How to increase the volume in the Xiaomi phone: from standard settings to hidden features

Are you missing important details in conversations because the Xiaomi speaker is too quiet? Or the music in your headphones sounds like a whisper, even though the volume is twisted to the maximum? The problem of low sound is familiar to many owners of Redmi, POCO and Mi smartphones - especially after MIUI updates or when using budget models with a single speaker. But don't be quick to blame the manufacturer: in 80% of cases, the volume can be increased programmatically without resorting to repairs.

In this article, we'll look at 7 proven ways, from basic settings to hidden engineering menu features and third-party utilities, to learn how to raise the volume of calls, media and headphones without risking damaging speakers, and what limitations MIUI imposes on different models. Importantly, some methods require unlocking the bootloader or root rights, we've marked them with special warnings.

Before you start, check the obvious: whether the speaker is covered with a cover or film, whether the grids are filled with dust (relevant to the Redmi Note 10/11 and POCO X3), and whether the firmware is updated. If the problem occurred after a fall or moisture is already a question for the service center.

1. Standard volume settings in MIUI

Start with the obvious: MIUI offers separate regulators for different types of sound, and many users overlook that the volume of calls and music is set independently.

1. Open the Settings. → Sound and vibration.
2. Check the sliders in the blocks: 🔊 Media (music, video, games) 📞 Calls (incoming and outgoing) 🔔 Notifications (SMS, messengers) 🔕 Alarm clock (separate regulator)

Activate the option to increase volume when you press the volume buttons – this will exceed the standard limit by 10-15%.

Note the sound quality item in the same menu, where you can include the Mi Sound Enhancer effects (available on the Redmi Note 12 Pro+, Xiaomi 13 and later), which automatically adjust the volume to ambient noise, but on budget models (Redmi 10A, POCO M4) this section may not be available.

⚠️ Note: If after the update MIUI lost individual volume controls (for example, for alarm clock), reset the sound settings: → Annexes → Application management → Three dots (menu) → Reset the application settings. This will bring back the standard settings without losing data.

2. Engineering menu: hidden volume settings

The engineering menu (#4636##) allows you to fine-tune the speaker settings, but requires caution. Incorrect values can lead to distortion of the sound or damage to the speaker.

1. Open the Phone app and type the combination ##4636## (some models may require ##36446337##).
2. Go to the Hardware Testing → Audio tab.
3. In the LoudSpeaker Mode section, select: 🔈 Sph – for a conversational speaker 🎵 Media for multimedia 📞 Ring - for calls

Set Max Vol in the range of 140-160 (standard - 128). Headset Mode is a safe maximum - 130-140.

When you change, restart your phone. If the sound gets worse (wheezing or interruptions), return the standard values. On stereo models (Xiaomi 11T, Redmi K50), adjust both channels (Speaker Left/Right) equally to avoid imbalance.

3. Sound amplification applications

If standard methods didn’t work, use third-party utilities. We tested 5 popular applications on the Redmi Note 11 Pro+ and POCO F4, the best results were:

• 🎧 Volume Booster GOODEV — louden 20-30% It's rootless. MIUI 12-14, It can interfere with the systemic effects of sound.
• 🔊 Precise Volume – allows you to adjust the volume in 1% increments (instead of the standard 15 levels in the volume). MIUI). Useful for fine tuning.
• 🎵 Equalizer & Bass Booster not only amplifies the sound, but also adjusts the frequencies.

How to install and configure:

1. Download the app from Google Play (avoid third-party sources!).
2. Launch the utility and grant permissions to change system settings.
3. In Volume Booster GOODEV activate the options: 🔘 Boost Media Volume (for music/video) 🔘 Boost Speaker Volume (for speaker) 🔘 Boost Headset Volume (for headphones)

Set the slider to 120-130% (above is the risk of distortion).

✅ Make sure the speakers are clean (no dust/junk)

✅ Turn off the system equalizer in MIUI (Settings → Sound. → Sound quality)

✅ Test the sound at medium volume before raising.

✅ Watch the temperature of the phone (boosters can increase the load on the processor)

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⚠️ Warning: Boost apps bypass restrictions MIUI, which may lead to: 🔋 Quick discharge of the battery (on 10-15% faster) 🔊 Distortion of sound at maximum volume 🚫 System Updates Block (if the application modifies files) /system) On Android models 13+ (Xiaomi 13, Redmi Note 12) Some boosters may not work due to tightening security policies.

4. Equalizer and sound effects setup

MIUI has a system equalizer built in, which many users ignore, and the right settings can increase perceived volume by 15-20% without risking the speakers.

