basic settings of the phone, Settings → Sound and Vibration → Call Melody. Here you can see which track is the default for all contacts. Changing this setting won't remove the individual settings for specific people, but it will reset the overall tone. This is useful if you want to return all calls to factory status.
| Management method | Wherever | Impact on contacts | Difficulty |
|---|---|---|---|
| Through the contact card | Application "Phone" / "Contacts" | Only one room. | Low. |
| Through the conductor | Annex "Conductor" | File deletion for all | Medium |
| Through the Topics app | Themes Service (Profile) | Global removal from the library | Low. |
| Resetting the sound settings | Settings → Sound and vibration | Resetting the general call | Low. |
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Use the “Search” function in the settings by entering the word “melody” to instantly go to the desired menu section without wandering around.
Problems with synchronization and contact cache
Sometimes users find themselves in a situation where after deleting or changing the ringtone to the Redmi Note 9, after a while the setting returns to the old version, a classic sign of a synchronization conflict between the phone’s local memory and the cloud service (most often Google Contacts or Mi Cloud).
The system thinks the cloud copy is more relevant, and when you update it, it overwrites your local changes. To solve this problem, you need to check where the contact is stored. SIM-card, call personalization may not be supported or may not work properly.
It is recommended to transfer the contact to the device memory or Google account. After that, repeat the procedure for changing the melody. It is also worth clearing the cache of the Contacts app: go to Settings → Apps → All Apps → Contacts → Memory → Clear the cache. This action will not delete your numbers, but will reset temporary files that may cause display errors.
- 🔄 Check the synchronization status in the account settings.
- 💾 Make sure the contact is stored in the phone’s memory, not on the phone. SIM.
- 🧹 Clear the cache of the Contacts and Phone app».
- 📡 Turn off the Internet while changing the tune if the synchronization constantly resets the settings.
⚠️ Attention: Clearing the data (not the cache, but the data) of the Contacts app can result in the complete removal of all records from the phone book if they are not synced with the cloud».
Using third-party applications to manage calls
If standard MIUI tools seem inconvenient or unstable, you can always use third-party software from the Google Play Store. There are many contact management apps that provide advanced functionality for managing subscriber profiles, including mass removal or ringtone changes.
Programs like Contacts+, Truecaller, or Ringtone Manager have more flexible settings, allowing you to create contact groups with the same sounds or quickly reset settings for a whole list of numbers, but installing such applications requires broad permissions to access your personal data.
When using third-party software, it is important to ensure that it does not conflict with the system “caller” Xiaomi. Sometimes after installing such a manager, the standard application stops displaying avatars or names when an incoming call is made, in which case you need to check the settings for displaying calls in the menu of the application itself.
Frequent questions and specific errors
During the setup process, Redmi Note 9 users often encounter non-standard situations that are not described in the official documentation. For example, the phone can ignore the set tune and ring with a standard tone, even if the contact settings indicate a specific file.
Make sure the file format is compatible. Android works best with MP3, OGG, and WAV. Files in FLAC or AAC formats may not be recognized by the system as ringtones unless the appropriate codecs are installed. Also check if the "Do Not Disturb" mode is worth the exception for select contacts only, which can block the sound for others.
Why does the phone keep quiet instead of the beep after removing the melody?
Can I install different ringtones for WhatsApp and regular calls?
How to remove the ringtone if you have contact twice?
Are the tune settings reset when you update MIUI?
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The main key to success is to store contacts in a cloud account and use standard audio file formats, which minimizes the risk of synchronization and playback errors.