How to add sound in headphones on Xiaomi smartphones: from standard settings to hidden functions

You turned on your favorite track at full volume, but the sound on your headphones on Xiaomi is still too quiet? This problem is familiar to many owners of Redmi, Poco and Mi smartphones — even at maximum volume, the music sounds muted, and in noisy environments it is hardly audible. The reasons can be different, from the manufacturer's restrictions to incorrect settings MIUI.

In this article, we’ll break down 7 working ways to turn up the volume in Xiaomi headphones, from basic Android settings to hidden engineering menu features and third-party utilities. EU-Important: some methods require root rights or may affect the warranty — we will mark them separately — to enhance low frequencies and even modify system files (for advanced users.

Before you start, check the obvious: whether the headphones are tightly connected, whether there is damage to the plug (for wired models) or problems with the Bluetooth connection (for wireless ones).

1. Check basic volume settings on Xiaomi

So to start with, it's probably limited to the system level or the application level, and MIUI has separate regulators for media, calls and notifications, and they're easily confused.

How to check:

• 🔊 Open the Quick Settings Panel (swipe down from the top edge of the screen) and make sure the volume slider is set to maximum. ⚙️ next to the slider to open the advanced settings.
• 🎵 Settings menu → Sound and vibration check the Multimedia Volume section, where you can adjust the volume separately for headphones and speakers.
• 📱 In some models (for example, Redmi Note 10 Pro or Poco) X3 Pro) has the option "Adaptive sound" - turn it off, as it automatically reduces the volume in the headphones.

If you've been doing this, and the sound is still quiet, then you can move on to the next method. EU-Firmware (European version) MIUI) Often there is a strict volume limit - we will talk about this below.

2. disabling volume restrictions in EU-firmware

On Xiaomi smartphones with European firmware (MIUI EU) The maximum volume limit to 85 dB is a requirement of the EU to protect hearing, but many users want to circumvent this limit.

Instructions for MIUI 12/13/14:

1. Open the Settings app and go to About Phone.
2. Click 7 times in a row on the "MIUI version" line to activate the developer mode.
3. Return to the main settings menu and open Additional → for developers.
4. Find the option “Disable absolute volume” and activate it.
5. Reset the device.

After that, the maximum volume in the headphones will increase by 10-15%. If you do not have an option, try an alternative method:

adb shell settings put global force_disable_absolute_volume 1

This command should be typed through ADB (Android Debugging Tool). If you don’t know how to do this, read our guide on setting up ADB for Xiaomi.

⚠️ Warning: Long-term listening to music at high volume (above 80 dB) can lead to irreversible hearing loss!

3. Equalizer and sound effects setup

Sometimes the problem isn't the volume level, it's the wrong sound settings, and MIUI has a built-in equalizer that you can use to amplify certain frequencies, like bass or high tones.

How to set up:

• 🎛️ Go to Settings. → Sound and vibration → equalizer.
• 🔊 Choose a preset called "Bas" or "Rock" - they amplify the low frequencies, which subjectively makes the sound louder.
• 🎧 Turn on the option “Earphone Amplifier” (if any) – it increases the signal power at the output.
• 🔄 If there is no built-in equalizer, install a third-party application, such as Equalizer. FX or Wavelet (required) Viper4Android fully functional).

For owners of the Poco F3, Redmi K40 and other flagships with support for Dolby Atmos:

• 🎬 Activate Dolby Atmos in the sound settings.
• 🔊 Select the Music or Cinema profile – they automatically optimize the sound for headphones.

4.Use of third-party applications to amplify sound

If the built-in settings don't work, you can use third-party utilities, and we tested a few apps and selected the most effective ones for Xiaomi.

Top.-3 volume-boosting:

1. Volume Booster GOODEV — A simple booster with pre-tuned profiles for different types of headphones. Works without root, but requires permission to modify the sound. 💡In the Volume Booster settings, disable the "Autonormalization" option - it artificially reduces the volume during prolonged listening.
2. Equalizer & Bass Booster combines equalizer and low frequency amplifier, supports presets for different genres of music.
3. Viper4Android is the most powerful solution, but requires root or special firmware Magisk. Allows you to fine-tune the sound, including virtual surround and compressor.

How to install Viper4Android on Xiaomi:

• 📱 Download. APK from the official website (not from the Play Market!).
• 🔧 Install Magisk and module "Viper4Android FX".
• 🎛️ In Viper settings, activate Master Limiter and increase Gain to +6 dB.

⚠️ Attention: Viper4Android It may conflict with the built-in MIUI-EQUALIZER. Turn off all sound effects in the system settings before setting up.

5. Modification of system files (for advanced users)

If you're willing to take drastic measures, you can edit the system files that control volume, which requires root rights and can cause failures, and use it at your own risk.

Steps for modification:

1. Install Root Explorer or any file manager with root access.
2. Cross the path. /system/etc/ and find the file. mixer_paths.xml (or mixer_paths_tasha.xml for some).
3. Make a backup of the file!
4. Open the file in the text editor and find rows with RX1 Digital Volume or Headphone Volume options.
5. Increase max by 20 to 30 percent. For example, if it was max=80, make max=100.
6. Save the file, set the permissions 644, and restart the device.

For Qualcomm Snapdragon models (e.g. Poco) F3 or Redmi K50) You may need to edit the file. sound_trigger_mixer_paths.xml.

6. Checking hardware problems

If none of the software methods worked, there might be a problem with the hardware.

• 🔌 3.5mm connector (for wired headphones): often dust-contaminated or oxidized. Clean it with alcohol and cotton swab.
• 🔋 Bluetooth: If the sound is quiet only in wireless headphones, try connecting them to another device.
• 🔊 Headphone speaker: check the headphones on another phone. If the sound is quiet everywhere, they're faulty.
• 📱 Smartphone audio chip: rarely fails, and only in a service center can you diagnose it.

For models with Type-C connectors (such as the Mi 11 or Poco X4 Pro), the problem may be the adapter. Try using Xiaomi's original adapter, because cheap ones often don't transmit the full beep.

7.Alternative solutions: from external amplifier to firmware replacement

If all methods have been tried, but the sound is still quiet, consider drastic measures:

• 🔊 External amplifier (DAC): FiiO BTR3 or iBasso DC01 They connect through Type-C and they make a lot of sound.
• 📱 Reflashing to the global version MIUI: if EU-Firmware, switching to the global or Chinese version will remove volume restrictions.
• 🔧 Replacement of audio chip: last resort, if the sound is quiet due to hardware malfunction.

For owners of Poco F1 or older Redmi models (such as Redmi 5 Plus), custom recover firmware (TWRP) and LineageOS or Pixel Experience installation can help.

💡

Before flashing, check the compatibility of custom firmware with your Xiaomi model on the XDA Developers forum. The wrong firmware can "brick" the device.

FAQ: Frequent questions about the sound in headphones on Xiaomi