Sound on Xiaomi devices is one of those features that often go unnoticed until it gets uncomfortable. The wrong balance of sound can make watching a movie torture (when voices are barely audible and the music is deafening) or make phone conversations unintelligible. Fortunately, most problems are solved in 5-10 minutes — if you know where to look for settings and how to adjust them.
In this article, we’ll learn how to adjust the sound balance on Xiaomi smartphones (including Redmi models, POCO and flagship series, as well as on Mi TVs TV Xiaomi TV. You'll learn where system equalizers hide, how to fix left/right speaker distortions, and why sometimes the sound goes one way after a firmware update, and unique life hacks to improve sound through third-party apps that aren't written about in the official instructions.
What is sound balance and why does it get lost
Sound balance is the volume distribution between the left and right audio channels. Ideally, both channels should work in sync to create surround sound. But sometimes the balance is broken, and you notice:
- 🔊 Music or speech is heard from only one speaker (or headphone).
- 🎧 In headphones, one channel is quieter than the other, even if they are serviceable.
- 📺 On the TV Xiaomi voices of actors barely audible, but the background music is deafening.
- 📱 After updating MIUI Video or video sounds have become flat».
The reasons for the failure of the sound balance on Xiaomi devices fall into two categories:
- Software: failure of settings after the update, application conflict, incorrect equalizer parameters.
- Hardware: damage to the speaker, oxidation of contacts in the connector 3.5 mm, malfunction of the Bluetooth module.
Before you bring your device to the service, check your settings, and 80 percent of the time, the problem is solved by software adjustments, starting with smartphones.
Setting up the sound balance on Xiaomi smartphones (MIUI)
On smartphones under control MIUI (including the Redmi Note 12, POCO X5, Xiaomi 13 et al.) The sound balance is adjusted via the built-in equalizer, but the path to it depends on the firmware version:
Step 1. Open Settings → Sound and vibration.
Step 2. Slip on the item Sound Quality (in some versions) MIUI It's called Sound Effects or Sound Settings).
Step 3: Select the Equator or Balance Stereo (if there is no such item, see spoiler below).
What to do if there is no equalizer in the settings?
Step 4: In the Balance stereo section, move the slider left or right to adjust the volume of the left/right channel. The optimal position is in the center, but if one speaker is quieter, move the slider in its direction.
🔹 Connect your headphones and listen to a stereo test on YouTube (search for "stereo test").
🔹 Turn off Bluetooth headphones – sometimes the balance gets lost due to their sound profile.
🔹 Check the physical cleanliness of the speakers (dust or moisture can drown out the sound).
🔹 Update. MIUI up to the latest version (in old firmware audio bugs are more common).
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If the balance is still lost after setting up, the problem may lie in the hardware. 11T Pro is known for a bug with a speaker that sticks after a fall, in which case only the service center will help.
⚠️ Note: On some models (for example, Redmi Note 9 Pro) reset the sound settings to factory (Settings) → System system → Resetting settings → Resetting sound settings can remove user equalizer presets. Save a screenshot of current settings before resetting.
Features of the sound setting on Xiaomi TVs (Mi) TV)
On Xiaomi TVs (Mi series) TV A2, Xiaomi TV Q2, Redmi Smart TV And so, the sound balance is different than on smartphones. There are two levels of adjustment:
- General balance (left/right speaker).
- Balance of frequencies (low/medium/high) through the equalizer.
Instructions for Mi TV:
1.Push the Menu button on the remote → Select Settings (cog icon).
2. Go to Sound. → Sound settings → Balance.
3. Move the slider to adjust the left/right channel. If you have a sound bar or soundbar, this item may not be available - the balance is adjusted on the device itself.
To fine tune the sound:
1. In the same menu, select the Equalizer.
2. Select a preset (Film, Music, News) or create your profile by moving sliders for 100Hz, 500Hz, 1kHz, etc.
| Problem. | Possible cause | Decision |
|---|---|---|
| Voices barely audible, music loud | The balance of average frequencies (500 Hz – 2 kHz) is shifted | In the equalizer, lift the sliders in the range of 1-3 kHz |
| The sound is "bubbling" and there's no clarity. | Excess of low frequencies (bass) | Reduce the slider by 100–200 Hz |
| The sound is from just one speaker. | Balance settings are down or cable is damaged | Check the balance in settings and connection cables |
| There's no sound after the update. | Resetting audio settings | Return the factory sound settings to the Sound menu → Reset |
On Xiaomi TVs with Google TV (Like Mi. TV Q1E) The equalizer may not be available in the standard settings:
- 📱 Install the Equalizer for Android app TV Google Play.
- 🔧 In the application settings, select System Audio and adjust the frequencies.
- 🔄 After setting up, restart the TV so that the changes take effect.
