How to set up Xiaomi headphones: a complete guide to choosing the optimal parameters in MIUI

Choosing the right settings for Xiaomi headphones is not just a matter of volume, but a whole range of parameters that affect sound quality, comfort and even battery life. Many users limit themselves to basic settings, unaware that MIUI has powerful tools for fine-tuning audio from equalizer to adaptive noise reduction, while the wrong settings can not only spoil the sound, but also reduce the life of the headphone battery by 20-30% due to excessive load on the processor.

In this article, we will analyze all the key settings for different types of Xiaomi headphones - from budget Redmi Buds to flagship Xiaomi FlipBuds Pro.

• 🎵 Set up an equalizer for genres of music (from classics to metal)
• 🎮 Reduce the latency of sound in games and video to 60-80 ms
• 🔇 Optimize noise reduction for office and transportation
• 🔋 Extend battery life without loss of quality
• 🔄 Sync settings between multiple Xiaomi devices

We will focus on hidden features that are not obvious at first glance – for example, how to activate LDAC for Hi-Res Audio or why it is better to disable AAC in favor of SBC in some headphones. All recommendations are tested on the latest versions of MIUI 14/15 and are relevant for models 2022-2026.

1. Basic Connection Settings: How to Avoid Common Errors

Before you dive into fine tuning, make sure the headphones are properly connected to the device. Mistakes at this stage can lead to connection breaks, audio distortion, or even a quick battery discharge.

For wireless models (Redmi Buds 4 Pro, Xiaomi Buds 4, etc.):

1. Open the case cover and hold the pairing button for 3-5 seconds until the indicator starts flashing white/blue.
2. On your smartphone, go to Settings → Bluetooth and select headphones from the list.
3. Do not confirm the connection if a warning about an “incompatible device” appears on the screen – this may indicate outdated headphone firmware.

For wired models (Xiaomi Hybrid Pro, Redmi Wired Earbuds):

• 🔌 Use the original Type-C → 3.5mm cable (complete with some models), as cheap adapters may not support 24-bit/96kHz.
• 🔊 In Settings → Sound → Sound Quality, select High Quality (not available on all devices).

⚠️ Warning: If after connecting the headphones are defined as a "Phone Call Device" instead of a "Music Device," go to Bluetooth Settings → Headphones → Device Profile and manually select "A2DP." This will solve the mono-sound problem.

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For models with Dual Device support (such as the Xiaomi Buds 4 Pro), you can connect your headphones to your smartphone and laptop at the same time. To do this, hold the touchpad on both headphones for 2 seconds after you first connect.

2.Selection of sound profile: equalizer and preset MIUI

The standard equalizer settings in MIUI are often ignored, although they can change the sound dramatically. For example, the Basic Boost preset can add +6 dB at low frequencies, but also distort the average, which is critical for vocals. Let's figure out how to adjust the equalizer for specific tasks.

Open Settings → Sound → Equalizer.

• 🎶 Presets: "Balanced", "Basic Boost", "Bright", "Voice", "User"
• 🎛️ Manual setting: 5- or 10-band equalizer (depending on the headphone model)
• 🔄 Adaptive sound: automatically adjusts to the music genre (only works with Mi Music and Spotify)

Recommendations for settings for different genres:

For models with LDAC support (Xiaomi FlipBuds Pro, Buds 4 Pro) go to Bluetooth Settings → Headphones → Sound quality and select "LDAC (990 kbps)". This will give the best sound quality for Hi-Res Audio, but can increase latency to 150-200 ms in games.

3. Noise reduction (ANC) and transparent mode setting

Xiaomi’s Active Noise Cancelling (ANC) technology is powered by Qualcomm’s QCC3040/5141 chips, which analyze external noise and generate opposite sound waves. However, by default, the ANC is often set to “medium” levels, which is not always optimal, such as maximum suppression in the subway, and minimal in the office to hear colleagues.

How to set up an ANC:

1. Open the Mi Earphones app (download from Google Play if it isn’t).
2. Go to the Noise Cancelation section.
3. Select one of the modes: 🚇 "Transport" - maximum suppression of low-frequency noise (engines, wheels) 🏢 "Office" - medium suppression for conversations and air conditioners 🌳 "Street" - minimal suppression, maintains awareness of the environment 🎧 "Adaptive" - automatically adjusts the level (requires MIUI 14+)

For models with transparent mode (Xiaomi Buds 3 Pro and later), you can adjust the level of amplification of external sounds. This is useful if you run outside or work in a noisy room. In the Mi Earphones app, find the Transparency slider and adjust it to 30-50% for a comfortable level.

⚠️ Warning: Long-term use of ANC at maximum levels (>2 hours) may cause ear fatigue due to constant pressure on the eardrums. It is recommended to take breaks every 45-60 minutes or switch to Transparency mode.

