Changing the standard tone is the first step to personalizing your Xiaomi Redmi 9C, allowing you to instantly recognize your phone in a noisy company. Standard tunes preinstalled by the manufacturer often seem boring or too intrusive, so owners tend to replace them with favorite tracks. The installation process in the shell of MIUI has its own features that differ from pure Android, which can cause difficulties for beginners.
In this article, we will take a look at all the available audio replacements, from using the built-in theme store to manually copying files through the file manager. You will learn how to customize unique signals for specific subscribers, which is especially convenient so you donβt miss an important call. In addition, we will touch on the issues of audio optimization and analyze the typical mistakes that users encounter when trying to deliver a track from third-party sources.
It is worth noting that the interface MIUI 12 or more new versions installed on Redmi 9C, It can be visually different depending on the regional firmware, but the logic of the system applications remains the same, so you can easily adapt the proposed steps to your version of the software. MP3 or M4R.
Audio file preparation and formats
Before you start setting up, you need to make sure that your music files are compatible with the smartphone operating system. Xiaomi Redmi 9C works great with common compression formats, however, for stable operation it is better to use standard codecs. The most versatile and recommended format is MP3 with a bitrate of 128 kbit / s, which provides good sound quality at a minimum file size.
If you plan to use the songs rather than the full songs, it is advisable to cut them to the desired length in advance.The optimal ringtone duration is 15 to 30 seconds: this is enough time to hear the beginning of the track, but not so much as to tire the ear when missed calls.
β οΈ Note: Do not use files with DRM-protection (for example, tracks from an Apple Music or Spotify subscription in offline mode), because the system will not be able to play them as a system call.
It is also important to organize the right storage of files on the device. Although modern versions of Android allow you to select tracks from any folder, creating a separate directory greatly simplifies navigation. SD, If it is installed in your Redmi 9C.
π‘
Keep the originals of your favorite tracks in cloud storage so you donβt lose them when you reset your settings or flash your device.
Installation through the βThemesβ app
The easiest and most integrated way to diversify your smartphoneβs sound design is to use the Themes app, which is pre-installed on all Xiaomi devices and provides access to a vast array of free and paid content, including ringtalls created by professionals.
To get started, launch the app and go to the bottom menu by selecting the Sound or Ringtones tab, where you can listen to the available options, sorted by popularity or novelty. After selecting the right composition, click the download button and then the Apply button to activate it as the main call.
- π΅ A huge selection of free tunes of various genres, from classics to electronics.
- π¨ Ability to install themes along with sound to completely change the interface.
- β‘ Quick sync with your Mi Account to save your download history.
- π Access to regional hits that may not be available in other stores.
But there are limitations to this method: The sound quality of the theme catalog can vary, and many really good tracks require paying or watching ads, and you're limited to what the store moderators offer, and you can't put your unique remix or voice message in there without using third-party utilities.
Manual installation through File Manager
The most flexible method, which allows you to install absolutely any audio file stored on your device, involves the use of built-in Explorer. This method requires minimal actions, but gives you complete control over what will sound when you call in on your Xiaomi Redmi 9C.
Open File Manager and find the downloaded audio file. Usually downloads are saved in the Download or MIUI > Download folder. Click on the file and hold your finger until the context menu appears. Select Copy or Move to transfer the file to the system sound folder, although this is not always necessary for new versions of MIUI.
βοΈ Manual installation algorithm
The alternative way to go through the settings is to go to Settings, select the Sounds and Vibrations section. Click on the Call Melody. The list that opens at the top of the screen often has a select button from the files (plus icon or folder) click on it, find your track in the list and confirm the action.
Sometimes the system may request permission to access media files on the first run. Be sure to give this permission, otherwise the conductor will not be able to "see" your music. If the standard path does not work, you can try to rename the file by removing special characters from the title, leaving only the Latin alphabet.
β οΈ Warning: If the melody is not playing after installation, check if the Do Not Disturb or No Sound mode is enabled in the side control panel.
