Many smartphone users do not even think about the fact that each connection of the power cable is accompanied by a sound signal until they are faced with the need to change it. This feature, built deep into system settings Android, serves as an important indicator of the successful start of charging. However, depending on the device model and operating system version, this parameter can be controlled in completely different ways.
In some cases, the standard sound signal seems too loud, annoying, or, conversely, too quiet to be heard in a noisy room. Sometimes users want to turn off the sound completely so as not to disturb others at night or in the office. Understanding where this setting is hidden allows you to personalize user experience to suit your individual needs.
This guide will take a detailed look at all existing methods for managing sound notifications when a charger is connected. We will consider both standard means Android OSand specific features of shells from leading manufacturers, such as Samsung i Xiaomi. You will learn how to replace the standard beep with your favorite melody or completely mute the device when power is applied.
Standard notification settings in the Android system
In “pure” Android, which is used in Google Pixel smartphones and many other devices without heavy shells, sound control is often hidden in the general notification settings. The system considers the charging connection event as a low priority system notification, but with the possibility of sound. To find this switch, you need to delve into the options menu.
Go to the Settingssection, then find the item Sound and vibration. This is usually where the volume controls for the various channels are located. However, to change exactly the charging tone, you often need to go into the advanced settings. In some versions of Android, the path looks like this: Settings → Applications and notifications → Notifications → Default notification sound. This is where the tone for system events is set.
It is worth noting that in the latest versions of Android (starting 10 and above) Google has introduced a stricter categorization of sounds. The charging sound can be assigned to the “System sounds” or “Other notifications” channel. If you change the volume of this channel to zero, the sound when connecting the cable will disappear. This is a universal method that works on most stock devices.
⚠️ Attention: Changing the default notification sound in global settings may affect the sound of other system events, such as input errors or system warnings, not just the charging sound.
If you can't find a separate switch for the charging sound, try temporarily setting the mode to "No" sound" or "Do not disturb" before connecting the cable - this often blocks system sound signals.
Features of the Samsung One UI interface
The company Samsung has always been distinguished by a deep approach to customizing its interface One UI. Owners of smartphones of this brand have more opportunities to fine-tune sound scenarios compared to users of stock Android. Here, the charging sound control is often placed in a separate, easily accessible section, which simplifies the task for the average user.
To change settings on Samsung devices, you need to open the menu Settings and select the section Sounds and vibration. Scroll down the list to item System sounds or Control sound. In the list that opens, you will see switches for various events: screen lock, touch sounds and, what is important to us, Charging. Activating or deactivating this toggle switch instantly applies the changes.
More advanced users can use the application Good Lock and its module Sound Assistantavailable in the Galaxy Store. This tool allows you to not only turn the sound on or off, but also adjust the volume of specific applications and system events, regardless of the overall media volume. This makes it possible to make the charging sound quiet, leaving loud music at the maximum level.
- 🔊 Open the sound settings and find the system notifications section.
- ⚙️ Use the Sound Assistant application to separately adjust the volume of events.
- 🔋 Check the Do Not Disturb mode, which can suppress sounds charging.
If you do not find the “Charging” item in the main settings, try using the search in the settings by entering the query “system sounds”. This is the fastest way to get to the desired menu on devices Samsung Galaxy.
Setting up sounds in the MIUI shell (Xiaomi, Redmi, POCO)
Shell MIUI from the company Xiaomi is known for its richness of functions, but sometimes for its confusing menu. Setting the charging sound here can be done in several ways, depending on the firmware version (Global, China, EEA) and device model. In most cases, this function is hidden in the settings section for additional functions or sounds.
The standard path to find the setting is as follows: go to Settings, select Sound and vibration, and then scroll down to the section Advanced settings or Advanced settings. There may be a switch here Sound charging. In some versions of MIUI, this item is placed directly in the main sound menu, next to vibration when touched.
If you cannot find the setting using standard methods, you should pay attention to the application Themes. Often the charging sound is tied to the active system theme. Changing the theme to the standard one or downloading a new one may return or change the sound signal. MIUI also has a “Sound Effects” function, which allows you to select different audio scenarios that affect system sounds.
| Model / MIUI Version | Setting location | Ability to change tone |
|---|---|---|
| Xiaomi Mi / Old versions | Sound and vibration → Advanced | On/off only |
| Redmi Note / MIUI 12-13 | Sound and vibration → System sounds | Select from list |
| POCO / Global version | Settings → Advanced settings | Depends on the topic |
| HyperOS (new models) | Sound and vibration → Effects | Full customization |
⚠️ Attention: On Xiaomi devices with Chinese firmware, some system sounds may not be available for change without obtaining root access or installing third-party modules.
