Owners of flagship devices often face the problem when the maximum volume of the speaker is excessive for comfortable communication. Xiaomi Mi 11 model was no exception, as engineers often adjust the audio profile with a margin to ensure audibility in noisy places. However, in quiet rooms or for users with sensitive hearing, it becomes a serious irritant, causing discomfort during long dialogues.
To make matters worse, standard adjusting sliders have a limited range, so that you can't make the sound quieter than the minimum threshold. Ear volume is a parameter that is software-separated from multimedia sound, and you need to control it with specific methods. In this article, we'll look at all the available ways, from simple interface settings to working with system codes.
Before you start to do complex manipulations, it's important to understand the architecture of the sound in the MIUI shell. The system separates the audio streams, and sometimes the problem is not the hardware, but software conflicts or enabled audio enhancement features. The volume reduction below the system minimum is only possible through the engineering menu or third-party applications with access rights. Let's start with basic checks.
Basic sound setting during a conversation
The most obvious, but often ignored, way is to use volume control buttons directly at the time of the call. Many users forget that adjusting the media and volume of the call does not affect the sound level in the speaker while the conversation is going on. You need to wait for the beeps or connection to the interlocutor to activate the desired slider.
When you talk, press one of the volume buttons on the side of the body, and you'll see a scale that you need to move down, and if even at the minimum division, the sound is too strong, the problem may lie in activated noise reduction functions that artificially amplify the voice of the interlocutor.
- 🔊 Press the sound reduction button strictly after answering the call.
- 📵 Check if the “Hands-free” or “Speak” mode is accidentally turned on.
- 🔇 Make sure that the sound settings have turned off bass amplification or equalizer.
Also worth paying attention to the physical condition of the device: If you use a protective glass or case, they can overlap the top speaker, causing you to twist the volume, and then forget to turn it down. On Xiaomi 11, the top speaker is combined with multimedia, which creates a stereo effect, but requires accurate calibration.
⚠️ Warning: If standard adjustment does not help and the sound is distorted even at a minimum, it is possible that the speaker is contaminated or damaged, which requires cleaning the speaker grid.
To further customize the audio output in Xiaomi smartphones, there is a hidden section of CIT (Customer Integration Test), a diagnostic tool that allows you to test hardware components, including both speakers, through which you can check whether the speaker is working correctly or the problem is software-based.
To get into this menu, you need to enter a special USSD-Enter the combination ##6484##. The test list will open. Find the item associated with the Receiver or Speaker. When you run the test, you will hear the reference sound. If it is also excessively loud, then the setup is at firmware level.
In some firmware versions, an advanced audio manager is available through the engineering menu. Go to the Audio section (if available in your version of MIUI). You can see the current sound profile here. However, be careful: changing the parameters in this section without understanding their purpose can lead to complete loss of sound.
It is worth noting that in the latest updates MIUI 12.5 and MIUI 13/14, access to some parameters in CIT may be limited for ordinary users.
Since the Xiaomi Mi 11 is based on the Qualcomm Snapdragon 888 processor, standard codes for MediaTek (e.g. ##3646633##) won’t work here. Qualcomm-based devices require a special application or code that opens the Qualcomm engineering menu. Often use the ##8378### code or install the MTK Engineering Mode app (which can run in compatibility mode).
If you have managed to log in to the engineering menu (via an app or code), go to the Audio tab. Here you are interested in the Debug Info section -> Audio Debug -> Speech. In this section you can find the Volume option, which displays volume levels from 0 to 6 (or higher). Level 0 is the minimum volume.
To reduce the volume, you need to:
- Select Normal Mode script (normal mode, not headphones).
- Find Sph Gain or Media Volume (depending on the menu version).
- Reduce the value of the digital amplifier. The standard value can be 130-140, try to reduce to 110-120.
