First Xiaomi wireless headphones connected to your phone via Bluetooth: a step-by-step guide

Xiaomi’s wireless headphones are not only a stylish accessory, but also a guarantee of high-quality audio without unnecessary wires. However, the first connection to a smartphone via Bluetooth can raise questions even for experienced users, especially if we are talking about models with unique features like Xiaomi AirDots, Redmi Buds or Xiaomi FlipBuds.

In this article, we will look at all the steps of synchronization, from device preparation to problem solving, how to properly activate pairing mode, what Bluetooth settings on a Xiaomi phone you need to check, and what to do if the headphones are not seen by the system, and also unique life hacks for fast connection and optimization of sound.

No matter what your headphone model is — budget Redmi Buds 3 Lite or flagship Xiaomi Buds 4 Pro — the connection algorithm is almost the same. The main thing is to follow the instructions and not miss important nuances, which are often not mentioned in official manuals.

1. Preparation of headphones and phone for the first connection

Before you start pairing, make sure both devices are ready to go, and improper preparation is the most common cause of failure on the first connection.

✅ Check the charge of the headphones. Most Xiaomi models have a charge indicator on the case. If the LED flashes red or does not burn at all, first connect the case to charge for 10-15 minutes. Xiaomi AirDots 3 Pro headphones require a minimum of 20% charge for successful pairing.

✅ Remove the headphones from the case. Many models (such as the Redmi Buds 4 Active) automatically turn on when removed. If this does not happen, press and hold the touchpad or mechanical button for 3-5 seconds until the white/blue indicator flashes.

✅ Activate Bluetooth on your phone. On Xiaomi smartphones, you can do this in two ways:

• 📱 Through the notification panel: swipe from top to bottom and click on the Bluetooth icon.
• ⚙️ Through Settings: Go to Settings → Connections and sharing → Bluetooth.

⚠️ Warning: If your phone is on Charge Saving or Ultra Mode, Bluetooth may not work properly.

🔋 Useful tip for owners of older models: Headphones Xiaomi AirDots Youth Edition sometimes “hang” after a long downtime. If the indicator does not respond to presses – put them back in the case, close the lid and wait 10 seconds, then repeat the extraction.

2. Activation of the pairing mode on the headphones

To get a phone to see a headphone, you need to turn it into a pairing mode, which can be different for different Xiaomi models, and the instructions for the most popular lines below.

🔹 For Xiaomi AirDots (all versions, including Pro):

🔹 For Redmi Buds (3/4 series, Lite versions):

1. Press and hold the button on the case (usually sideways) for 3 seconds until the indicator starts flashing white.

🔹 For Xiaomi FlipBuds or Buds Pro:

Headphones charged (indicator lights green/white)|

Extracted from the case and included|

The pairing mode is activated (flashing indicator)|

Bluetooth on your phone is turned on and sees other devices-->

❗ Frequent error: Users confuse pairing mode with normal on. If the indicator is constantly on (does not flash) - the headphones are simply on, but not ready to connect.

3. Search and connect headphones in phone settings

Now, the algorithm is the same for all Xiaomi smartphones (including Redmi, POCO Black Shark, but may vary slightly depending on the version. MIUI.

📲 Step 1. Open the Bluetooth settings:

🔍 Step 2. Start looking for devices:

🔗 Step 3. Put the headphones on:

• Click on the name of your headphones in the list.
• Confirm pairing if a request appears (some models need to enter) PIN-code - usually 0000 or 1234).

✅ Successful connection will confirm:

• The sound signal in the headphones (usually a short high sound).
• Change status in Bluetooth settings to Connected.
• The indicator on headphones or case starts to burn constantly blue / white.

⚠️ Note: If two separate headphones are displayed in the list of devices (e.g. Mi Earphones Right and Mi Earphones Left) – this is normal for models with independent connection (e.g. Xiaomi Air 2). SE). Choose one with a higher signal level.

💡

If the headphones don't connect the first time, try turning them off in Bluetooth settings, then re-activate the case pairing mode and try again. This resets temporary communication errors.

4. Sound adjustment and performance check

Once you've successfully connected, you just have to optimize the sound and make sure the headphones work properly.

🎧 Stereo sound check:

• Play any song or video.
• Turn around each earphone with your finger – the sound should clearly switch between the left and right channels.
• If the sound comes from only one headphone, see the "Problem Solving" section below.

⚙️ Customization of sound quality (for models with codec support):

1. Go to Settings → Sound → Bluetooth sound quality.
2. Choose the optimal codec: AAC — Balance of quality and stability (recommended for most). LDAC — Best quality, but can slow down on weak phones.

