How to improve the sound in Xiaomi wireless headphones: from bass to detail

Xiaomi's wireless headphones are some of the most popular gadgets due to their value for money, but even top-end models like the AirDots Pro 3 or Buds 4 Pro sometimes disappoint with out-of-the-box sound. Dim bass, muted high frequencies or low volume are the complaints of users. The good news is that 90% of audio problems are solved by software settings, not buying new headphones.

In this article โ€” 7 We're going to look at some of the best ways to improve sound, from basic smartphone settings to advanced stunts with firmware and third-party apps, and we're going to look at how to make the most of Mi True Wireless Earphones, Redmi Buds and other models without spending money on audiophile hardware. All methods work on current versions MIUI 14/15 Android 12/13/14, But some of the tips are universal for iOS.

Warning: Headphones for the first time 2-3 Thousands of rubles will not be able to sound like models for the physical 20 thousands, but the correct settings will bring them closer to this level 60-70%. Letโ€™s start with the simplest and gradually get to the โ€œsurgicalโ€ methods for experienced users.

1. Optimizing Bluetooth settings on a smartphone

Sound problems often lie not in the headphones themselves, but in how your smartphone transmits audio data. By default, Android and iOS use compressed audio codecs to save energy, which affects quality. Here's what you can do:

On Android, including Xiaomi/Redmi/POCO):

  • ๐Ÿ“ฑ Open the Settings. โ†’ Connected devices โ†’ Bluetooth settings (or additionally in the Bluetooth menu).
  • ๐Ÿ”Š Find the option "Sound Quality" or "Audio Codec" (on some firmware โ€” HD Audio).
  • ๐ŸŽต Select the codec. AAC (for a balance of quality and stability; or aptX/LDAC (If your smartphone supports you).
  • โšก Turn on the option "Absolute Volume" (if any) - this synchronizes the volume levels on the headphones and phone.

On the iPhone:

  • ๐Ÿ“ฑ Go to Settings. โ†’ Bluetooth, tap the icon "i" next to your headphones.
  • ๐Ÿ”Š Enable the "High quality sound" option (if available).
  • ๐ŸŽต Make sure that in the settings โ†’ Music. โ†’ EQ It is โ€œoff.โ€ (iOSโ€™s built-in equalizer often spoils the sound).
๐Ÿ“Š What codec is used by your Xiaomi headphones?
AAC
SBC
aptX
LDAC
I don't know.

โš ๏ธ Note: AptX codecs and LDAC They're better quality, but they can stutter in areas with weak Bluetooth signal. AAC.

2. setting up the built-in equalizer in MIUI

Xiaomi hides the full equalizer in an obscure place, but it is even in budget models of headphones.

  1. Connect the headphones to the smartphone Xiaomi/Redmi/POCO.
  2. Open the Music app (standard player from Xiaomi).
  3. During the playback of the track, tap the "Effects" icon (three stripes) in the lower right corner.
  4. Select "Equalizer" and turn it on.

Recommended presets for different genres:

Genre of musicPreset equaliserManual settings (Hz)
Hip-hop/Electronics"Bases"60 Hz: +4 dB230 Hz: +2 dB910 Hz: 0 dB3.6 keto: -1 dB14 keto: +1 dB
Rock/Metal"Castomized."60 Hz: +3 dB230 Hz: +1 dB910 Hz: +2 dB3.6 kHz: 0 dB14 kHz: +3 dB
Classics/Jazz"Clarity."60 Hz: 0 dB230 Hz: -1 dB910 Hz: +1 dB3.6 keto: +2 dB14 keto: +2 dB
Podcasts/VoiceSpeech.60 Hz: -2 dB230 Hz: 0 dB910 Hz: +3 dB3.6 keto: +1 dB14 keto: 0 dB

๐Ÿ’ก

If you donโ€™t have a Bass preset in your area, install the Wavelet app from Google Play โ€“ it offers more flexible equalizer settings even for budget headphones.

โš ๏ธ Attention: Excessive low-frequency amplification (bass) on cheap Redmi Buds 3 Lite or Mi Basic 2 headphones can cause audio distortions at high volume. Optimal balance: do not raise 60 Hz above +4 dB.

3. Update to the headphone firmware

Many users don't know that Xiaomi's wireless headphones have their own firmware that can be updated. The manufacturer regularly releases patches that improve sound, connection stability and uptime.

For models with support for Mi Earphones App (AirDots Pro) 2/3, Buds 3/4 Pro):

  • ๐Ÿ“ฑ Install the official app โ€œMi Earphonesโ€ from Google Play or App Store.
  • ๐Ÿ”— Connect the headphones to the smartphone and open the application.
  • ๐Ÿ”„ The main menu will have an update notification (if available).
  • โšก Click "Update" and wait until the process is complete (don't turn off the headphones!).