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If the sound on Xiaomi TV suddenly became quieter after connecting to the sound bar, check the settings. HDMI-CEC. Sometimes the TV automatically transfers control of the sound to an external device, which is why the built-in speakers are turned off.
How to fix the sound balance in headphones and Bluetooth devices
If the problem with sound balance only manifests itself when connecting wired or Bluetooth headphones, the reasons may be as follows:
- 🎵 Incorrect Bluetooth codec settings (e.g., aptX or LDAC).
- 🔌 Damage to the 3.5mm connector or headphone cable.
- 📱 Failure in the profile of Bluetooth-devices on the smartphone.
For wired headphones:
1. Connect the headphones to another device (for example, a laptop). If the balance is normal, the problem is in the settings of the smartphone.
2. Clean the 3.5mm connector of dust with a toothpick (carefully!). oxidation of the contacts often leads to skewed sound.
3.B Settings → Sound and vibration → Turn off all effects (such as Mi Sound Effects or Dolby Atmos) and check the sound.
For Bluetooth headphones:
1. Forget the device in Bluetooth settings (Settings) → Bluetooth → ⚙️ headphone → Delete).
2. Reboot your smartphone and reconnect the headphones.
3. In Bluetooth codec settings (on some models Xiaomi is available in Settings) → Connected devices → Select audio settings SBC Instead of aptX, it helps if the sound is "teared" or uneven.
⚠️ Note: On Xiaomi AirDots and Redmi Buds headphones, the sound balance is regulated only through the branded Mi Home app. If there is no such item in the application, update it to the latest version.
Resetting the sound settings to the factory
If all the efforts to adjust the sound balance fail, the last chance is to reset the audio settings, which will return all the equalizer, balance and effects parameters to factory values.
On Xiaomi smartphones:
1. Go to Settings → System → Resetting.
2. Select Resetting of Sound Settings (not to be confused with a full reset!).
3. Confirm the action and restart the device.
On Mi TVs:
1. Open Settings. → Sound. → Resetting the sound settings.
2. Enter PIN-code (default 0000 or 1234).
3. After resetting, reconfigure the equalizer to your preferences.
If the reset didn't work, it's probably hardware. For example, the Xiaomi Mi 11 has a microphone bug that starts to affect the sound balance in the speakers after a fall, and only repairs will help.
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Resetting your audio settings will not delete your files or applications, but will return all settings of the equalizer, Dolby Atmos and other audio effects to factory values.
Third-party applications for fine-tuning sound
Built-in tools MIUI mi TV It doesn't always make it sound perfect. Fortunately, there are third-party apps that extend the possibilities:
For smartphones:
- 🎛️ Wavelet – a powerful equalizer with Bluetooth and USB-It allows you to create your own presets for different headphones.
- 🔊 Poweramp Equalizer – suitable for music lovers, supports formats FLAC and WAV.
- 🎧 ViPER4Android — Advanced audio modifier (requires root or Magisk to work properly).
For TVs:
- 📺 Equalizer for Android TV — Simple equalizer for Google TV Android TV.
- 🔈 SoundAssistant – allows you to adjust the sound balance for individual applications (for example, make YouTube louder and system sounds quieter).
When using third-party equalizers, remember:
- 🚫 Some apps conflict with built-in Dolby Atmos – disable it before setting up.
- 🔋 Advanced equalizers (e.g, ViPER4Android) can increase battery consumption by 5-10%.
- 🔄 After installation, restart the device so that the changes take effect.
On Xiaomi Mi 10 and newer, some users are faced with the fact that third-party equalizers do not work due to restrictions. MIUI. Decision:
1. Install Magisk (unlocked bootloader required).
2 Download the Audio Modification Library module for Magisk.
3. Reboot your smartphone and set up the equalizer again.Frequent Mistakes and How to Avoid Them
When setting up the sound balance on Xiaomi devices, users often make the same mistakes, and here are the most common ones and ways to avoid them:
| Mistake. | Effects of consequences | How to fix it |
|---|---|---|
| Use of equalizer presets without testing | The sound gets worse (for example, too much bass drowns out voices) | Listen to each preset on a familiar track before saving |
| Setting up balance for only one application | In other applications, sound remains imbalanced. | Use a system equalizer, not built-in player |
| Ignoring firmware updates | Old versions. MIUI sound bugs not fixed | Check for updates to Settings regularly → The phone. → Updating the system |
| Cleaning speakers with alcohol or wet wipes | Damage to the dynamics membrane | Use a dry soft brush or compressed air |
Another common mistake is using Bluetooth headphones with different speaker sensitivity, such as one Xiaomi Air 2 headphone. SE It's closer to the source of the signal, like in your pocket, and it can make the sound sound appear louder:
- 📱 In Bluetooth settings on your smartphone, turn on Monozvook (if available).
- 🔄 Change headphones places – if the problem remains, it is not in the balance, but in the headphones themselves.