Secret setting in the engineering menu
On some Xiaomi devices, the charging sound can be turned off through the engineering menu. To enter, dial the code in your phone ##6484##. In the menu that opens, find the “Hardware Testing” → “Speaker” or “Audio” section, where you can test and disable certain channels. Be careful: incorrect changes in this menu may disrupt the operation of the speaker.
Using third-party applications for customization
If the built-in capabilities of the system seem limited to you, applications from the store come to the rescue. Google Play. There are many utilities designed specifically for managing power events. These applications allow you not only to change the sound, but also to launch voice notifications about the charge percentage or turn on the flash.
One of the popular solutions is the application Battery Sound Notification. It works in the background and monitors the charger connection status. When you connect the cable, the application intercepts the system event and plays the audio file you select. This allows you to use any mp3 files, recorded voices or even funny sounds as a signal.
Another option is to use automators such as MacroDroid or Tasker. These powerful tools allow you to create complex scenarios. You can configure the Power On trigger and the Play Sound action. The advantage of such apps is flexibility: you can set up different sounds for different charge levels or for different types of chargers (fast charging versus regular charging).
- 📱 Download an application to manage battery notifications.
- 🎵 Download the desired audio file to your smartphone's memory.
- ⚡ Set up a trigger when the cable is connected.
When using third-party applications, it is important to monitor energy consumption. Although such utilities usually run in the background and consume minimal resources, constantly monitoring the battery status may slightly increase the drain in standby mode. It is recommended that such applications be given the necessary permissions to run in the background and access system events.
Third-party applications provide maximum flexibility, allowing you to assign unique sounds for different charging scenarios, but require constant work in the background.
Advanced methods: root access and system files
For users who having root access (superuser rights), the ability to edit system files directly opens up. This method is the most radical and allows you to change the charging sound at the system level by replacing the standard firmware audio file with any other one.
System sound files are usually stored in the directory /system/media/audio/ui/. The file responsible for the sound of charging connection is often called WirelessChargingStarted.ogg, ChargingStarted.ogg or simply effect_charge.mp3, depending on the manufacturer. To replace it, you need to use a file manager with Root support, for example Root Explorer or Mixplorer.
File path: /system/media/audio/ui/
File name: effect_charge.mp3 (example)
The replacement process is as follows: you copy your audio file to the desired directory, rename it exactly like the original system file and set Permissions similar to the original (usually rw-r--r-- or 644). After rebooting the device, the system will play your file every time you connect power.
⚠️ Attention: Any intervention in the system partition
/systemcarries the risk of “bricking” the device or causing errors in the system. Always create a full backup (Nandroid backup) before editing system files.
☑️ Preparing to modify the system
Problem solving: why the sound does not change
Sometimes users are faced with a situation where all settings done correctly, but the sound does not play or change when charging. This may be caused by a number of software conflicts or specific settings of the device operating mode. The first step is to check the active sound profiles.
Do Not Disturb mode often blocks all system sounds, including charging notifications, even if they are turned on in the sound settings. Try disabling this mode and check the signal operation. It is also worth paying attention to the connected audio output devices: if Bluetooth headphones are connected to the smartphone, the sound may be played through them, and not through the phone's speaker.
In rare cases, the problem may lie in a damaged system cache. Clearing the partition cache (Wipe Cache Partition) through Recovery mode can help restore the correct operation of system sounds without deleting personal data. If all else fails, perhaps a specific smartphone model, either hardware or software, does not support changing this parameter without deep intervention in the firmware.
Is it possible to completely turn off the charging sound on any Android?
Yes, in most cases this is possible. Either through the system sound settings, or through the “Silent” mode. On some devices with custom firmware, you may need to disable all notifications or use third-party blocker applications.
Why does the charging sound play only once?
This is standard system behavior. The sound is played only when the state changes (connecting or disconnecting the cable). If the cable remains connected, there will be no sound again, so as not to irritate the user.
Does replacing the charging sound affect the warranty?
Changing settings in the menu does not affect the warranty. However, obtaining root access and editing system files (described in the section on advanced methods) can lead to loss of warranty service in official service centers.
How to make a voice notification about charging?
To do this, you need to use third-party applications like “Battery Sound Notification” or set up a macro in the automation application (MacroDroid) by selecting the “Speak text” action (TTS) when the power is connected.