Risks of changing Gain
Reducing Gain below the critical threshold can make the interlocutor audible. Remember the initial values before changing!> After making changes, be sure to press the Set or Apply button, and then restart the device. Without rebooting, the settings may not apply to the kernel of the system. This method is the most effective, but requires accuracy. If tinkering with the engineering menus is scary or impossible, applications from the Google Play Store will come to the rescue. They work as an intermediate layer, intercepting the audio stream and changing its volume software. For Xiaomi, this method is the most suitable application for Volume 11 or smaller scales, such as Volume Plus applications can be used. This makes it possible to set the volume of the speaker to a value that is not available by standard means (for example, 5% from the maximum instead of the standard 15-20%). The way it works is simple: you install an app, give it the permissions you need (often requiring access to special features), and set up a “Phone” or “Call” profile, and then the volume slider on the side edge will control a new, more accurate scale. Battery Impact Effects Volume Control Plus No Root Low High Precise Volume No Root Average Equalizer FX Root-free Low Average Lesser AudioSwitch ADB/Root It is important to understand that using third-party applications can lead to a slight increase in audio latency or power consumption, since the processor has to process the audio stream in real time. For the Xiaomi Phone Mi 11 with its powerful processor, this will not be a problem, but the background work of the application should be allowed in the battery settings. Disabling the Sound Improvement and Noise Reduction feature In the MIUI shell, various audio improvers are often activated by default. The feature “Improving Sound When Speaking” or “Clear Voice” can dynamically raise the volume if the algorithm thinks that the surrounding environment is noisy. Even in silence, this feature can work aggressively. To turn off these functions, go to Settings → Sound and Vibration → The sound quality of the apps, or the associated touch points on the device, you need to check the “Miphone on the settings on the device, or the settings on the device.” Look for "Improving Sound" or "Noise Reduction," and turning these off will return volume to natural values without artificially inflating the quiet areas of the speaker's speech. 📊 Yes, this is the problem of all models No, I have everything quiet Problem only after the update Do not use loud communication Sometimes it helps to reset the sound settings to factory. This won't delete your contacts or photos, but it will return all equalizers and profiles to their original state» → «Recovery and discharge» → «Resetting Wi-Fi, mobile internet and Bluetooth settings" (this also affects some audio configs).Use ADB For advanced users who are not afraid of the command line, there is a method of changing system parameters through the ADB (Android Debug Bridge). This method does not require Root-rights, but requires a connection to the computer and enable debugging. USB. It allows you to change the volume table. First, turn on the debugging. USB In the command line, enter the command to check the connection: adb devices. If the device is determined, you can move to changing the settings database. The command to change the volume is as follows: adb shell settings put system volume_steps_speaker 100 However, for a spoken speaker (receiver), the command may vary depending on the version of Android. volume_voice. Adb shell settings put global settings volume_voice 5 Where 5 — This is the desired level. You have to experiment carefully. This method allows you to set a volume value that you can't put with physical buttons. ⚠️ Attention: Use of teams ADB This can cause an unstable audio system. Always back up important data before interfering with system settings. Frequently asked questions (FAQ) Why After Updating MIUI Firmware updates often contain new audio drivers or altered calibration profiles that the manufacturer considers more correct. Unfortunately, this often leads to an increase in the minimum volume threshold. The solution is to reset the audio settings or use an engineering menu: Does the protective film affect the Xiaomi 11 speakers on volume? Yes, if the film is pasted with a receding top end (where the speaker is located), it can silence the sound. So you have to turn the volume on, and then forget to turn it down. Check the cleanliness of the speaker grid. Can you turn off one of the speakers in the stereo pair completely? The standard means is no. The Xiaomi Mi 11 uses the top speaker and bottom media to create stereo. Software can not separate them, but when you bring the phone to the ear, the proximity sensor should automatically switch the sound only to the top speaker. Will the method work with the engineering menu after resetting to factory settings? Yes, the settings entered through the engineering menu (MTK/Qualcomm) are stored in a separate NVRAM section and usually remain even after a full reset (Wipe Data).