How to set up a speaker on Xiaomi Redmi Note 10 Pro: from bass to microphone

Xiaomi Redmi Note 10 Pro is one of the most popular mid-range smartphones, but even its owners sometimes face problems with sound: a quiet speaker, no bass, distortion at maximum volume or poor audibility during calls. In this article, we will analyze all the ways of setting the speakers, from standard MIUI functions to hidden engineering menus and third-party applications.

It's important to understand that the sound quality of the Redmi Note 10 Pro is not just a function of hardware (dual speaker, Hi-Res Audio support), but also of software settings, and we'll show you how to make the most of the built-in tools without resorting to risky manipulations like unlocking the bootloader or running a customized backpack, and if the problem is in hardware, we'll show you how to diagnose it.

1. Basic volume and sound profile settings

Before digging deep, check the obvious: it may be a matter of clicks. The Redmi Note 10 Pro has three key audio controls:

• 🔊 Physical volume buttons -- adjust the media sound (music, video) and the volume of the call separately. Press the volume button and select the desired mode in the drop-down menu.
• 📱 Quick settings – swipe down from the top edge of the screen and tap the speaker icon to quickly switch between Call, No Sound and Vibration modes.
• 🎵 Adaptive sound is a MIUI function that automatically adjusts the volume depending on the noise level around. Included in Settings → Sound and vibration → Adaptive sound.

If the speaker suddenly becomes quieter than usual, check:

1. Is not activated mode Do not disturb (the crescent icon in the status bar).
2. Is the mode in the pocket (Settings → Screen → Mode in the pocket) turned on, which mutes sounds when the screen is locked.
3. Is there a volume limit in Settings → Digital Well-being → Concentration Mode?

Resetting the audio settings can help if the settings are lost after the MIUI update.

1. Go to Settings → System → Resetting settings.
2. Select Resetting Sound Settings (not to be confused with a full reset!).
3. Confirm the action and restart the device.

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If after updating MIUI lost the sound in the headphones, try to turn off Bluetooth, connect wired headphones and turn on Bluetooth again - this resets the audio routing.

2.Equalizer and Sound Effects: How to Improve Bass and Clarity

The Redmi Note 10 Pro has a system equalizer built in, but it's hidden deep in the settings to find it:

1. Open the Music app (standard MIUI player).
2. During the playback of the track, tap the icon of three stripes in the lower right corner.
3. Select Equalizer – here you can set up presets or create your profile.

To strengthen the bass, we recommend:

• 🎛️ Select Preset Bass or Pop.
• 🔧 Manually lift sliders at 60 Hz and 230 Hz (responsible for low frequencies).
• 🎧 Turn off 3D- sound — it often distorts bass frequencies.

If the system equalizer is not enough, install third-party applications:

Important: When using third-party equalizers, turn off system to avoid audio stream conflicts. To do this, select the “Use as a primary equalizer” option in the application settings and confirm access to audio.

3. Diagnostics of hardware problems dynamics

If the sound is distorted, wheezing or not at all, the problem may be in the hardware.

Top speaker test (conversational) – call another phone and check the sound

Lower speaker test (multimedia) – turn on the music at maximum volume

Check the microphone – record the voice message and listen to it

Inspection of the headphone jack - is there any garbage or oxidation inside

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Typical hardware faults:

• 🔇 Speaker pollution -- dust or moisture gets into the grille, which causes a muffled sound. Clean the holes with a soft brush or compressed air.
• 🔌 Contact oxidation – if the phone has fallen or been in contact with moisture, check the speaker plume (disassembly required).
• 🔊 Membrane damage -- after a fall or impact, the speaker can wheez, and you need to have repairs or replacements.

⚠️ Warning: If the sound is only lost in the headphones, the problem may be the USB-C connector (on the Redmi Note 10 Pro, it is used for audio output). Try connecting the headphones via Bluetooth — if there is sound, the connector or audio chip is faulty.

For a deep diagnosis, use the engineering menu:

1. Open the Phone app.
2. Enter the code ##4636##.
3. Select Phone Information → Audio Test.
4. Run the Speaker (speaker) and Microphone (microphone) tests.

