Are you missing important calls because of a quiet alarm clock or barely hearing music at maximum volume? - The problem of low sound on Xiaomi smartphones (including Redmi, POCO And Black Shark is more common than you think, and it's not just because of the hardware constraints of the speakers, but because of the software settings. MIUI β In this article, we will discuss 8 proven ways to increase volume, from basic to advanced, taking into account the features of different models.
It's important to understand that not all methods are equally safe. For example, changing the parameters in the engineering menu can lead to audio distortion or overheating of speakers, and third-party applications sometimes conflict with the system. We will note the risks in each section and give recommendations on how to avoid typical errors. If your Xiaomi produces below expected sound even at full volume, do not rush to blame the hardware: in 70% of cases, the problem is solved software.
1. Check basic volume settings in MIUI
Before you dig deeper, make sure that the problem is not the basic settings. Xiaomi splits volume control into several independent channels: media (music, video), notifications, alarm clocks and calls. Often users turn up the volume of music but forget about the rest.
How to check:
- π Press the physical volume button on the side panel of the smartphone β A slider will appear. Touch the icon. βοΈ near.
- π± In the menu that opens, you will see individual regulators for: Media (music, games, YouTube) Calls (incoming calls) Notifications (SMS, Messengers: Alarm clock
- π Check if the tick next to βDo Not Disturbβ or βSilent Modeβ is in the top notification bar.
On some models (for example, Xiaomi 13 Pro or XP) POCO F5) In this menu, there's an additional "Ampt up sound" switch -- turn it on if it's turned off. Also, look at the audio profiles: in Settings. β Sound and vibration can be selected from the "On the street", "Indoors" or "Night" modes, which automatically adjust the volume.
β οΈ Warning: If after changing the settings the sound is completely gone, check if the "In your pocket" mode is activated (disables in Settings). β Lock screen β It automatically mutes the sound when the proximity sensor is closed.
2. disabling volume restrictions in EU-firmware
Xiaomi smartphones, officially sold in Europe, often have artificially low maximum volume due to local regulations (directive). EU This is for models with firmware. EEA (European Economic Area, for example, Redmi Note 12 Pro+ 5G (EEA) It will sound quieter than the same model with global firmware.
How to remove the constraint:
- π Install a global firmware through MIUI bootloader or XiaomiTool (requires unlocking the bootloader).
- π§ Use it. ADB-command (no data loss): adb shell settings put global force_eu_volume_limit 0 After completing the reboot, the phone.
- π¦ Install a patch via Magisk (requires root): Download the Disable module EU Volume Limit from Magisk repository. Install through Magisk manager and restart.
If you donβt want to risk firmware, try an alternative method: in Settings β About the phone tap 7 times on "Version" MIUI", To activate the developer mode. Then to Settings. β Additionally. β For developers, find the option "Disable Volume Limiting" EU" (Not available on all models).
3.Use of the Engineering Menu (MTK/Qualcomm)
The engineering menu is a hidden settings section where you can manually adjust audio settings, including maximum volume values. Careful: incorrect changes can lead to distortion of the sound or damage to the speakers. We recommend this method only for advanced users.
Instructions for Qualcomm processors (most modern Xiaomi):
- Open the Phone app and type in ##4636##
- Select "Phone Information" β Scroll down to "Sound settings".
- In the "Max Vol" section, increase the values for: Media (music) - to 150-160 (default 80-100) Ring (calls) - up 120-130 Alarm (alarm clock) - before 140
Save the changes and restart the phone.
For MediaTek processors (e.g. Redmi) 10A or POCO M4 Pro):
- Enter the phone app: ##36446337##
- Go to Hardware Testing" β "Audio".
- In the LoudSpeaker Mode section, increase Max Vol to 160 (not higher!).
β οΈ Warning: Exceeding the values by more than 30% of the standard can cause a distortion of the sound at high frequencies or overheat the speaker. If after the changes there is a wheezing or crackling, return the settings to the factory.
