Smartphone personalization is the first step that makes a new device truly yours. Owners of Xiaomi, Redmi and POCO often face the question of replacing the standard melodic but boring call sound with a favorite track. Unlike many other Android shells, MIUI (or its new version of HyperOS) has its own features with audio files that can confuse the inexperienced user.
There are several proven ways to do this, from the classic method through settings to using built-in Explorer. It is important to understand that Android system security constraints can block some applications from accessing the file system, so knowing the right folder paths is critical to the success of the operation.
In this article, we will take a look at all the current methods for 2026-2026 and answer the questions that arise when trying to download a custom audio format, learn how to avoid common errors and why a phone can ignore the file you choose.
Audio file preparation and format requirements
Before you start setting up, you need to make sure that your music file meets the system’s specifications. While Android is famous for its omnivorousness, the MIUI shell can not properly handle files with high bitrate or rare codecs. The optimal choice is MP3 format with a bitrate of 128 to 320 kbit / s.
If you plan to use a file in WAV or FLAC format, make sure it is not protected by digital rights (DRM).Files downloaded from subscription streaming services are often protected and cannot be used as a system ringtone without first removing restrictions.
- 🎵 Recommended format: MP3 (maximum compatibility).
- ⏱ Duration of the track: preferably before 30-40 seconds for a quick start of the call.
- 📂 Location: The file must be in available memory, not in system hidden folders.
⚠️ Note: Do not try to install files with extension as a call.m4r (Apple format, as standard audio player Xiaomi may not recognize them without conversion.
You can use the built-in editor tools in the Music app or third-party utilities to trim the track, and it is important that the beginning of the composition is loud and recognizable, since the first seconds are often cut off by the operator when connecting.
Classic method through sound settings
The most obvious and reliable way to change a tune is to use the regular settings menu, which ensures that the system correctly registers the file and plays it even after the device has restarted. First, go to the Settings menu and select the Sound and Vibration section.
In the list that opens, find the Phone Call. The system will offer you a list of preset tunes, including sounds from the MIUI catalog. To select your track, scroll down the list and click on the + button or the All Melodies icon.
☑️ Pre-installing check
A file manager will open, where you will need to find a folder with the downloaded music. After selecting a track, the system can warn you that the file will be copied to the ringtones system folder. Confirm the action, and the new melody will immediately become active for all incoming calls.
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Changing through settings is the only way that automatically copies a file to a secure system directory, making it available even if the original is deleted.
Use of the Explorer application and hidden functions
Xiaomi smartphone owners often overlook the power of the File Manager app, which allows you to install the ringtone directly from the folder, without having to go into the deep settings menus. Find the desired audio file in the document list or in the Download folder.
Click on the file and hold your finger to highlight it. In the bottom menu that appears, select the "Also" (three dots) option and find the "Install as" option. In the drop-down list, select "Call Melody"; this method works instantly and does not require confirmation through the sound menu.
| Method | Speed. | Reliability | Difficulty |
|---|---|---|---|
| Settings | Medium | Tall. | Low. |
| Conductor | Tall. | Tall. | Low. |
| Topics | Low. | Medium | Medium |
| Annexes | Medium | Low. | Tall. |
If the "Install as" option is missing, it may mean that the file is corrupted or has an unsupported codec, in which case you should try converting the file or using an alternative installation method.
Set up individual calls for contacts
One of the most useful features is the ability to assign a unique tune to a specific person, so you can know who is calling without taking the phone out of your pocket, and to do this, open the Contacts app or Phone app and go to the card of the desired subscriber.
Click on the Change button (usually the pencil at the bottom or in the menu). Scroll down to the Call Melody (or "Rington") box. The default is "Default"; click on it and select from the list any available composition, including those you have previously installed.
Why is the individual call not working?
It is worth noting that in some versions of HyperOS, the interface may be slightly different. If you do not find a field for a tune in the contact card, try clicking on the three dots in the upper right corner of the contact card screen and select Select Rington.
This feature is especially useful for separating work and personal contacts, and you can set a strict, short sound for colleagues and a long favorite composition for loved ones.
Problems with file visibility and access rights
With the release of new versions of Android (11, 12, 13, 14), the security system has become more strict in controlling the access of applications to the file system, often you download music, but there is no music in the ringtone selection menu, which is due to the fact that the file is in a folder where the system audio player does not have direct access.
The solution lies in the right folder structure. Try moving your audio file to the root directory or a specially created Ringtones folder at the root of the internal memory. → Ringtones → my_song.mp3.
- 📂 Create a Ringtones folder at the root of the memory if it is not there.
- 📂 For notifications, create a Notifications folder.
- 📂 The Alarms folder is designed for the alarm clock.
⚠️ Warning: After moving files to new folders, be sure to restart your smartphone so that the system media scanner updates the database and sees new tracks.
Also check permissions for Explorer or Music. Go to Settings → Apps → All apps, find your player, and make sure that permission to access files (or All files) is enabled.
Using the Themes app to download sounds
In the Xiaomi ecosystem, there is a built-in Theme app that serves not only to change icons, but also to download audio content. In the Sounds section, a huge catalog of free and paid ringtones is available, adapted specifically for the brand’s speakers.
To use this method, open the Themes app, switch to the Sound tab, and select a category. You can listen to the preview before downloading. Once downloaded, the track will automatically appear in the list of available tunes in the phone settings.
The advantage of this method is that the sounds are already optimized in volume and frequency, you don't have to search, convert or crop files, everything is ready to use in one click, and you often find exclusive sounds from games and movies.
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The Themes app often hosts promotions where paid sounds are made free. Follow the "Free" banner in the top menu of the Sounds section.