The speakers in Xiaomi smartphones are often the subject of criticism: users complain of quiet noise when calling, listening to music or watching videos. The reasons can be different from factory restrictions to contamination of the speaker grille. Fortunately, there are several ways to increase the volume without damaging the device.
In this article, we will discuss both software methods (system settings, engineering menus, applications) and hardware solutions (cleaning, changing the speaker). It is important to understand that not all methods are equally safe: some can damage the speaker when used long-term at maximum volume, so we will specify the risks and give recommendations for each technique.
If you own a Redmi Note 12, POCO X5 or Xiaomi 14 flagship, the instructions are suitable for all modern devices based on MIUI 12-14 and HyperOS. For older models (for example, Redmi 4X or Mi A2), some of the functions may be missing.
1. Checking the current volume and diagnosis of dynamics
Before you try to turn up the volume, make sure that the problem is not a hardware malfunction.
- π Sound Testing through Settings: Go to Settings β The phone. β Diagnostics β Equipment test β If the sound is intermittent or absent, the problem is the iron.
- π± Check on other content: Try playing the sound in different applications (YouTube, Spotify, standard player). If the volume is equally low everywhere, it's the settings of the system.
- π Visual inspection: Light a flashlight into the speaker's grille - if dust or debris is visible, cleaning will be required.
If the speaker is working but the sound is quiet, move on to the following ways, and if there's no sound at all, you'll probably need to change the speaker or repair the plume.
System settings: maximum volume without risks
Start with the safest methods, such as changes to standard MIUI or HyperOS settings, which do not require superuser rights and do not affect the warranty.
How to increase volume through settings:
- Open the Settings. β Sound and vibration.
- Go to Volume and move the sliders to: π Call (maximum - 100%) π΅ Media (music, video) π Notifications π¨ Alarm clock
Turn up the volume in the headphones
Some firmware (MIUI 13+) have Adaptive Sound, which automatically adjusts the volume to the ambient noise, to enable it:
- Go to Settings β Special features β Sound improvements.
- Turn on Adaptive sound and adjust the microphone sensitivity.
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If after updating the system the volume has become lower, try resetting the sound settings: β Annexes β Application management β Settings (βοΈ) β Resetting settings.
3. Engineering menu: hidden volume settings
The Engineering Mode allows you to change speaker settings that are not available in the standard interface, which works on most Xiaomi devices, but requires caution β incorrect settings can lead to audio distortion or damage to the speaker.
How to open the engineering menu:
- Open the Phone app.
- Enter ##36446337## (for MediaTek) or #4636## (for Qualcomm).
- Choose Hardware Testing β Audio.
In the Audio menu, pay attention to the following parameters:
- π Speaker Volume: Increase the value to 150-160 (standard β 100). Don't put it higher. 180!
- π§ Headset Volume: Headphones (maximum 120).
- π Call Volume: Volume during the call (optimum β 130-140).
What happens if you put the maximum values in the engineering menu?
Warning: After changes to the engineering menu, the sound may become louder, but background noise or distortion will appear. If the sound quality deteriorates, return the values to standard.
Do not raise Speaker Volume above 160| Check the sound after each change | Return the standard values for distortion | Do not change the microphone settings (calling quality may deteriorate)
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4. Apps to amplify sound: top-5 utility
If the system settings don't work, you can use third-party apps, and we tested 15 programs and selected the most effective and safe ones.
| Annex | Functions | Risks. | Link (Google Play) |
|---|---|---|---|
| Volume Booster | Volume up to 200%, equalizer, presets | Can distort the sound at maximum | Download |
| Equalizer FX | 10-band equalizer, bass boost, presets for different genres | Requires access to special facilities | Download |
| Precision Audio | Improved sound for speakers and headphones, 3D-effects | Paid version for full functionality | Download |
| Speaker Boost | Up to 30% volume, optimizing for conversational speaker | It doesnβt work for some models with HyperOS. | Download |
| ViPER4Android | Advanced sound processing, support for high resolution | The complex setup requires Magisk | XDA |
How to use volume boosters correctly:
- Install the application and provide all necessary permissions.
- Start with a minimum amplification (e.g. +20%) and check the sound quality.
- If there are distortions, reduce the level or turn off the booster.
- ViPER4Android will require installation via Magisk (unlocked downloaders only).
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Applications like Volume Booster do not increase the physical power of the speaker, but only amplify the signal programmatically, which can lead to overload and shorten the life of the speaker with prolonged use.