🔊 Volume control:

• On some Xiaomi models (such as the Buds 4 Pro), the volume is adjusted separately for headphones and phone. Use touch panels on headphones or buttons on the case.
• If the sound is too quiet, check if Safe Sound is activated in your phone settings.

5. Installation of the company application (optional)

For full headphone management, Xiaomi recommends installing the official Mi Earphones app (formerly Mi Bluetooth Audio), which is available on Google Play and AppGallery, and Xiaomi phones are often preinstalled.

📱 What the app gives:

• 🎛️ Equalizer setting (presets for bass, vocals, classics).
• 🔇 Noise reduction management (ANC) and transparency regime.
• 📊 Usage statistics (charge level, operating time).
• 🔄 Updating the firmware of headphones (important for fixing bugs).

⚙️ How to connect headphones in the application:

1. Open Mi Earphones.
2. Press Connect the device.
3. Choose your headphones from the list.
4. Follow the instructions on the screen (confirmation on headphones may be required).

⚠️ Note: Mi Earphones does not support some budget models (e.g. Redmi Buds 3 Lite), in which case you can only control the headphones through standard Bluetooth settings.

6. Common Problems and Their Solutions

Even with the right connection, there can be failures.-5 problems and ways of eliminating them:

🔌 Problem: Headphones are not on the list of devices.

• 🔹 Make sure the headphones are in pairing mode (blinking indicator).
• 🔹 Reboot Bluetooth on your phone: Turn it off and turn it on again.
• 🔹 Check if the headphones are connected to another device (for example, a laptop).

🎵 Problem: The sound is interrupted or slowed down.

• 🔹 Disable other Bluetooth devices nearby (fitness bracelets, speakers).
• 🔹 Switch the codec to AAC sound-tuning.
• 🔹 Make sure there are no obstacles between the phone and the headphones (walls, metal objects).

🔊 Problem: Only one earpiece sounds.

• 🔹 Put both headphones in the case, close the lid and pull them out again.
• 🔹 In Bluetooth settings, “forget” the device (Disable). → Forget it, then plug it back in.
• 🔹 Check if Mono mode (one-way sound) is activated in the headphone settings.

🔋 Problem: Headphones discharge quickly.

• 🔹 Turn it off. ANC (Active noise reduction, if you do not use it.
• 🔹 Turn down the volume – at the maximum level, energy consumption grows 2-3 times.
• 🔹 Update your headphones through Mi Earphones.

📱 Problem: Headphones are connected, but there is no sound.

• 🔹 Check if Quiet Sound is on or Do not disturb on your phone.
• 🔹 Switch the sound source: while calling or playing music, click on the speaker icon in the notification panel and select headphones.
• 🔹 Restart your phone – sometimes the audio driver “hangs».

💡

If neither of these methods worked, reset your headphones to factory settings, and press the touch panels on both earphones for 15 seconds until the light flashes red 3 times.

7. Resetting and reconnecting headphones

If the headphones are unstable or not connected at all, hard reset often solves the problem, and the procedure varies depending on the model:

🔄 For Xiaomi AirDots (all versions):

🔄 For Redmi Buds (3/4 series):

1. Press the button on the case for 10 seconds until the indicator starts flashing red and white.

🔄 For Xiaomi Buds Pro or FlipBuds:

Once reset, the headphones will disappear from the list of conjugated devices on the phone, and you need to reconnect them, just like when you first use them.

8. Optimization of headphones for different scenarios

To get the most out of Xiaomi’s wireless headphones, customize them for specific tasks:

🎮 For games (low delay):

🏃 For sport:

• 🔹 Activate Sustainable Connection Mode (if available in Mi Earphones).
• 🔹 Use locking wings (complete with Redmi Buds 4 Active).
• 🔹 Turn it off. ANC — Increases energy consumption.

🎵 For music (best quality):

• 🔹 Select the codec. LDAC or HD (if maintained).
• 🔹 Set up the equalizer in Mi Earphones to the genre of music.
• 🔹 Use Hi-Res Audio-enabled apps (e.g. Tidal, Apple Music).

📞 For calls:

• 🔹 Turn on Transparency Mode (to hear your own voice).
• 🔹 Check that the microphones are not closed (on Xiaomi AirDots 3 Pro microphones are located on the legs).
• 🔹 Turn it off. ANC — It can make speech intelligibility worse.

💡

For models with ANC (For example, Xiaomi Buds 3T Pro, experiment with noise reduction levels, maximize noise reduction in noisy places (metro, airplane), reduce noise reduction to 50% in quiet places to save energy.

FAQ: Answers to Frequent Questions