For budget models (Redmi Buds 3 Lite, Mi True Wireless 2 Basic):

  • ๐Ÿ“ฑ Updates come automatically when you connect to a Xiaomi smartphone through Settings โ†’ Bluetooth โ†’ [Headphone name] โ†’ Update of the PO.
  • ๐Ÿ” If you donโ€™t have an option, your model doesnโ€™t support OTA updates.
What to do if the update is suspended?
If the update process is interrupted or the headphones stop responding: 1. Place them in the case and wait 10 minutes. 2. Remove and hold the button on the case (if you have) 15 seconds to reset. 3. Connect to charging for 30 minutes, then repeat the update. If the problem persists, contact Xiaomi support with the model and firmware version (you can see it in the Mi Earphones App).

After updating the firmware, be sure to reset the headphone settings:

  1. Put the headphones in the case.
  2. Open the lid and hold the button on the back of the case for 10 seconds (until the indicator flashes red/white).
  3. Reconnect via Bluetooth.

4.Using third-party applications to improve sound

Built-in tools MIUI limited, but third-party applications can unlock the potential of headphones 100%. Here's the top.-3 Android:

1. Wavelet (from developers) ViPER4Android)

  • ๐ŸŽ› Automatic equalizer with support for profiles for specific models of headphones.
  • ๐Ÿ”Š ACH Corrector โ€“ Corrects distortions of frequency characteristics.
  • ๐ŸŽต Environmental effects (concert hall, studio, etc.).

How to set up:

  1. Install Wavelet from Google Play.
  2. Select the model of your headphones in the "AutoEQ" section.
  3. Activate System-wide Effect (requires permission to access sound).

2. Poweramp Equalizer

  • ๐ŸŽš 10-band equalizer with presets.
  • ๐Ÿ”‹ Low battery consumption.
  • ๐ŸŽง Support for Bluetooth codecs aptX and LDAC.

3. JamesDSP (for advanced users)

  • ๐Ÿ›  Full control of sound: compressor, limiter, crossovers.
  • ๐ŸŽ› The ability to create your own pre-prestos.
  • โš ๏ธ Requires root or magisk to work properly.

Install the Wavelet app

Enable the developer mode on a smartphone

Permission to change system sound settings

Select a headphone model in AutoEQ

Activate System-wide Effect"-->

โš ๏ธ Attention: Apps like ViPER4Android JamesDSP may be in conflict with the MIUI, If you have any problems, turn off the sound processing in the application settings or delete it.

5. Physical ways to improve sound

So, software settings are half the success, and the sound quality depends on how the earbuds sit in your ears.

1. Selection of the correct chords

  • ๐ŸŽง Complete with headphones coming 2-3 You can try all the options!
  • ๐Ÿ” Properly selected ear canal should completely cover the ear canal, but not cause discomfort.
  • ๐Ÿ›’ For models AirDots Pro you can buy foam bulges (for example, Comply Foam) โ€“ they will improve noise insulation and bass.

2. Headphone cleansing

  • ๐Ÿงผ Earwax and dust clog the speaker grid, making the sound worse.Brush the headphones with a soft brush or cotton swab every 2 weeks.
  • ๐Ÿšซ Do not use alcohol or aggressive detergents โ€“ they will damage the coating!

3. Leakproofness check

  • ๐Ÿ‘‚ If you hear external sounds when listening to music, the headphones are not tight. Try the size of the earpieces larger.
  • ๐ŸŽต Good tightness improves bass and overall sound detailing.

๐Ÿ’ก

Physically fitting headphones affects sound as much as software settings, and poor tightness kills up to 40 percent of bass and medium frequencies.

4.Actual damage case check

If the Xiaomi headphone case is damaged (for example, it does not close tightly or charge the headphones), this can affect the stability of the Bluetooth connection and, as a result, the sound quality. Check the contacts for oxidation and, if necessary, clean them with a cotton swab dipped in isopropyl alcohol.

6. Customization of sound in specific applications

Some apps (e.g. YouTube, Spotify, Netflix) have their own audio settings that may conflict with system settings. Here's how to optimize them:

Spotify:

  • ๐ŸŽต Go to Settings. โ†’ Sound quality.
  • ๐Ÿ”Š Set โ€œVery Highโ€ for streaming and downloading.
  • ๐ŸŽ› Turn on "Normal Volume" (if the volume difference between tracks is annoying).
  • ๐ŸŽง In the Devices section, select your headphones and activate the "Improving Sound" option".