Home/Silent Room → ANC is off

In transport (metro, bus) → ANC "Transport" + volume 60%

In the → ANC "Maximum" + "Flight" mode in Mi Earphones

Outside (walk, run) → Transparent mode 40-50%-->

4.Reduced sound latency for games and video

Sound delay (latency) is one of the main problems of wireless headphones when watching videos or games. In headphones Xiaomi delay can reach 150-300 ms in LDAC mode and 80-120 ms in AAC/SBC. For comparison: for comfortable play, the delay should be no more than 60-80 ms.

Ways to reduce delay:

• 🎮 Game mode: Turn it on in the Mi Earphones app ("Low latency" section).This forcefully switches the headphones to the SBC bitrate 328 kbit/s, reducing latency to 60-70 ms.
• 📱 Developer settings: Activate Turn off the absolute volume of Bluetooth in Settings → About Phone → Version MIUI (click 7 times) This will allow you to adjust the volume separately on your headphones and smartphone.
• 🔄 Time Sync: Some models (Xiaomi Buds 4 Pro) have a video sync setting in the app, which compensates for the delay by buffering.

To check the current delay, use the AudioCheck test. If the delay is greater than 100 ms, try:

1. Reconnect the headphones.
2. Disable ANC and Transparent Mode.
3. Switch from LDAC to AAC in Bluetooth settings.

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For minimal delay in games, use the SBC codec with a bitrate of 328 kbit / s and disable all post effects (EQUALIZER, 3D- Sound).

5. Optimization of battery life

Xiaomi headphones have battery life ranging from 4 hours (Redmi Buds 3 Lite) to 30 hours (Xiaomi FlipBuds Pro with case), but the real-world performance is often lower than stated due to incorrect settings, such as using ANC continuously can reduce the time of operation by 25-30%, and LDAC codec by 15%.

How to extend the life of the battery:

For fast-charging models (Xiaomi Buds 4 Pro - 5 minutes = 2 hours of playback), monitor the temperature of the case. If it heats above 40 ° C, disconnect it from charging for 10-15 minutes. Overheating reduces battery life by 10-15% per year.

⚠️ Warning: If the headphones run out in 1-2 hours with minimal load, check the Mi Earphones app for firmware updates. There was an error in the versions before 1.2.3.4 causing increased battery consumption in the background.

6.Sync settings between Xiaomi devices

If you use several Xiaomi devices (smartphone, tablet, laptop), you can synchronize the settings of the headphones through Mi Account. This eliminates the need to configure the equalizer, ANC and other parameters on each gadget separately.

How to turn on synchronization:

1. Make sure that all devices use one Mi Account.
2. Open Mi Earphones on the main device (where the headphones are configured).
3. Go to Settings → Cloud Sync and activate the option.
4. On other devices, connect your headphones and confirm that you are downloading your settings from the cloud.

Synchronization limitations:

• 🔄 Works only for devices on MIUI 13 and later.
• 📱 Game mode settings and sound delays are not synchronized.
• 🔇 The settings ANC are synchronized only for models with a Qualcomm QCC5141 chip (Xiaomi Buds 4 Pro, FlipBuds Pro).

If the synchronization is not working:

1. Check that all devices are enabled Mi Cloud (Settings → Xiaomi Account → Mi Cloud).
2. Update the Mi Earphones app to the latest version.
3. Reconnect the headphones to a device where the settings do not apply.

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To quickly switch between devices, hold the touchpad on both headphones for 3 seconds.This activates Dual Device mode (available in Xiaomi Buds 4 Pro and later).

7. Hidden features and chips for advanced users

Xiaomi’s headphones have features that aren’t mentioned in the official documentation, and can significantly improve the user experience if you know how to activate them.

Hidden opportunities:

• 🔊 Single-earphone monosound: In Mi Earphones, go to Settings → Special Features → Monosound. Useful when you discharge a single headphone.
• 🎤 Voice Transparency Mode: Hold the touchpad on the right headphone Xiaomi Buds 4 Pro for 1 second during a conversation – this will strengthen the voice of the interlocutor, suppressing background noise.
• 🔋 Energy saving mode: Turns on automatically when the case charge is below 10%, but can be manually activated via Settings → Battery → Energy saving in the application.
• 🎵 Automatic profile switching: In Mi Earphones, you can link equalizer profiles to specific applications (e.g., "Basic Boost" for Spotify, "Voice" for Telegram).

For models with support for LC3 (Xiaomi Buds 5 Pro), the experimental "Super Low Latency" mode is available, which reduces latency to 40 ms.

1. Connect the headphones to the PC via Bluetooth.


2. Open Developer Options in Mi Earphones (click 5 times on the app version).




3. Select "Enable LC3 Low Latency".




4.Reset the headphones (hold the button on the case for 10 seconds).

⚠️ Warning: Super Low Latency mode can trigger audio artifacts when listening to music at higher frequencies (>16 kHz) and is recommended for gaming only.

FAQ: Frequent questions about setting up Xiaomi headphones