How to increase the volume in headphones on Xiaomi phone: safe and hidden ways

Do you listen to music or watch videos on Xiaomi (including Redmi and POCO), but the volume in the headphones seems too quiet? Even at the maximum level, the sound is barely audible and the bass is absent? The problem is familiar to many owners of smartphones of this brand - the manufacturer artificially limits the volume through European standards for hearing protection (EN 50332). But there are ways to get around this restriction without harming the technique.

In this article, we will analyze 7 proven methods - from standard settings MIUI It's important that some methods require root rights or activation. USB-You'll also learn how to avoid sound distortion and overloading the earphone speakers, which can fail if you don't set them up correctly.

Warning: Volume increase above factory limits can cause hearing damage during long-term listening, and we recommend using methods only with quality headphones (for example, Xiaomi Hybrid Pro or 1More Piston Fit) and not exceeding the comfortable volume level.

1. Standard MIUI settings: what to check first

Before you resort to radical measures, make sure the problem isn’t in the basics of the system.

Open Settings β†’ Sound and vibration and check the checklist:

Check the volume slider in the notification bar (sometimes it resets)

Activate the Speaker mode in call settings (if the sound is quiet only when talking)

Turn off the Adaptive Sound function (can automatically turn down the volume)

Make sure in Settings β†’ Special Features β†’ Sound Improvement All filters are turned off

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Pay special attention to Sound Quality (available on MIUI 12+) and select High Definition profiles, which increase the volume slightly by turning off some audio processing, but this mode can add noise to cheap headphones.

⚠️ Warning: If the sound is completely lost after the headphones are connected, check the 3.5 mm connector or USB-C It's not a problem with pollution. 11T Pro and newer often encountered a problem with the oxidation of contacts – just clean them with an alcohol napkin.

2 Unlock the Hidden Engineering Menu (without root)

Xiaomi hides advanced audio settings in an engineering menu that can be opened through secret code, a method that works on most models (Redmi Note 10 Pro, POCO X3 Pro, Mi 11 Lite, etc.), but requires caution – incorrect changes can lead to failures.

Instructions:

  1. Open the Phone app.
  2. Enter the combination: ##36446337## (code for MediaTek) or ##4636## (universal).
  3. Go to the Hardware Testing β†’ Audio section.
  4. Select Headset Mode and manually increase the Max Vol value (e.g., from 100 to 120).

On some firmware (MIUI 13+) The engineering menu can be blocked, and the app can help. MTK Engineering Mode (available on Google Play), but it requires enabled USB-debugging.

What to do if the engineering menu does not open?
If you enter the code and you see a message that says "No connection established", your model uses a Qualcomm Snapdragon processor. Try the alternative code: ##86583## or install the Shortcut Master app to find hidden menus. POCO F3 and Xiaomi 12 may require a rollback to MIUI 12.5 - new versions have limited access.

3. Apps to increase volume: top-5 tested utilities

If the standard methods didn't work, third-party apps will come to the rescue, and we tested dozens of programs and selected those that actually work on Xiaomi without root:

  • 🎧 Volume Booster GOODEV β€” louden 20-30% by changing the uniformity of sound (EQ). Supports MIUI 14.
  • πŸ”Š Precise Volume – allows you to finely adjust the volume with 1% increments (useful for headphones with high impedance).
  • πŸŽ›οΈ Wavelet is an advanced equalizer with Volume Normalization function that automatically raises quiet tracks.
  • πŸ”§ SoundAssistant (from Samsung, but runs on Xiaomi) – adds a separate volume controller for headphones.
  • πŸš€ ViPER4Android FX β€” The most powerful tool, but requires installing a driver through Magisk (for hardwired devices only).

Important: After installing any volume booster, check for distortion. If there are wheezing or cracking, reduce the gain in the application settings. On models with Snapdragon 8 Gen 1 (Xiaomi 12 Pro, POCO F4 GT), the sound chip can overheat when over-amplified.

I do not use third-party utilities.

Volume Booster GOODEV

Precise Volume

Wavelet

ViPER4Android FX

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AnnexTurning up the volumeRoot is required.Support for MIUI 14Risk of distortion
Volume Booster GOODEVup to +30%❌ No.βœ… Yes.Medium.
Precise Volumeup to +15 percent❌ No.βœ… Yes.Low.
Wavelet+25%❌ No.βœ… Yes.High (depends on preset)
ViPER4Android FXup to +50%βœ… Yes.⚠️ Partially.Very tall.

4. Change the file mixer_paths.xml (advanced)

This method requires root rights and is intended for users willing to edit system files. Wrong actions can lead to loss of sound! We recommend pre-create a backup through TWRP.

Instructions:

  1. Install a file manager with root support (such as Root Explorer).
  2. Cross the path: /vendor/etc/mixer_paths.xml (In some models, the file may be called mixer_paths_tasha.xml).
  3. Find the following lines: <path name="headphones"> <ctl name="HPHL Volume" value="60" /> <ctl name="HPHR Volume" value="60" />
  4. Increase your value to 80-90 (no higher!).
  5. Save the file and restart the device.

On the Xiaomi Mi 10 and POCO X3 NFC, the volume rises by 40-50% after this change, but background noises may appear. If the sound becomes hoarse, return the original values or reduce the value to 70.

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Before editing mixer_paths.xml You can copy the original file to your computer, and if you change it, you can just return the original version (MIUI Global file is protected from writing – in this case, the Magisk module called System will help RW.

5.Use of an external sound amplifier (DAC)

If the software methods don't work, consider a hardware solution called an external DAC, which connects via USB-C and processes sound bypassing the smartphone's built-in sound chip.