Make a backup copy of the data|Write down the current volume values|Do not exceed the recommended limits|Check the sound after each change.-->
4. Apps to amplify sound: top-5 tested utilities
If standard methods didn't work, try third-party apps, which work on two principles: either amplify sound software (through equalizer), or bypass system limitations. We tested 15 utilities and selected the 5 most effective for Xiaomi:
| Annex | Type of reinforcement | Pluses | Cons | Reference |
|---|---|---|---|---|
| Volume Booster | Software | Simple interface, works without root | It only strengthens media, advertising. | Google Play |
| Equalizer FX | Equalizer + amplifier | Fine frequency settings, preset profiles | It requires adjustment, not everyone works with MIUI | Google Play |
| ViPER4Android | System equalizer | Maximum customization, supports root | A complex installation may conflict with MIUI | XDA Developers |
| SoundAssistant | Advanced settings | Separate profiles for headphones / speakers, volume timer | Some functions are paid | Google Play |
| Wavelet | Adaptive equalizer | Auto-tuning for your headphones, no advertising | Requires calibration, does not amplify calls | Google Play |
To install ViPER4Android on Xiaomi, you will need:
- Install Magisk and Module "ViPER4Android FX".
- Download APK s XDA Developers (the version should be in line with yours) MIUI).
- In the application settings, select the "Legacy Mode" driver.
- Activate the Extreme Bass profile + Clarity for maximum amplification.
Important: Applications like Volume Booster can turn up volume by distorting the signal, so if you have background noise after use, reduce the amplification or delete the program.
5. Cleaning of speakers from dust and debris
Physical pollution is one of the main reasons for the volume drop: Dust, hair or moisture can block the speaker, causing the sound to become muted or hoarse.
- π± Lower speaker: next to the connector USB-C (most models).
- π Top speaker (conversational): above the screen, under the grid.
- π΅ Stereo speakers: on flagships (for example, Xiaomi 14 or Xiaomi) POCO F6 Pro) - two lower speakers.
How to clean:
- Soft brush: Use a makeup brush or a soft bristle toothbrush. Carefully run the speaker without pressing.
- Scotch: Cut off a piece of sticky tape, press against the speaker and pull sharply. Repeat. 2-3 once.
- Compressed air cylinder: Hold the cylinder vertically at a distance of 5 cm from the speaker, with short presses (no more than 1 second).
- Tooth stick: Soak in alcohol and gently clean the edges of the speaker (don't get too deep!).
β οΈ Warning: Do not use cotton swabs - the villi can stay inside and aggravate the problem. Also avoid vacuum cleaner: it can damage the speaker membrane.
If the sound doesn't improve after cleaning, check the speaker for physical damage.
- Turn on the song at maximum volume.
- Put your finger on the speaker β if you feel vibration but there is almost no sound, the membrane is probably torn.
- If there is no vibration at all, the problem is in the contacts or audio chip.
What to do if the speaker wheezes after cleaning?
6. setting up the equalizer and sound effects in MIUI
V MIUI It has an equalizer built in, which can mute some frequencies by default, making the sound seem quieter. Optimizing the settings will help you "pull" the volume without third-party apps.
How to set up:
- Open Settings β Sound and vibration β Equator.
- Select the user profile.
- Lift sliders at 100Hz (bass) and 10kHz (high frequencies) to +3...+5 dB.
- Reduce. 500 Hz -2 dB β this will reduce the βdirtyβ in the medium frequencies, which masks the overall volume.
- Turn on the option βAdaptive soundβ (if any) β it automatically adjusts the equalizer to the surrounding noise.
For models with Dolby Atmos (e.g. Xiaomi) 13T or POCO X5 Pro):
- Go to Settings β Sound β Dolby Atmos.
- Select the "Cinema" or "Music" profile.
- Activate the Intelligent Amplifier.
- In the "Dynamics" section, turn on "Virtual surround sound".
