How to remove the volume limit in headphones Xiaomi: safe and hidden methods

Have you ever encountered a situation where Xiaomi headphones refuse to play sound louder than a certain level, despite the fact that they are physically capable of more? It is not a coincidence that the manufacturer deliberately introduces software restrictions to protect your hearing from damage. However, for many users, especially in noisy conditions (metro, construction, street sports), standard volume is not enough.

In this article, we will discuss all possible ways to remove the sound restriction on Xiaomi headphones, including wired and wireless models (Redmi AirDots, Mi True Wireless, Hybrid Pro, etc.). It is important to understand that some methods require developer rights or even unlock the bootloader, so we will start with the simplest solutions and gradually move to advanced ones.

If you are ready to experiment, let’s figure out how to get around the limitations of MIUI and get the most out of your headphones.

1. Checking the current constraints: why don't the headphones play louder?

Before you go into the settings, make sure that the problem is the software limitation, not the hardware malfunction.

  • πŸ”Š Sound peaks at the highest level. 70-80% Volume scales, and further increase does not have an effect.
  • πŸ“± On the screen of the smartphone appears a warning such as β€œLoudness is too high” or β€œDangerous sound levelΒ».
  • 🎧 In active noise-canceling headphones (ANC) Volume automatically decreases when the mode is turned on.

Also check if MIUI has activated Safe Sound mode.

  1. Open the Settings. β†’ Sound and vibration.
  2. Scroll to the Security and Warnings section.
  3. Turn off the option to limit the volume of headphones (if any).
πŸ“Š What Xiaomi headphones are you using?
Redmi AirDots (wireless/wireless)
Mi True Wireless
Hybrid Pro
Mi ANC
Others

If this switch is missing, then the limit is at the firmware or driver level, and then you'll have to use more radical methods.

2. Removal of the restriction through the developer settings (without root)

The safest way to turn up the volume is to activate the developer’s hidden settings and edit the audio system settings, a method that works on most Xiaomi smartphones running MIUI 12/13/14 and does not require superuser rights.

Step 1: Activate the Developer Mode:

  1. Go to Settings. β†’ The phone.
  2. Find the MIUI version and tap it 7 times in a row (you will receive a notification β€œYou became a developer”).

Step 2. Adjust the audio settings:

  1. Return to the main settings menu and open Additional settings β†’ Settings for developers.
  2. Scroll to the Network and Audio section.
  3. Find the option to turn off the absolute volume (Disable Absolute Volume) and turn it on.
  4. Also activate Turn off Bluetooth Volume Limit (if any).

Developer mode activated

Absolute volume turned off.

Headphone connection checked

Backup of sound settings made-->

After this manipulation, try to turn up the volume again. If there is no effect, move on to the next method.

⚠️ Note: On some models (Poco) F3, Redmi Note 10 Pro) after turning off absolute volume, the sound may disappear in one of the headphones. In this case, return the setting to its original state and use alternative methods.

3.Use of ADB-Removal of restrictions (advanced level)

If the standard settings do not help, you can try to send ADB-This method requires you to connect your smartphone to your computer and install Android Debug Bridge (ADB).

Step 1. Installation of ADB:

  • πŸ’» Download Platform Tools from the official Android website.
  • πŸ“‚ Unpack the archive into the root of the disk C:\ (for example, C:\platform-tools).
  • πŸ”Œ Connect your smartphone to your PC through USB, Turn on the debugging. USB developer-setting.

Step 2: Execution of commands:

  1. Open the command line (Win + R β†’ enter cmd).
  2. Go to the folder with ADB: cd C:\platform-tools
  3. Check the device connection: Adb devices (the serial number of your Xiaomi should be displayed).
  4. Send command to remove restriction: adb shell settings put global volume_steps 30 (This increases the number of volume steps from standard 15 before 30).
  5. For wireless headphones, do: adb shell settings put global bluetooth_hfp_volume_steps 30

πŸ’‘

If the volume is unchanged after the commands are executed, restart the smartphone. Sometimes the changes are applied only after the reboot.

Critical information: On some MIUI firmware (e.g., global versions for Redmi Note 9), these commands may reset after a system update. To record changes, use the task in Automate or Tasker to automatically apply commands when booting.

4. File editing mixer_paths.xml (root)

For the most desperate users who are ready to get root rights, there is a way to change the configuration file of the audio system, which gives the maximum volume increase, but requires caution - incorrect edits can lead to loss of sound or damage to the firmware.

Step 1: Getting root rights:

  • πŸ”“ Use Magisk to unlock the bootloader and get root (instructions for your model look at the 4PDA or XDA Developers).
  • πŸ“± Install a file manager with support for root (Root Explorer, FX File Explorer).