5. Cleaning dynamics: when the problem is in the dust
One of the most common causes of silent sound is speaker pollution: Dust, fibers of fabric or moisture can block the membrane, reducing volume by 30-50%. Cleaning helps in 60% of cases (according to Xiaomi service centers).
How to clean the speaker yourself:
- π§Ή Soft brush: Use a soft bristling toothbrush or makeup brush. Carefully swipe along the speaker grille.
- π¨ Compressed air: A compressed air canister (such as to clean a keyboard) will help blow out dust. Hold the balloon vertically at a distance of 5 cm.
- π§² Magnetic case: If the speaker is clogged with metal dust (such as from a magnet case), use a weak magnet wrapped with a napkin.
- π« What not to do: Blow the speaker with your mouth (humidity can oxidize contacts); Use sharp objects (toothpicks, needles); Use liquids (alcohol, water).
If the sound hasn't improved after cleaning, the problem may be membrane damage or plume detachment, which will require disassembly of the device.
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To test the effectiveness of cleaning, play the test sound (e.g., in the Sound Test app) before and after the procedure.
6. Replacement of the speaker: when nothing helps
If all the software methods have been tried and the speaker is still quiet or distorted, there is only a replacement, which is true for devices older than 2-3 years, where the speakers wear out naturally.
Signs of a faulty speaker:
- π The sound disappears when the phone is tilted.
- π Constant wheezing or crackling, even at minimum volume.
- π Volume plummeted after falling or getting moisture.
Cost and complexity of replacement:
| Xiaomi model | Cost of speaker (β½) | Difficulty of replacement (1-10) | Working hours (min) |
|---|---|---|---|
| Redmi Note 12 | 300-500 | 4 | 20-30 |
| POCO X5 Pro | 400-600 | 5 | 25-40 |
| Xiaomi 13 | 800-1200 | 7 | 40-60 |
| Black Shark 5 | 1000-1500 | 8 | 50-70 |
To replace the dynamics will require:
- π§ Set of screwdrivers (cross, flat, suction cup for the screen).
- π₯ A dryer or a glue heating station (for models with adhesive screen).
- π§² Tweezers and plastic shoulder blades.
- π¦ New speaker (order using the exact model!).
β οΈ Attention: On Xiaomi models 12/13/14 speaker integrated into the bottom plume along with the connector USB-C. Replacing it requires rationing and better trust the professionals.
If you are not sure about your skills, contact the service center. The average cost of replacing the speaker in the official Xiaomi SCC is 1200-2500 β½ (including work and spare parts).
7. Alternative solutions: headphones and external speakers
If you can not increase the volume of the built-in speaker, consider alternatives:
- π§ Bluetooth headphones: Modern models (e.g. Xiaomi Buds 4 Pro) give better sound quality and volume than the built-in speaker.
- π Portable speakers: Compact speakers (e.g. Xiaomi Mi Portable Speaker) are Bluetooth connected and provide volume up to 80 dB.
- π» FM-Transmitter: Devices like Nulaxy KM18 transmit sound from the phone to a car tape recorder or stationary acoustics.
- π USB-C/Type-C Dynamics: For models without 3.5 mm connector (for example, Xiaomi) 13T) Digital speakers will be suitable.
Advantages of external solutions:
- π Safety: No risk of damaging the built-in speaker.
- ποΈ Sound quality: Best detail and bass.
- π Savings in charge: External devices consume less power on your phone.
If you watch videos or listen to music often, investing in good headphones or speakers will pay off with the comfort and safety of your Xiaomi.
8. Frequent mistakes and how to avoid them
When trying to turn up the volume, users often make mistakes that cause the speaker to break or the sound to deteriorate.
- π Setting maximum volume in the engineering menu: Values above 180 cause distortion and can burn the speaker coil.
- π± Use of incompatible applications: Some volume boosters conflict with MIUI and cause getting stuck.
- π§ Self-disassembly without tools: Plastic blades and improper opening of the case damage the plumes.
- π¦ Cleaning the speaker with wet wipes: Moisture oxidizes contacts and worsens sound.
- π Frequent resets: This does not increase volume, but only resets user settings.
How to avoid problems:
- Always test the sound after the changes.
- Do not raise the volume above 80% on a regular basis.
- Use only verified applications (from our list).
- When disassembling the device, turn off the battery (on models with a removable battery).
β οΈ Note: On HyperOS devices (e.g. Xiaomi 14), the engineering menu may be blocked.