If your model doesnβt have Dolby, but has Hi-Res Audio (like Black Shark 5), turn it on to Settings. β Sound. β Sound quality. It's not going to increase the volume directly, but it's going to improve the clarity, which makes the sound sound sound louder.
π‘
If the sound becomes too metallic after setting the equalizer, reduce the high frequencies (10-16 kHz 1-2 dB. This will smooth out the sharpness without losing volume.
7. Check for software failures and resetting sound settings
Sometimes the problem is that the system services that handle the sound fail, and that can happen after the update. MIUI, installation of applications or even a banal overheating of the phone:
- π The sound is gone completely, but the speakers are working (checked through the engineering menu).
- π Volume changes spontaneously.
- π΅ Music is playing, but notifications and calls are not (or vice versa).
How to fix it:
- Reboot: Press the power button + Increase volume by 10 seconds before restarting.
- Cache Clearing: Go to Settings β Annexes β App management, find Media and Audio System, clear the cache.
Resetting of sound settings:
adb shell pm clear com.android.providers.media(requires a connection to the PC and the enabled debugging mode USB).
Safe regime:
- Press the power button. β Hold "Switch off" β select "Safe Mode".
- Check the sound β if it appears, the problem is in one of the installed applications.
If nothing helps, reset all settings (not to be confused with a full reset!):
- Go to Settings β System β Resetting settings.
- Select "Reset the sound and notification settings".
- Confirm the action - the phone will restart.
β οΈ Warning: Once the audio settings are reset, individual equalizer profiles and volume limits for individual applications (e.g. YouTube or Spotify) can be reset.
8 Hardware problems: when without service can not do
If you've tried all the software techniques, but the sound is still quiet, it's probably hardware, and here are the signs that it's time to bring the phone to service:
- π The speaker makes wheezing or cracking even at minimum volume.
- π΅ The sound disappears when the phone is tilted (contact problem).
- π§ The phone fell into the water or was in a humid environment.
- π₯ The speaker warms up when playing sound.
- ποΈ The sound is only in the headphones, but not through the speakers.
Typical hardware faults and their repair costs:
| Problem. | Reason. | Cost of repair (β½) | Self-repair |
|---|---|---|---|
| A quiet sound in a conversational dynamic | Contamination or damage to the membrane | 600β1200 | Maybe (cleaning) |
| There is no sound in the lower speaker | Contact cut or amplifier burned | 1500β2500 | No (needs a soldering iron) |
| Distortion of sound at high volume | Damage to the membrane or magnet | 1000β1800 | No. |
| The sound is only in the headphones. | Faulty audio chip or connector | 2000β4000 | No. |
| Spontaneous volume change | Volume button malfunction | 800β1500 | Possibly (replacement of button) |
If you decide to repair yourself, consider:
- To replace the speaker on Xiaomi will need to unstick the back cover (the risk of damaging the plumes).
- Dynamics for Redmi and POCO They are often interchangeable, but flagships (such as the Xiaomi 13 Ultra) need original parts.
- Before disassembling, turn off the battery (on most models it is glued, you will need a mediator).
For diagnosis before repair, use the speaker test:
- Enter the phone app: ##6484##
- Select "Manual Test" β "Receiver (conversational speaker) or Loud Speaker (main speaker).
- If the sound is in the test, but not in the system, the problem is software.
π‘
If the phone is warranty, don't disassemble it yourself! Opening the case will void the Xiaomi warranty.
FAQ: Frequent questions about Xiaomi sound
π Why Xiaomi has a quiet sound in headphones, although at the maximum?
π΅ Calls are quiet and the music is loud β how to fix it?
π After updating MIUI The sound is gone, what to do?
π΅ How to Make Your Alarm Louder on Xiaomi?
π§ Can you increase the volume of the microphone on Xiaomi?
Through ADB:
adb shell settings put global mic_gain 200(Reboot required).
Annexes:
Microphone Volume Booster
β οΈ Warning: Increasing the volume of the microphone can cause noise and