1. Go to Settings → Sound and vibration → Sound quality → Equalizer.
2. Select Preset User and install sliders: 🎛️ 60 Hz (bass): +2…+4 dB 🎛️ 230 Hz (lower middle): +1…+3 dB 🎛️ 910 Hz (middle middle): 0 dB 🎛️ 3.6 kHz (upper middle): +2…+4 dB 🎛️ 14 kHz (high): +1…+2 dB

Activate Mi Sound Enhancer and select Bright or Dynamic profile.

For headphones, additionally enable Adaptive Sound (available on MIUI 13+) This feature analyzes the earphone acoustics and automatically adjusts the frequencies. On Redmi Buds and Xiaomi Earbuds, the effect is particularly noticeable.

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If your model doesn’t have a built-in equalizer (like the Redmi 9A), install the Wavelet app from Google Play.It supports LDAC and aptX, which is important for wireless headphones.

On models with stereo speakers (Xiaomi 11T Pro, POCO F3 GT), check the channel balance: in the same menu, the sound quality should be left/right speaker Balance. If the sound is shifted to one side, reset to the standard settings.

5. Cleaning of speakers and checking hardware problems

Before you dig into the settings, make sure that the problem is not the physical contamination of the speakers. Dust, hair and skin particles accumulate under the grid over time, blocking the sound.

• 🧹 Soft brush: Use a makeup brush or a soft bristle toothbrush. Carefully run the speaker without pressing.
• 💨 Compressed air cylinder: Spray in short bursts (hold the balloon vertically to avoid liquid intrusion).
• 🎵 Sound test: Call your phone and see if your hearing has improved. If not, the problem may be in the speaker membrane.

On models with an infrared port (Redmi Note 8 Pro, POCO X2), the speaker is often located next to the IR sensor - clear this area especially carefully.

1. Type ##06## in the phone app and it will display IMEI. If the code is not shown, it may be that the antenna or motherboard is damaged.
2. Test the speaker with the Phone Doctor Plus app (available on Google Play).

⚠️ Warning: If you've cleaned up the sound and you've got a little bit more noise or you've got a wheezing, you may have damaged the speaker membrane: 🛠️ Contact the service center (replacing the speaker on Xiaomi is worth it). 800-1500 ₽). 🔇 Do not use volume boosters – this will speed up the failure.

6. Root methods: modifying system files

If nothing works, you can still change your system files — but that requires unlocked bootloader and root rights. This method is suitable for power users and models on Android 10-12 (MIUI 11-13). On Android 13+ (MIUI 14), this method may not work due to DM-Verity.

Instructions for Xiaomi with Qualcomm processor:

1. Install Magisk and ViPER4Android FX (you can download the XDA forum).
2. V ViPER4Android Go to the Master Limiter tab and install it: 🔊 Max Amplification: 6.0 dB 🔊 Output Gain: +3.0 dB

Activate Convolver and download the preset Xiaomi_High_Gain.irs (look for 4PDA).

Reboot your phone and check the sound. If there's any distortion, reduce Output Gain to +1.0 dB.

For models on MediaTek (Redmi 10C, POCO M5), instead of ViPER4Android, use JamesDSP with similar settings. Please note that on MIUI 14, these modules may require Play Integrity to be disabled via Magisk to operate.

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Root methods maximize sound amplification, but they void warranty and can lead to a device blink. Use them only if other methods have not worked and you are prepared for the consequences.

7.Alternative solutions: Bluetooth headphones and external speakers

If the phone’s speakers are objectively weak (as in the Redmi 9T or POCO C31), consider alternatives:

• 🎧 Bluetooth headphones: Xiaomi Buds 4 Pro or Redmi Buds 5 models support LC3 and AAC, It provides better sound quality than the built-in speaker.
• 🔊 External speaker: Xiaomi Mi Portable Bluetooth Speaker (1600) ₽) Connects in 2 seconds and works up to 20 hours.
• 📱 Smart watch with a speaker: Xiaomi Watch S3 Redmi Watch 3 Active allows you to take calls without getting your phone out.

To connect Bluetooth devices:

1. Activate Bluetooth in the notification curtain.
2. Press the on button on the headphones/dynamics until the indicator flashes.
3. In the Settings → Bluetooth menu, select the device and confirm the pairing.
4. In the sound settings (Settings → Sound → Output devices), select the connected headphones.

If the sound in Bluetooth devices is too quiet, check the codecs:

1. Install the Developer Options app (or activate Developer Mode by tapping the MIUI version 7 times in your phone settings).
2. In Settings → More → Developer Settings, find the Bluetooth Codec and select AAC or aptX (if supported).

FAQ: Frequent questions about volume on Xiaomi