Step. 2. Editing mixer_paths.xml:

  1. Cross the path: /vendor/etc/mixer_paths.xml (or /system/etc/mixer_paths.xml older versions MIUI).
  2. Make a backup copy of the file (copy it on the PC).
  3. Open the file in the text editor and find the lines with the parameters: <path name="headphones"> <ctl name="HPHL Volume" value="6" /> <ctl name="HPHR Volume" value="6" />
  4. Increase your value from 6 to 12-15 (do not bet more than 15 – the risk of damaging the speakers!).
  5. Save the file and restart the smartphone.
Parameter in mixer_paths.xmlStandard valueRecommended valueAs safe as possible.
HPHL Volume (left earphone)61012
HPHR Volume (right earphone)61012
Speaker Volume (Dynamic)141820
Bluetooth Volume81214

⚠️ Note: On models with Qualcomm Snapdragon 8xx (for example, Xiaomi 12 Pro, Black Shark 5) editing mixer_paths.xml It can lead to hardware limitations because of the chipset's built-in protection, and only the custom core firmware can help.

5. Alternative methods: Applications and Equalizer

If you don't want to go through system files, you can try to get around the restrictions with third-party apps. Here are three proven options:

  • πŸŽ›οΈ ViPER4Android β€” A powerful audio processor with sound amplification requires drivers to be installed via Magisk.
  • πŸ”Š Volume Booster GOODEV β€” Up to 200 percent of the standard volume (not all Xiaomi models).
  • 🎧 Wavelet – an application with equalizer and the function of amplifying bass / high frequencies.

Instructions for ViPER4Android:

  1. Download ViPER4Android FX from XDA.
  2. Install the driver via Magisk Module (look for ViPER4Android Driver).
  3. Launch the app, go to Master Limiter and increase Output Gain to +6 dB.
  4. Enable Fidelity Control and select Enable Headphone Gain.
What to do if ViPER4Android is not working?
If the sound is gone or distortions appear after installing ViPER4Android, check: 1. Compatibility with your version of Android (MIUI 14 may require a patch). 2. Correct driver installation (Magisk must have a module active). 3. No conflicts with other audio modifiers (for example, Dolby Atmos). If the problem persists, try the alternative is JamesDSP or Poweramp Equalizer.

Remember that any application to amplify the sound increases the load on the speakers and can lead to distortion at high volume. The best option is to combine moderate amplification (up to +3 dB) with an equalizer setting to improve sound perception.

The dangers and consequences: what happens if you exceed the limit?

Before you go to the top of the volume, consider the risks. The manufacturer has a reason to put in place the limits, they're based on:

  • 🩺 Medical regulations: Long-term listening to sound above 85 dB leads to irreversible hearing loss (according to WHO).
  • πŸ”§ Technical limitations: Headphones are designed to be powered by a certain amount of power, and overheating leads to membrane rupture and overheating.
  • πŸ“΅ Legal requirements: EU and US have laws requiring manufacturers to limit the volume of devices.
Volume level (dB)Max, safe time.Effects of consequences
80 dB8 hoursSafe for most people.
90 dB2 hoursRisk of temporary hearing impairment
100 dB15 minutes.Pain threshold, damage to ear hair cells
110 dB2 minutes.Irreversible hearing loss

If you want to turn up the volume, follow the 60/60 rule:

  • πŸ•’ Don’t listen to music louder than 60% of the maximum.
  • ⏳ Take breaks every 60 minutes.

πŸ’‘

Even if you have managed to remove the restrictions, use high volume only in extreme cases (for example, in the subway or on construction sites). For everyday use, adjust the equalizer so that the sound is clear, not just loud.

FAQ: Frequent questions about volume limitation in Xiaomi

❓ Why After Updating MIUI volume is again limited?
System updates often reset user settings, including sound settings. ADB-commands or edits mixer_paths.xml, You'll have to repeat the procedure after the update. To avoid this, create a task in Tasker to automatically apply the commands after the reboot.
❓ Can you remove the restriction on headphones Xiaomi without a smartphone (for example, on a PC)?
No, the limitation is in the firmware of the headphones, not in the device itself. However, on a PC, you can use audio amplifiers (e.g. Equalizer APO or FxSound) that raise the volume at the level of the audio card drivers. This does not remove the restriction from the headphones, but allows you to compensate for it.
❓ Does this work on the Redmi Buds 4 Pro and other new models?
On Xiaomi headphones 2023–2026 years (e.g. Redmi Buds) 4 Pro, Xiaomi Buds 4) software constraints have become more severe because of new chips and firmware. ADB and mixer_paths.xml You can't do it, and then you just have to use a third-party amplifiers or wait for custom firmware from the community.
❓ How to return the standard settings if the sound is lost after the changes?
If, after editing, mixer_paths.xml use ADB The sound is gone: Restore backup mixer_paths.xml (If you've done it, reset the sound settings through ADB: adb shell settings delete global volume_steps adb shell settings delete global bluetooth_hfp_volume_steps Reflash your smartphone via the Mi Flash Tool (extreme case).
❓Why Xiaomi is deliberately limiting the volume?
The company follows international safety standards (e.g. EN 50332 in the EU), which oblige manufacturers to limit the maximum sound level to 85-100 dB. In addition, Xiaomi minimizes the risk of lawsuits from users who lose their hearing due to too loud music. In China and India, there are even more stringent regulations, so on global firmware restrictions are often tougher than on Chinese ones.