How to increase volume on Xiaomi: from system settings to engineering menu

Why Xiaomi’s volume seems quiet and what to do about it

Have you noticed that the sound on your Xiaomi, Redmi or POCO is quieter than before? Or maybe it was not initially comfortable with the volume? The problem of low sound is familiar to many users of smartphones of this brand — especially on budget models like Redmi 9A or POCO M3, where the manufacturer saves on speakers. But it is not always the hardware: often the fault of software restrictions, incorrect settings or even contamination of speakers.

In this article, we’ll look at all the ways you can turn up the volume, from basic settings to hidden engineering menu features. It’s important to understand that some methods can degrade the sound quality (wheezing or distortion) and others can reset your phone altogether. So read the warnings carefully before every step.

Let’s start with the most secure and obvious solutions – you may not even have to dig through the system files!

Verification of the physical condition of the speakers

Before you change the settings, make sure that the problem is not in the hardware, and users often try to "overclock" the sound when the speakers are just dirty or damaged.

• 🔍 Look at the speaker grille on the bottom or top of the phone. If you see dust, pile or debris, carefully remove them with a soft brush (for example, for makeup) or compressed air.
• 🎧 Check the sound in your headphones. If they're normal and quiet without them, the problem is the phone's speakers.
• 📱 Compare it to another device. Run the same video on your Xiaomi and, for example, on a friend's phone. The difference will be obvious.

If the sound doesn't improve after cleaning, and the headphones are doing well, move on to software methods. But remember: monodynamic models (like the Redmi Note 8) don't physically achieve the same surround sound as stereo flagships like the Xiaomi 13 Pro.

⚠️ Warning: Do not use sharp objects (denture cleaners, needles) to clean speakers - this can damage the membrane. Also avoid wet wipes: getting liquid inside the housing often leads to corrosion of contacts.

2. Basic volume settings in MIUI

MIUI offers multiple volume controls for different types of sound, and many users are unaware that the volume of music, calls and notifications is set separately.

To open the sound control panel:

1. Press the physical volume button up/down on the sidebar of the phone.
2. Touch the gear badge (⚙️) volume-slip.
3. In the menu, select the desired type of sound: 🔔 Call – the volume of incoming calls. 🎵 Media - music, video, games. 📳 Notifications – Message signals, alarm clock. 🔔 Alarm clock – separate setting (on some models).

You can also use the Do Not Disturb or Call Vibration option, which sometimes accidentally activate and "muffle" the sound, and if the sliders are already at their maximum but the volume is still low, move to the next section.

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On some models (e.g. POCO F3), there is a separate Loudness item in the headphones in the audio settings. If the sound is quiet only when wired headphones are connected, check this setting.

3. Incorporate the sound amplifier in the developer settings

The hidden developer menu in MIUI allows you to activate the Absolute Volume (or Disable Absolute Volume in English), which removes the maximum volume restrictions that the system imposes to protect the speakers.

How to turn on:

1. Activate the developer menu: Go to Settings → About the phone. Find the MIUI version and click on it 7 times in a row. A notification will appear: You became a developer!

Settings

For developers

Network

Turn off absolute volume.

Disable Absolute Volume

Activate the switch and restart the phone.

After the reboot, check the volume, which should increase by 10-30%, but be careful: long listening at maximum volume can damage the speakers, especially on budget models.

⚠️ Note: On some firmware (for example, MIUI 14 for global version) the option Disable Absolute Volume may not be available. In this case, try alternative methods from the following sections.

Backup important data | Record current sound settings (screen photo) | Check battery power (minimum 50%) | Make sure the phone doesn't overheat-->

4.Use of third-party applications to amplify sound

If the system settings don't work, you can use specialized utilities, and they work on two principles:

• 🔊 Software amplification – increase the amplitude of the sound signal (may add wheezing).
• 🎛️ Equators – adjust frequencies for louder perception.

Top.-3 Proven applications for Xiaomi:

For most users, Volume Booster or Equalizer FX will suffice. Install them from Google Play, run and follow the warnings: if the sound begins to “hrirtle”, reduce the amplification level.

5. Modification of configuration files (for advanced)

This is a method that's suitable for those who are willing to risk the stability of the system for maximum volume. mixer_paths.xml, And that's the sound system that's responsible for the hardware level, and that's the sound level!

Instructions (root access required):

1. Install a file manager with root support (such as Root Explorer or Solid Explorer).
2. Cross the path: /vendor/etc/mixer_paths.xml or (in some models): /system/vendor/etc/mixer_paths.xml
3. Make a backup of the file (copy it to the memory card).
4. Open the file in the text editor and find the lines with the parameters: <path name="speaker"> <ctl name="RX1 Digital Volume" value="84" /> <ctl name="RX2 Digital Volume" value="84" />
5. Increase the value from 84 to 90-95 (no higher!).
6. Reboot the phone.

If you lose the sound after the reboot or have a big distortion, return the original file from the backup, which is the most volume-boosting method, but also the riskiest.

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Editing mixer_paths.xml — The only way to increase volume at the hardware level, but it requires root rights and can void the warranty.

6. Check firmware and updates

Sometimes low volume is associated with firmware bugs, for example, MIUI 12.5 for the Redmi Note 10 Pro was a known glitch when after updating the sound in the speaker dropped by 40%.

• 🔄 Update to the latest version MIUI: Go to Settings. → The phone. → System Update. Click Check Updates and install available patches.
• 📥 Recoil on stable firmware (if the bug appeared after the update): Download the desired version MIUI From the official Xiaomi website. Go to Settings → The phone. → Updating the system → Three dots (menu) → Select a firmware file.

Resetting settings

1. Make a backup copy of the data.
2. Go to Settings → Additional → Recovery and Reset → Resetting.

The cost of these modifications often exceeds reasonable limits, so before you take on a soldering iron, assess the feasibility.

⚠️ Warning: Any hardware changes will void the warranty and could cause permanent damage to the phone.If you are unsure of your skills, contact the service center.

FAQ: Frequent questions about volume on Xiaomi