  • 🎡 Clear sound without distortion even at maximum volume.
  • πŸ”‹ Unloads the processor of the smartphone (relevant for the Redmi Note 9 and other budget models).
  • 🎧 Support for high impedance headphones (up to 600 ohms).

The best DACs for Xiaomi in terms of price/quality ratio:

  • Xiaomi USB-C to 3.5mm DAC (Original, suitable for Mi 11 and newer) β€” ~1500 β‚½.
  • iBasso DC05 (balance-out) β€” ~5000 β‚½.
  • Topping NX4 DSD (professional) β€” ~12 000 β‚½.

Important: When using DAC, turn off all software volume boosters to avoid double signal amplification. On models with Snapdragon 865 (POCO F2 Pro, Mi 10T), the built-in DAC is already powerful enough - the external amplifier will give an increase only with high-omnipotent headphones.

6.Challenges with specific Xiaomi models and their solutions

Some Xiaomi smartphones have unique audio problems, and we've compiled a list of the most common cases and ways to fix them:

ModelProblem.Decision
Redmi Note 8 ProSilent sound in headphones when connected through 3.5 mmUpdate to MIUI 12.5+ or roll back to MIUI 11 (bug fixed in later versions)
POCO X3 NFCAutomatic volume reduction in 5 minutesTurn off Adaptive Sound in Settings and Reset Bluetooth Settings
Mi 11 UltraNoises in headphones at high volumeInstall Wavelet and activate Harman Target Preset
Redmi 9ALow maximum volume on YouTubeTurn on Monosound in the settings of special features

If your model is not listed in the table, but the problem persists, try resetting the sound settings to factory: Settings β†’ System β†’ Resetting β†’ Resetting the sound settings. This helps in 60% of cases when the failure is caused by a setting conflict.

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On models with a MediaTek Helio G95 processor (POCO M3 Pro, Redmi Note 10S), a bug with floating volume is common, the solution is to turn off battery optimization for the audio-reproducing app.

7. Alternative methods: from equalizer to replacement of headphones

If all previous methods have failed, consider these options:

  • πŸŽ›οΈ Equalizer setting: In the Music (or Google Play Music) app, activate the equalizer and lift the sliders on frequencies 100-300 Hz (bass) and 3-6 This will visually increase the volume.
  • πŸ”„ Reset Bluetooth settings: If the problem is only with wireless headphones, remove them from the list of associated devices and connect again.
  • πŸ› οΈ Cleaning connector: On models with 3.5 mm (Redmi Note 7, Mi) A3) Dust accumulates often. Use a wooden toothpick and alcohol.
  • 🎧 Replacement of headphones: Cheap models (e.g. Xiaomi Basic) have low sensitivity (92 dB) and switch to headphones with 105 dB sensitivity+ (for example, KZ ZSN Pro X) solves the problem without settings.

Fun fact: on the Xiaomi 13 Pro and POCO F5, the built-in ES9218P amplifier automatically adjusts to the impedance of headphones. If you use a model with a 16 Ohm impedance, try 32 Ohm headphones - the volume can increase by 10-15%.

⚠️ Attention: If after all the manipulations in the headphones there is a constant background noise (hisping), this is a sign of damage to the sound chip. This issue is common on the Redmi Note 9 Pro after failed firmware.

FAQ: Frequent questions about volume up on Xiaomi

Can I increase the volume in headphones without root and third-party apps?
Yes, but the choice is limited. Try: Activate Speaker mode in call settings (sometimes it works for multimedia too); use the built-in equalizer in the Music app (raise the average frequencies); Update the firmware - newer versions of MIUI sometimes remove the restrictions; the volume increase is no more than 10-15%, but this may be enough for a comfortable listening experience.
Why is the sound in the headphones quieter after the MIUI update?
Most likely, the new firmware activated European volume limits (EN 50332), a requirement of EU law that Xiaomi applies to all global versions of smartphones. Solutions: Reverse to the previous version of MIUI (if there was a backup). Install regional firmware MIUI China (without restrictions, but without Google Services).
Is it safe to turn up the volume through the engineering menu?
Yes, if you don't exceed reasonable limits. Risks: Max Vol = 100-120 is safe for most headphones. Max Vol > 130 is a high risk of distortion and damage to the speakers. On cheap headphones (for example, Xiaomi Mi Basic), even +20% can cause wheezing. Recommendation: after changing the parameters, listen to the test track (for example, Sine Wave 1 kHz) at maximum volume. If distortion occurs, reduce the value.
Why is the sound quieter in wireless headphones than in wired ones?
This is due to two factors: Bluetooth Codec Limitations: Xiaomi uses a low-bitrate SBC by default. Switch to AAC or aptX (in Bluetooth headphone settings). Low transmission power: Budget models (Redmi 8A, POCO C31) have a weak Bluetooth module. The solution is to use Bluetooth 5.0+ headphones. In addition, check if Absolute Volume is activated in the developer settings. It synchronizes the volume level of the smartphone and headphones, which sometimes leads to artificially lower sound.
How to return the factory sound settings, if after experiments the sound is lost?
Sequence of action: Reboot your smartphone - sometimes the sound comes back after the reboot.Reset the sound settings: Settings β†’ System system β†’ Resetting settings β†’ Reset the sound settings if you've used them. mixer_paths.xml, Return the original values or reflash the device. For root users: run the command in Terminal Emulator: su restorecon -R /vendor/etc If the sound is not restored, contact the service center - it may be damaged sound chip (WCD9340 on a Snapdragon or MT6359 MediaTek).