Many Xiaomi smartphone users are faced with an annoying situation: when you try to listen to an incoming voice message on WhatsApp, a loud notification sound is heard, this occurs not only at the time of the message arrival, but also during its playback, which is often puzzling. The problem lies not in the malfunction of the speaker, but in the specific logic of the operating system MIUI or HyperOS, which conflicts with the settings of the messenger itself.
The problem is that the system perceives every new message that has not yet been listened to as an event requiring an audiovisual alert. If you launch a voice message without marking it as read in the dialog list, or if the notification settings are set too aggressively, the phone will signal the event over and over again, which is especially true for the Redmi Note and Xiaomi Mi models of recent years.
In this article, we will discuss in detail why this sound conflict arises, how to properly set notification priorities and what hidden autorun parameters affect the behavior of the messenger. Understanding the mechanism of the background processes in the shell from Xiaomi will help you permanently get rid of unnecessary sounds during conversations.
Conflict of notification priorities in MIUI and HyperOS
The Android operating system in conjunction with the MIUI shell has a complex notification hierarchy. When you open a chat on WhatsApp, the system must switch the notification mode from "loud" to "silent" or "background." However, if the priority settings are ticked "Sound" for all types of messages, the phone will ignore the fact that the chat is opened and play back the sound every time it receives a packet of data about a new message, even if you have already pressed the Play button.
Often users confuse the sound of the voice message and the sound of the system notification. The first is the audio stream of the media, the second is the system alarm. Xiaomi has a separate category "Other notifications", which by default can have its own unique sound, different from the standard "ding", and this is the sound that is heard over the voice of the interlocutor.
⚠️ Note: Don’t confuse the sound of an incoming WhatsApp call with the sound of a text/voice message. In settings, they are in different sections, and turning off one does not guarantee silence in the other.
To solve the problem, go to the deep notification settings. Go to Settings → Notifications and Status bar → Notification management → WhatsApp. Here, it is important to check not only the general settings, but also the detailed parameters for each activity category.
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Xiaomi’s system often duplicates notifications: one comes from the Android system, the other from the MIUI shell if not configured correctly.
Set up notification categories inside WhatsApp
The most common reason why a signal sounds when listening is because the internal categories of the app itself are not configured correctly. WhatsApp divides notifications into Messages, Group Messages and Calls, a problem often found in the "Other Notifications" option, which is activated by default.
To resolve the conflict, follow the following steps:
- 📱 Open WhatsApp and go to the app settings (three dots in the corner).
- 🔔 Select the Notifications section.
- 🔇 Find the "Other Notifications" item and uncheck the "Sound" box".
- 💬 For Messages, also check to set the sound to "No Sound" or "Silence" if you don't want to hear the squeak every time you post a new message in open correspondence.
It is important to understand that the settings within the application take precedence over the system settings, but only if the system is allowed to use them. New versions of HyperOS sometimes encounter a bug when the settings inside WhatsApp are reset after the update, in which case the procedure should be repeated.
You should also pay attention to the feature "Pop-up notifications." If they are active, the phone can make a sound every time a message "pop up" on the screen, even if you are already reading the dialog above. → Notifications within the messenger itself.
Xiaomi System Sound and Vibration Settings
If the in-app settings don't work, the problem may lie in the system sound profile. Xiaomi allows you to set the volume separately for media, calls and notifications. Sometimes the notification slider is twisted to the maximum, and the media sound is almost inaudible, which causes a short squeak notification to block the voice message.
Go to Settings → Sound and Vibration. Here you will see a few sliders. Make sure you adjust the volume of the notifications. Also check the Touch Sounds and Vibrations section, sometimes the system sounds of the interface can be superimposed on the user's actions.
The table below shows the main parameters that affect the sound of messengers in the system:
| Parameter | Where to find out. | Recommended value | Impact on the problem |
|---|---|---|---|
| Volume of notifications | Settings → Sound | Medium/Low | High volume makes squeaking annoying |
| The sound of lockdown | Settings → Sound | Off | It can sound when unlocking the screen while listening |
| System sounds | Settings → Sound | Off | Remove unnecessary interface clicks |
| Do not disturb mode. | Control panel | On (scheduled) | Completely blocks the sound of notifications |
Pay special attention to Pocket Mode or proximity sensor, and if the phone is in the case or not lying right, it may think you've taken it out of your pocket, and it may sound like a greeting or a missed notification, interrupting the voice message.
Secret code for checking sounds
The impact of energy saving on background processes
Aggressive battery optimization in MIUI is a double-edged sword, saving power on the one hand, and can kill the audio streaming process, causing the application to restart or lose focus, and the system again sends a notification of a new message, interrupting playback.
To avoid this, you need to set up autostart and work in the background. Go to Settings → Apps → All apps → WhatsApp → Battery. Select the option No restrictions. This will allow the application to work fully without trying to “sleep” at the most inopportune time.
Also check your traffic saving settings. If the system restricts background data transfer, WhatsApp may not load the message fully until the time it opens, and the playback attempt initiates a download that is perceived as a new event with an audible signal.
⚠️ Warning: Setting the mode "No restrictions" can slightly increase battery consumption, but it is necessary for stable operation of messengers in the background.
☑️ Checking battery settings
Specifics of working with voice messages
Voice messages on WhatsApp are technically media files, but their "listened" status is not always updated instantly.If you have a poor connection, the phone may think the message is not yet loaded, and when you click Play, try to download it again, which triggers the notification of the arrival of data.
Also, there is the problem of double-sign-in: If WhatsApp is installed simultaneously on your phone and on your tablet or computer, a notification can arrive on your phone when you listen to a message from another device, or vice versa, the phone makes a sound because the status of "listened" is not synchronized with the server.
Try clearing the app cache. Accumulated temporary files can cause conflicts when processing media. Go to Settings → Apps → WhatsApp → Memory → Clear the cache. Don't confuse "Clear all data" with "Clean all data", otherwise you will have to log in again.
Also worth checking is the app version. In older versions of WhatsApp for Android, there were bugs associated with audio focus, where the app couldn't "grab" the speaker completely and system sounds made their way through it. Update the messenger via Google Play or Galaxy Store.
Additional solutions and resetting settings
If none of the above methods helped, perhaps the problem is in the specific sound file that was installed on the default notifications and contains a bug (for example, too long or intermittent file).
In a pinch, you can reset your app settings. This won’t delete your chats (if there’s a backup), but will return all notification settings to factory. path: Settings → Apps → All apps → WhatsApp → Settings reset (if available) or simply reinstall the app.
Remember that some themes (MIUI Themes) can intercept system sounds and replace them with their own, sometimes incorrect ones. Try switching to a standard Classic or Default theme and see if the problem goes away.
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Use headphones to listen to confidential messages – this is not only convenient, but also eliminates the problem of external speakers, if the notification sound still breaks through.