How to pair two Xiaomi wireless headphones: instructions for all models

Xiaomi wireless headphones have long been popular for their combination of price, sound quality and convenience. But what if you purchased two separate headphones (for example, after losing one of the pair) or want to use them in TWS (True Wireless Stereo) mode with another device? In this article, we will discuss how to properly pair two Xiaomi headphones together, which models support this feature, and what to do if synchronization fails.

It’s important to understand that not all Xiaomi models support manual headphone pairing. For example, Redmi AirDots 2 or Mi True Wireless Earphones 2 Basic automatically sync when extracted from the case, whereas older versions (like AirDots Youth Edition) may require additional manipulation.

If you have a problem with one headphone connecting to your phone and the other one not speaking, don't be quick to blame the manufacturer. 80 percent of the time, the problem is a wrong sequence or firmware failure. Our instructions will help you avoid errors and return stereo sound.

Which Xiaomi models support pairing of two headphones?

Before you try to pair headphones, make sure your model allows it.Here is a list of popular Xiaomi devices with support TWS-mode and manual synchronization:

  • 🎧 Xiaomi Mi True Wireless Earphones 2 (and Basic Modifications, SE)
  • 🎧 Redmi AirDots (all generations including AirDots 3 Pro)
  • 🎧 Xiaomi FlipBuds Pro (with support) ANC)
  • 🎧 Haylou GT1/GT2/GT6 (Xiaomi brand partner)
  • 🎧 Mi Air 2/Air 2S/Air 2 Pro

Models without manual pairing support (such as Mi Sports Bluetooth Earphones or Mi In-Ear Headphones Pro HD) cannot physically work in pairs with each other - they are only designed for mono-connection. If your model is not on the list, check the documentation or check on the official Xiaomi website.

Note that even if the model supports TWS, the headphones must be from the same set (or have the same firmware).

πŸ“Š What Xiaomi headphone model you use?
Redmi AirDots
Mi True Wireless
Haylou GT
FlipBuds Pro
Another model

Preparation of headphones for pairing: reset and charge check

Before you connect the headphones, you need to bring them to the "start state", which is especially important if they were previously paired with another device or one of the headphones has not been used for a long time.

Reset the headphone settings to the factory

Charge the case and headphones to 100%

Make sure that the headphones of the same model and firmware version

Disable Bluetooth on all previously connected devices-->

To reset the settings:

  1. Place both headphones in the case and close the lid for 10 seconds.
  2. Remove them and hold the touch buttons on both headphones for 15-20 seconds until the lights start flashing red and white.
  3. Put the headphones back in the case - the reset is complete.

A critical caveat: if the headphone battery is under 30 percent, pairing may not work. Charge the case and headphones to 100 percent before the procedure.

⚠️ Note: Some models (such as AirDots 3 Pro) require reset via the Mi Home mobile app.If the flashing of the indicators does not start after holding the buttons, check the instructions for your model.

Step-by-step: how to connect two headphones Xiaomi among themselves

The pairing algorithm depends on the model, but the general scheme looks like this:

Method 1: Automatic synchronization (for most models)

  1. Remove both earphones from the case. They should automatically connect to each other (the indicators will flash synchronously).
  2. Activate Bluetooth on your phone and find the device in the list (usually the name begins with Mi True Wireless or Redmi AirDots).
  3. Connect - both headphones should earn in stereo mode.

Method 2: Manual pairing (if the automatic does not work)

  1. Hold the touch button on the right earphone for 5 seconds until the indicator starts flashing quickly (search mode).
  2. Remove the left earphone from the case - it must automatically connect to the right one (indicators on both blink synchronously).
  3. If synchronization has not occurred, repeat step 1 for the left earpiece, then re-extract the right one.

For models that support the Mi Home app (e.g. FlipBuds Pro):

  1. Open the app and go to Devices β†’ Add the device.
  2. Select your headphone model and follow the instructions on the screen.
  3. If requested, allow access to Bluetooth and geodata.

πŸ’‘

If the headphones don't sync, try connecting them one by one to the phone, then re-place them in the case for 30 seconds, often resetting the "stuck" connections.

Table: Common Problems and Their Solutions

Problem.Possible causeDecision
One earphone is not connected.Battery discharged or firmware failureCharge the case to 100%, perform reset (see Section 2)
Headphones are connected separately, but not in a pairIncorrect pairing in the device memoryRemove both headphones from the phone’s Bluetooth device list, then reconnect
The sound is only in one headphone.Synchronization failure or codec mismatchIn Bluetooth phone settings, select A2DP or LE Audio profile
Indicators burn red and do not blinkHardware malfunction or deep dischargePlace the headphones in the case for 1-2 hours, then repeat the reset
Mi Home app doesn't see headphonesAn outdated version of an application or OSUpdate your Mi Home to the latest version, check the permissions

If none of these methods worked, the problem may be hardware damage (e.g., oxidation of contacts in a case or failure of a Bluetooth module).

