Changing the standard charging sound is not just a way to stand out, but also a useful indicator of the state of your Xiaomi smartphone. When the device emits a characteristic sound when connected to the network, you immediately realize that contact with the cable is established successfully. The standard tone can seem too quiet, annoying or simply boring, so replacing it becomes a topical task for many owners.
In an Android operating system with a MIUI shell or HyperOS, this process is not as obvious as setting a ringtone. System sounds are often hidden in the depth of settings or require the use of files of certain formats. In this article, we will discuss all the available ways to change the audio response when charging, from standard methods to advanced settings.
You can use built-in audio recordings, download new ones from the Internet, or even create your own unique signal, and it's important to understand that setting notifications correctly helps control the charging process, especially if you're using wireless stations or charging your phone in another room.
Standard settings for sound notifications
The first step to personalization is to check the built-in capabilities of the system. Most Xiaomi, Redmi and POCO models have a basic set of sounds that can be activated without third-party software.
Find the audio section. The path may vary slightly depending on the firmware version, but the logic remains the same. You'll need to open the Sound and Vibration section, and then select the subsection associated with the system notifications.
- 🔊 Open Settings on the main screen.
- 📱 Go to the section Sound and vibration.
- 🔔 Find additional settings or system sounds.
- ⚡ Select the Charging option or Connecting the charger.
⚠️ Note: Some global versions of the firmware MIUI The individual charger may not be able to use the standard menu to make a single charger sound, in which case the system uses the general notification sound or the screen lock sound.
If you find the right item, you'll see a list of available tunes, listen to them, and choose the one you like, and then make sure you confirm the action with the OK button or the tick, and the changes are effective immediately.
Installation of your own audio file
If you don't like the standard set of tunes, you can set any audio file as a signal, it can be a short excerpt from a song, a funny phrase, or a special sound effect, and it must be stored in your smartphone's memory.
Supported formats usually include MP3, WAV and OGG. It is recommended to use files of small size and duration of no more than 5-10 seconds, so that the sound does not crop and quickly play. Download the desired file from the Internet or record it through a voice recorder.
After preparing the file, the algorithm of actions is as follows:
- Copy the audio file to the MIUI/sound folder or simply to the root of the internal memory for easy search.
- Return to the charging sound selection menu (as described in the previous section).
- Click on the + icon or select Select from Files/Local Storage.
- Find your file in the list and confirm the selection.
The system can suggest that you cut the track to the right length. If the built-in editor doesn't suit you, you should prepare the right size file on your computer or in a third-party application in advance. Good sound will improve the user experience every time you connect to the network.
☑️ Preparation of the audio file
Using design themes to change sounds
One of the easiest ways to radically change the soundtrack is to use Themes. In the application store Themes from Xiaomi, there are often packages that change not only the icons, but also the system sounds, including the lock and charge sound.
To find the right theme, open the Themes app on your desktop. Type in the search bar queries like "Sound," "Audio," or simply the name of the style you want. The theme description often tells you which sounds it replaces.
| Type of topic | What changes | Impact on the battery |
|---|---|---|
| Standard. | Just wallpaper and icons. | No. |
| Audio theme | System sounds, calls, notifications | No. |
| Complete package | Everything, including fonts and sounds | Minimum |
| Dynamic. | Animations and interface sounds | Average. |
Once the theme is installed, sounds can be applied automatically. If that doesn't happen, check the theme settings: sometimes you need to manually activate the Sound component in the theme management menu, which is a great way to get a comprehensive interface change without going deep into files.
Where to find hidden sounds in the themes?
Advanced Method: File Managers and System Paths
For power users who want full control, there is a method of direct system file replacement, which requires the use of a file manager with access to system folders, such as MT Manager or Root Explorer. However, on modern versions of Android, access to the root folder /system is often limited without Root rights.
Without root access, you can try replacing files in the user directory if the file system allows it. Often system sounds are stored along the path /system/media/audio/ui. The file responsible for charging can be called WirelessChargingStarted.ogg or simply ChargingStarted.ogg.
Algorithm for advanced users:
- 📂 Find the original charging sound file in the system.
- 📝 Rename your new file to match the original.
- 🔄 Replace the original file with a new one by making a pre-backup copy.
- 🔄 Restart the device to apply changes.
⚠️ Warning: Replacing system files without superuser rights (Root) on new versions of Android may not be possible or lead to unstable system operation.Always back up data before tampering with system partitions.
If you don't have Root rights, this method may not work, because the system will prevent you from writing to the system folder, in which case you'd better use third-party applications from the next section.
Third-party customization applications
When built-in tools are scarce, Google Play apps come to the rescue, and there are many tools designed specifically to manage the system's audio profiles and events, running on top of standard settings and intercepting the charging connection event.
Popular apps include Battery Sound Notification, Custome Battery Charge Sound, and their analogues, which are based on the fact that the app constantly monitors the battery status, and once you start charging, it plays back the audio file you've selected.
Permits for the operation of the annex:
Access to storage (for reading mp3)
Access to the phone status (to determine charging)
Auto-Run (to work after restart)An important advantage of these applications is that they can adjust different sounds to different charge levels, such as a quiet sound at 20 percent and a loud signal at 100 percent, which makes them more functional than standard settings.
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When installing a third-party application for charging sound, be sure to add it to the autostart list and remove background activity restrictions, otherwise the system can "kill" the process and the sound will not sound.
Problem Solving and Frequently Asked Questions
Even if you follow all the instructions, you may have nuances, such as not playing the sound if you have silent mode or Do Not Disturb mode on, check the side switch and make sure that the volume of media files or system sounds is not turned to zero.
Another common problem is audio delay: If a file is too large or heavy, the system may not be able to play it when you connect, use short and light MP3 files with a bit rate of no more than 128 kbps for instant response.
Also, it is worth considering that on some Xiaomi models with very aggressive battery optimization, background processes can block playback, in which case you need to give the application all the necessary permissions in the Battery menu and performance.
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If the charging sound is gone after the system update, the sound profile settings are likely to have reset or the system file has changed, the easiest way is to re-select the tune in the settings or reinstall the theme.
In conclusion, tuning the charging sound is a trifle that adds personality to your gadget.Whether it’s a standard setting, theme or a third-party app, you’re sure to find a convenient way to hear your phone.