How to improve the sound in headphones Xiaomi: from smartphone settings to modifications of headphones

Xiaomi headphones are some of the most popular on the market for their value for money, but even they don't always make perfect sound. Basses can be too weak, high frequencies can cut your ears, and microphone voices can sound like barrels. Fortunately, most sound problems are solved software-based or with minimal hardware improvements.

In this article, we will look at all the possible ways to improve the sound in Xiaomi headphones, from standard MIUI settings to fine-tuning the equalizer in third-party applications. Particular attention will be paid to models that support LDAC and AAC, as well as budget headphones (Redmi AirDots 2/3, Buds 4), where the improvements are especially noticeable. If you are willing to spend 10-15 minutes to adjust, the result will exceed expectations even from low-cost models.

1. Equalizer setting in MIUI: basic improvements

The easiest way to change the sound is to use the built-in equalizer in MIUI. It is available on all Xiaomi smartphones (from Redmi Note 10 to Xiaomi 14) and supports most headphone models, including wireless TWS.

To open the settings:

1. Connect the headphones to your smartphone.
2. Go to Settings → Sound and vibration → Equator.
3. Select a profile (such as Bass or Rock) or set up sliders manually.

Here are the best presets for different genres of music:

• 🎵 For hip-hop/electronics: reinforce the sliders on 60 Hz (+4 dB 250 Hz (+2 dB), slightly reduce 8 keto (-1 dB).
• 🎸 For rock/metal: lift up 1 keto (+3 dB) for guitar clarity and reduce 4 keto (-2 dB) for softening vocals.
• 🎶 For classics/jazz: leave 60-100 Hz at zero, slightly boost 500 Hz (+1 dB and 10 kHz (+1 dB).

⚠️ Note: Built-in equalizer in MIUI Resets after you restart your smartphone. To save the settings, use third-party apps (about them in the next section).

2. Third-party applications for fine tuning of sound

The built-in equalizer in MIUI is limited to 5-7 bands and does not support custom presets. For advanced audio customization, use specialized applications:

🔹 How to set up Wavelet for Xiaomi Buds 4:

1. Select the headphone model in the database (if not, use Generic IEM).

⚠️ Attention: ViPER4Android demand ROOT-rights or installations via Magisk. on smartphones with HyperOS (e.g. Xiaomi) 13T) It may not work without additional manipulation of SELinux.

3. Optimization of Bluetooth codecs: LDAC vs AAC vs SBC

The sound quality of Xiaomi wireless headphones depends on the Bluetooth codec used. By default, Xiaomi smartphones use SBC, the simplest and lowest quality codec. To improve sound, switch to LDAC (for high-quality sound) or AAC (for balance of quality and stability).

🔹 How to turn it on LDAC Xiaomi:

1. Connect headphones (for example, Xiaomi Buds 5 Pro).
2. Go to Settings → Connected devices → Settings gear next to the headphones → Sound quality.
3. Choose LDAC (Quality Priority) or AAC (Stability Priority).

📊 Comparison of codecs for Xiaomi:

⚠️ Attention: LDAC It can cause communication problems more than 5 meters from your smartphone. If the sound starts to break, switch to the phone. AAC.

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To check the current Bluetooth codec, install the Bluetooth Codec Checker app from Google Play.It will show bitrate, latency and codec type in real time.

Hardware modifications: from replacement of the implants to firmware

If software methods don't work, consider hardware improvements that take longer and sometimes more money, but the effect is noticeable even on budget models like Redmi AirDots 2.

🔧 Methods of hardware sound improvement:

• 🎧 Replacement of chords: Standard silicone tips skip outside noise and don't provide leakage.Buy memory foam chords (e.g. Comply Foam) for better insulation and bass reinforcement.
• 🔌 Modification of wired headphones: In models such as Xiaomi Hybrid Pro, you can replace the cable with a balance one (with a 2.5 mm or 4.4 mm connector) to reduce interference.
• 📱 Headphone firmware: Some TWS-Headphones (for example, Xiaomi Air 2) SE) They support custom firmware with improved sound processing. 4PDA or XDA Developers.
• 🔊 Microphone magnification: In headphones with noise maker (for example, Buds 4 Pro), you can replace the microphone module with a more sensitive one (requires soldering).

💡 Example: Replacement of the mounts with Redmi AirDots 3 with standard ones with SpinFit CP360 Increases noise isolation by 20–25 dB, and bass frequencies become deeper by 15–20 percent (according to subjective user tests).

5. Customization of sound for specific models of headphones

Each Xiaomi headphone model has its own sound characteristics, below are individual recommendations for popular devices.

🎧 Xiaomi Buds 5 Pro:

• 🔊 Turn it on. LDAC Bluetooth.
• 🎛️ In Wavelet, use the Harfman Target Preset for a balanced sound.
• 🔋 Turn off Adaptive. ANC" in headphone settings - it worsens the sound quality at high frequencies.

🎧 Redmi AirDots 3:

• 🎛️ Set it in the equalizer: 60 Hz +5 dB, 250 Hz +3 dB, 8 keto -2 dB.
• 🔊 Use the codec. AAC — LDAC This model is not supported.
• 🔧 Replace the earpieces with memory foam for better insulation.

🎧 Xiaomi FlipBuds Pro:

• 🎛️ Activate "Spatial Sound" in the headphone settings (available on the MIUI 13+).
• 🔋 Turn off "Switch off when filming" - this reduces the latency of sound.

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Headphones Xiaomi Buds 4 Pro and newer support Bluetooth LE Audio with LC3 codec, which provides lower latency and better sound quality compared to AAC. However, it requires a smartphone on Android 13+ (for example, Xiaomi 13 Ultra).

6. Improve the microphone in Xiaomi headphones

Poor quality of microphones – a frequent problem in budget TWS-Xiaomi headphones. The person calling you may not hear or complain about noise. Here's how to fix it:

🎤 How to Improve the Microphone:

• 🔊 Turn on noise cancellation: In the headphone settings (MIUI) activate ANC for microphone (available on Buds 3 Pro and later).
• 📱 Use Krisp: It suppresses background noise in real time (works via Bluetooth).
• 🔧 Microphone modification: In Redmi AirDots 2 headphones, the microphone can be replaced with a more sensitive one (for example, with AliExpress for the first time). $2–3).
• 🎧 Proper location: Microphone in TWS-It's on the leg, point it closer to your mouth (but not touching your lips).

⚠️ Attention: Xiaomi headphones with hybrid ANC (For example, FlipBuds Pro can degrade the quality of the microphone when the noise cancellation is on. ANC during calls.

7. Frequent sound problems and their solutions

Even after all the settings, there can be problems, and here are the most common faults and ways to fix them:

💡 Tip: If the sound is completely lost, reset the headphone settings: put them in the case, press the button for 15 seconds, then reconnect to the smartphone.

FAQ: Answers to Frequent Questions