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If the speaker test shows an error in the engineering menu (for example, Speaker Test Failed), the problem is precisely hardware - a service center is required.

4.Mic settings for calls and recordings

Poor hearing during calls is a frequent complaint of owners of the Redmi Note 10 Pro. The reasons can be different:

• 🎤 Contaminated microphone – The hole next to the main camera is often clogged with dust.
• 📶 Weak network signal – in areas of poor coverage, voice may be interrupted.
• 🔇 Activated noise maker — MIUI by default suppresses background noise, sometimes too aggressively.

To improve the quality of voice transmission:

1. Open Settings → Sound and vibration → Call quality.
2. Enable the option of Voice Enhancement.
3. Turn off noise suppression if your microphone is clean.

For recordings (e.g., in a recorder or camera):

• 📱 Use the RecForge II app, which allows you to select an audio source (built-in microphone, external or Bluetooth).
• 🎧 Connect an external microphone via USB-C (e.g. Boya BY-M1).
• 🔊 In the camera settings, enable High Quality Sound Recording (Camera Settings → Additional).

⚠️ Warning: If someone complains that they can't hear you, but the microphone is working while recording, the problem may be the communication codecs. Try changing the Set Audio Codec from Adaptive to AMR-WB in the engineering menu (#4636###).

5 Problems After MIUI Update: How to Get Sound Back

MIUI updates sometimes disrupt audio settings.

• 🔇 The sound is only in the headphones, the speakers are silent.
• 🎵 Music plays, but system sounds (notifications, alarm clocks) don't.
• 🔊 Volume is spontaneously released.

Solutions:

1. Cleaning the cache of audio services: Settings → Applications → Application management → Three points (menu) → Show system → Find Media and AudioFX → Clear the cache
2. Resetting Access Settings → Apps → Permissions → Three Points (menu) → Reset Permissions
3. Update rollback (if the issue has appeared after the last update): Settings → About Phone → System Update → Three Dots (menu) → Remove the downloaded update Then install the older version of MIUI via Recovery.

If the sound is only lost in specific apps (like YouTube or TikTok), try:

• 🔄 Reinstall the problem application.
• 🔊 In the application settings, disable the option "Automatic Volume Control".
• 📱 Enable Developer Mode and Turn Off Absolute Volume (Settings → About Phone → Version MIUI → Tap 7 times → Developers → Turn off Absolute Volume).

6.Amprovement of sound through the engineering menu (for advanced)

In the engineering menu of the Redmi Note 10 Pro, you can manually adjust the settings of the audio amplifier, but this requires caution. Wrong values can lead to burnout of the speaker!

Instructions:

1. Open the Phone app and type ##36446337## (or #4636## → Hardware Testing → Audio).

⚠️ Warning: Magnifying Max Vol above 95 can cause sound distortion and speaker damage, and after these changes, MIUI protection may go off and the sound will be quieter again, in which case, return the values to standard.

For a more subtle setup:

• 🔧 In the engineering menu, go to Audio → Speaker → Impedance and check speaker resistance. Norm for the Redmi Note 10 Pro is 8 Ohms. If the value is very different, the speaker is faulty.
• 🎛️ You can manually write the frequency response in the Equalizer section, but it requires acoustics.

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Changes to the engineering menu are reset after the MIUI update. To save the settings, write them down or use the MTK Engineering Mode application for automatic application.

7 External accessories for sound enhancement

If the built-in speakers are not satisfied, consider external solutions:

To connect external devices:

• 🔌 USB-C Headphones connect directly, but may require a microphone adapter.
• 🎧 Bluetooth 5.0 on the Redmi Note 10 Pro supports the aptX codec, which improves sound quality over SBC.
• 🔊 Audio via USB-C (e.g., to connect to an amplifier) requires a OTG- adapter and an on USB- audio mode in the developer settings.

If you use Xiaomi headphones, install the Mi Headphones branded app to adjust the equalizer and update the firmware of the headphones.

FAQ: Frequent Sound Questions on Redmi Note 10 Pro