Set up individual calls for contacts
One of the most useful features of a smartphone is the ability to assign a unique tune to a particular subscriber, which allows you to know who is calling you without looking at the screen, which is especially true in situations where the phone is lying down or in the bag.
To implement this feature, open the Contacts or Phone app and go to the list of all contacts. Find the right subscriber and open the card with their data. At the bottom of the screen or in the menu (three dots in the corner), select the option to Set a ringtone or a ringtone.
The system will suggest you to choose the source of the sound from the standard list, from the Themes app or from the device files. If you select the right track, you will see that next to the contact name there is an icon of a musical note. Now, when this person calls, Xiaomi Redmi 9C will play this particular snippet, ignoring the overall sound profile.
- π Instant identification of the caller without having to look at the display.
- π The ability to put a βquietβ ringtone for unwanted but important contacts.
- π Different melodies for work, family and friends help to keep balance.
- π± The setting works even if the contact is saved SIM-card (on importation).
It is worth remembering that if a subscriber calls you via a messenger (Viber, WhatsApp, Telegram), this setting will not work. For Internet calls, you need to configure notifications inside the messenger applications themselves, since they use their own audio engines, bypassing the system settings of contacts.
The secret of group ringtones
Change the sound of notifications and SMS messages
Not only does an incoming call require audio, SMS messages and push notifications from apps also have their own audio profiles that can and should be customized to make the Redmi 9C comfortable. Often the standard message sound is too sharp or, conversely, quiet.
To change the sound of the SMS, go to the Messages app, click on the three dots in the upper right corner and select Settings. Next, look for Notifications or Notification Sound. Here, the principle is similar to setting a ringtone: you choose the source and a specific file. For Android system notifications, the path is through Settings β Sounds and vibrations β Notification Sound.
It is important to distinguish between system notifications and notifications from applications. Global settings in the phone menu will change the sound only for system services (such as Gmail or standard SMS). For social networks (VK, Instagram, Telegram), you need to set up inside each application separately, in the Notifications section of their own settings.
| Type of sound | Where to set up | Support for MP3 | File length |
|---|---|---|---|
| Incoming challenge | Settings/Contacts | Yes. | Up to 30 seconds (recommended) |
| SMS message | Annex Communications | Yes. | Short (up to 5 seconds) |
| Systemic sound | Settings β Sounds | Yes. | Anybody. |
| Alarm clock | Annex Clock | Yes. | Full track |
When choosing sounds for notifications, try to avoid long and loud compositions. A short but noticeable beep is best for this purpose, as it does not annoy others and clearly signals the event. Long melodies for messages can be interrupted by new incomings, creating a porridge of sounds.
π‘
Separating sound profiles for calls and notifications helps you navigate the flow of information faster without being distracted by the phone all the time.
Troubleshooting and troubleshooting
Despite the simplicity of the procedure, users of Xiaomi Redmi 9C can face a number of problems when installing tunes, most often due to access rights, file formats or the features of the MIUI energy saving, which can kill background processes responsible for playback.
One of the common problems is that the melody is set, but the phone is silent. First, check the sound profile. Make sure the call volume slider is not turned to zero. Also check if the In Your Pocket or Do Not Disturb mode is activated, which can block the sound. Sometimes it helps to simply reboot the device after you install a new ringtone.
If the file doesn't appear in the selection list, it may be in a secure system folder or has an unsupported encoding format. Try moving the file to the root directory or to the Music folder. Also make sure the file is not corrupted and plays in any music player.
β οΈ Note: After major firmware updates MIUI sound settings can be reset to factory, so it makes sense to keep your favorite files in a safe place.
In rare cases, the problem lies in the speaker itself. If only the ringtone wheezes and the music plays clean, maybe the file is written with compression artifacts. Try converting the track to a different bitrate or downloading it from another source. Also check if the speaker hole is sealed with a protective glass or a case.
For advanced users, there is a possibility of using ADB-commands to force system sounds to be replaced, but that requires a PC connection and knowledge of debugging basics. - For most Redmi users 9C The above methods will be more than enough to fully customize the audio interface.