How to Put a Rington on Xiaomi Redmi 9: A Complete Guide to Customizing Sound

Changing the standard melody is the first step to personalizing Xiaomi Redmi 9, which allows you not only to stand out in a noisy company, but also to respond faster to incoming calls. Standard tracks preinstalled by the manufacturer often seem boring or too quiet, so many users immediately look for a way to replace them with their favorite music. The process of installing their own audio files in the shell of MIUI has its own features that distinguish it from pure Android, but it is quite understandable even for beginners.

Redmi 9 owners often find that the system does not see downloaded songs in the standard ringtone selection menu, due to the features of the file system and Android security policy that restrict access to system folders, but there are several proven methods to bypass these restrictions and enjoy your favorite songs every time you call.

In this guide, we will take a look at all the ways to set tunes, from simple selection from a list to manually moving files through the file manager, how to assign unique sounds to different contacts and what to do if the Themes function is not working correctly. Careful adherence to the instructions will help avoid errors and save your nerves.

Audio file preparation and format requirements

Before you start setting up, you need to make sure that your audio file meets the technical requirements of the system. Xiaomi smartphones work best with MP3 format, which is a universal standard for audio compression. Although the device can play other formats, such as AAC or WAV, it is recommended to use MP3 for system ringtones to avoid playback errors.

Special attention should be paid to the length of the track. Too long songs can be incorrectly displayed in the list or break off at the most inappropriate moment. The optimal ringtone duration is from 15 to 30 seconds. If you downloaded the full version of the song, it is advisable to pre-cut it using an embedded editor or third-party applications.

⚠️ Attention: Files from DRM-protection (downloaded from subscription streaming services) cannot be installed as ringtones. Use only local files purchased or downloaded from public sources.

Sound quality also plays a role, but don't chase the maximum bitrate. Files with a bitrate of 128 kbit / s or 192 kbit / s sound good enough on the speaker of the smartphone and take up less space. High-resolution audio (Hi-Res) will not give a noticeable increase in quality when calling, since the communication channel still compresses the sound.

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Use online services to trim mp3, so as not to clog the phone memory with unnecessary editorial apps.

Installation of the melody through standard settings

The easiest way to do this is to use the built-in functionality of the system, so if your audio file is already in the device's memory, the system can automatically recognize it, and then open the main menu and go to Settings.

The list that opens will look for Sound and Vibration, and all the key audio options for your Redmi 9 are located there, and the system will tell you to choose the ringtone, the message, the alarm clock, and click on the ringtone, and you will be placed on the track list.

At the top of the screen, you'll see an All Melodies or Plus button that allows you to add a track from memory. If the system suggests you select an application to open an audio file, select a standard player or file manager. Once you select a track, it will automatically stand up for the call.

However, it is often the case that only system sounds are displayed in the standard list, in which case you need to use an alternative method through the Themes app, which is the centerpiece of the MIUI ecosystem.

Use of the Themes app to install ringtone

Themes is a powerful customization tool that many users underestimate, and it's the easiest way to set your music to a call if the standard method doesn't work. Open the Themes app on your desktop or in the Tools folder.

In the lower right corner of the interface, click on the profile icon(s). In the menu that opens, select Call Melodies. Then click Local at the top of the screen. The system scans the memory and shows a list of audio files available for installation.

Find the track in the list and click Apply next to it. This method is guaranteed to work, because the Themes app has the necessary system permissions to change the sound circuitry. Once you apply, the melody will immediately start playing when you call.

If there are no Local tracks on the list, check if the Themes app has permission to access files. Without that right, it can't "see" your music. Also make sure that the files are not hidden or in secure system folders.

Manual installation through File Manager

The most reliable method, which helps 99% of the time when other methods don’t work, is manually moving a file to the system folder.

First, find the downloaded audio file, which is usually in the Download folder or MIUI/Sound_recorder, If you've recorded the sound yourself, click on the file and select Copy or Cut.

Now you have to go to the root directory of internal memory, and you have to find a folder called MIUI, inside it is a sound folder, and then a ringtone, and that's where the system looks for custom ringtone calls, and paste the copied file into this folder.

Once you move the file, go back to the sound settings. Your track should appear in the common tone list, often at the bottom or in the Downloads section. This method works at the file system level, so it ignores many of the software limitations of the interface.

⚠️ Note: When moving files manually, be careful with the names. Do not use special characters in the file name, it is better to leave only the Latin or Cyrillic alphabet without unnecessary characters.

Set up an individual call for contacts

One of Xiaomi's useful features is the ability to assign a unique ringtone to a specific person, which lets you know who's calling without taking your phone out of your pocket.

Find the right person in the list and open the contact card. Click on the Change button (usually a pencil or three dots in the corner). In the edit menu, scroll down and find Melody or Rington.

Click on this and select the song you want from the list, and now when that person calls you, you'll hear that particular sound, not the general melody, which is especially useful for important calls from work or family.

It is important to note that if you are using SIM-Two-number card, the setting can apply to both numbers or only one, depending on the version MIUI. Check the settings after installation by calling yourself from another number.

Problem Solving and Troubleshooting

Despite the simplicity of the procedure, Redmi 9 users may encounter a number of difficulties. Often the problem is that the file simply does not appear in the list of available files, this may be due to the fact that the file is located in a folder that the system scans as "media", but not as "rington".

Another common situation is the quiet sound of the ringtone, even at maximum volume, which may be due to the encoding of the file itself, some tracks are originally recorded at low volume, in which case only replacing the file with a better analogue will help.

It's also worth checking whether Do Not Disturb or No Sound is enabled. Xiaomi has a handy feature that allows you to set the schedule for these modes. If the phone is silent on a schedule, no ringtone will play.

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If none of the methods worked, try restarting your smartphone after moving the file to the system folder – this will update the device’s media library.

In rare cases, the problem may be caused by third-party call management apps or number detectors that intercept audio control.

Frequently Asked Questions (FAQ)