YouTube:

  • ๐Ÿ“บ In the playback settings (cog in the upper right corner of the video) select "Quality: 1080p โ€œOverโ€ will improve the soundtrack.
  • ๐Ÿ”Š For music, use YouTube Music instead of the main app โ€“ audio compression is better there.

Games:

  • ๐ŸŽฎ In the game sound settings, look for the option "3D-audio" or "spatial sound" - this will improve the localization of sounds (for example, in the PUBG Mobile or Call of Duty).
  • ๐Ÿ”‡ Disable all background apps that consume sound (such as voice-notification messengers).

โš ๏ธ Attention: TikTok and Instagram always compress audio to low bitrate. No tweaks will make it quality - it's a restriction of platforms.

7 Advanced methods: flashing and modification

If you have exhausted all the standard methods, but the sound still does not suit, you can try alternative firmware or modifications. โš ๏ธ These methods are only suitable for experienced users and may deprive you of guarantees!

1. Flashing through Mi Earphones App (official method)

Some models (AirDots Pro 2, Buds 3 Pro) support beta firmware with improved sound to install:

  1. Download the latest beta version of the firmware from the XiaomiEU forum.
  2. Connect the headphones to the PC via Bluetooth.
  3. Use the Mi Flash Tool or Fastboot utility to install (the instructions are available on the forum).

2. Modified firmware from the community

Nana 4PDA and XDA Developers have custom firmware with:

  • ๐ŸŽ› Advanced equalizer settings.
  • ๐Ÿ”Š Codec support LDAC aptX HD (even on budget models).
  • ๐ŸŽต Improved processing of bass and high frequencies.

โš ๏ธ Risks:

  • ๐Ÿšจ Loss of guarantee.
  • ๐Ÿ”‹ Possible problems with autonomy.
  • ๐ŸŽง Unstable Bluetooth operation.
How to get back to standard firmware?
If after firmware headphones stopped working: 1. Download the original firmware from the official Xiaomi website. 2. Connect the headphones to the PC in mode DFU (Hold the button on the case for 20 seconds when connecting USB-C). 3. Use the Mi Flash Tool to recover. If nothing works, contact the service center (but don't say you've stitched the headphones yourself).

FAQ: Frequent questions about improving the sound in Xiaomi headphones

๐Ÿ”Š Why is the sound in one earphone quieter than in another?
This is a typical problem associated with: ๐Ÿงผ Contamination speaker (clean the earpiece with a cotton swab). ๐Ÿ”‹ Discharged battery (charge the case to 100%). ๐ŸŽ› Firmware failure (update the software via Mi Earphones App). ๐Ÿ”ง Hardware malfunction (if nothing helps, contact the service). First try resetting the headphone settings (hold the button on the case for 10 seconds).
๐ŸŽต How to make bass in AirDots Pro 3?
These headphones initially have the bass reinforced, but you can adjust them: Open the Mi Earphones App. Go to the section "Sound" โ†’"Select Preset Balanced or manually reduce slider to 60-250 Hz -2 dB. Turn on the dynamic bass option (if any) to smooth out low-frequency peaks. If bass is still booing, try the foam bags, they reduce resonance.
๐Ÿ“ฑ Why does the sound stop when listening to music?
Reasons and Solutions: Problem Solution Weak Bluetooth Signal Keep your smartphone closer to your headphones (within 1 meter). Disable other Bluetooth devices. Codec Conflict In Bluetooth settings, select the codec SBC (CPU overload Close background applications (especially games and social networks). Low headphone charge charge case to 100% - at a charge below 20% possible interference.
๐Ÿ”‹ How sound depends on the battery level?
Yeah, it depends, with headphones under 30%: ๐Ÿ”ฝ Dynamic range is deteriorating (bass is getting weaker). ๐ŸŽต There are distortions at high volume. ๐Ÿ”Š Power saving mode can automatically be activated, which reduces sound quality.Recommendation: charge your headphones when the charge drops below 40% to avoid sound degradation.
๐ŸŽง What Xiaomi Headphones Are Better Sounding Out of the Box"?
According to the results of tests in 2026, the best models in sound without additional settings: Xiaomi Buds 4 Pro โ€” balanced sound with good bass and detail. Xiaomi AirDots Pro 3 โ€” the best sound insulation and clear high frequencies. Redmi Buds 4 Active โ€” budget option with decent sound for its price. the worst out of the box: Redmi Buds 3 Lite and Mi True Wireless 2 Basic โ€” require a mandatory equalizer setting.