How to check that the headphones are successfully paired?

After the instructions are followed, make sure that the synchronization is correct:

  • πŸ”Š Sound test: Play music – sound should come from both headphones at the same time, without delay.
  • πŸ”‹ Indicators: When connected to a phone, both earbuds should flash synchronously (usually white or blue).
  • πŸ“± Bluetooth status: The Bluetooth settings of the phone should show one device (e.g. Mi True Wireless 2) rather than two separate devices.
  • 🎡 Stereobalance: In a player (such as Spotify or Mi Music), check that the sound is evenly distributed between the left and right channels.

If the sound is only in one headphone, but the indicators are synchronized, the problem may be the phone settings. On Android, go to Settings β†’ Sound β†’ Stereo Balance and make sure the slider is in the middle. On iPhone, check Settings β†’ Universal Access β†’ Audiovisual β†’ Balance.

What if the headphones are connected, but the sound is interrupted?
If the sound is lost, then the problem may be: 1. Bluetooth interference – disable other wireless devices (smart watches, speakers) or move closer to the phone. 2. Incompatible codec – in Android developers (Settings β†’ System β†’ For developers β†’ Bluetooth codecs) choose SBC instead of AAC or aptX. 3. CPU overload – close the background applications, especially games or video players.

Features of conjugation for specific models

Some Xiaomi headphones have unique synchronization nuances. Let's take a closer look at them:

Redmi AirDots 3 Pro

This model supports LC3-codec (part of the standard) LE Audio, which can cause compatibility issues with older smartphones:

  1. Update the headphone firmware through Mi Home.
  2. Turn on the developer mode on the phone and activate LE Audio (if available).
  3. When you first connect, hold the buttons on both headphones until triple blinking (not double as in older models).

Mi True Wireless Earphones 2

In this model, you can manually change the main headphone (default: right) to make the left headphone:

  1. Put the headphones on the phone.
  2. Tap the sensor on the left earphone three times - an audible signal will sound.
  3. Now the left earpiece will be the main one for connection.

Haylou GT6

These headphones require you to use the Haylou app to pair, and without it, they will only work in mono mode. Download the app, select the GT6 model, and follow the instructions on the screen.

πŸ’‘

For models with ANC (for example, FlipBuds Pro) before pairing, turn off the noise reduction function - it can block synchronization.

What to do if the headphones are different pairs?

It's technically possible to pair headphones from different sets, but it requires flashing and doesn't guarantee stable performance.

  • πŸ”§ Firmware compatibility: Headphones should be on one version of the software. You can find out through Mi Home or specialized utilities like nRF Connect.
  • πŸ”„ Manual discharge MAC-Addresses: Some models (e.g. AirDots Youth) allow you to reset the network identifier via an engineering menu (available only through the ADB).
  • ⚠️ Risks: Incorrect firmware can cause headphones to fail. Without experience, it is better to consult specialists.

If you are going to experiment, here is the basic algorithm:

  1. Download the firmware for your model from the 4PDA or XDA Developers forum.
  2. Connect the headphones to your PC via a Bluetooth adapter (e.g. CSR 4.0).
  3. Use Nordic nRF Command Line Tools to rewrite the firmware.

⚠️ Warning: Flashing over the warranty will void the warranty and may cause a breakdown. If the headphones are new, it's better to buy a second set instead of experimenting.

FAQ: Frequent questions about pairing Xiaomi headphones

Can I use left and right headphones from different sets of Redmi AirDots?
Technically, yes, but only after flashing, without it, the headphones will connect to the phone separately, but they won't sync with each other, and there may be problems with the sound, such as delays, cliffs or different volume levels.
Why did the headphones stop pairing after updating the firmware?
This is a typical problem for the Mi True Wireless 2 and AirDots 3 Pro models. After the upgrade, the Bluetooth module settings are reset. Solution: Remove the headphones from the phone's device list. Reset the headphones (hold the buttons 20 seconds until flashing red). Connect again via Mi Home.
How to check the version of the headphone firmware?
For most models: Connect your headphones to your phone. Open Mi Home β†’ select your headphones β†’ Settings β†’ About the device. The firmware version will be listed in the Firmware bar. For Haylou, use the Haylou app, Device Info section.
What if one earphone is connected and the other is not?
The problem may be: A discharged battery of the second headphone (charge the case to 100%); sticking contacts in the case (clean them with a cotton swab dipped in alcohol); a Bluetooth module failure (try connecting the headphones to another phone); If nothing helps, perform a full reset (see section 2) or contact the service.
Can you pair Xiaomi headphones with headphones of another brand?
No, it's impossible. Each manufacturer's TWS protocol is unique, and headphones from different brands (e.g. Xiaomi and Samsung) won't be able to sync with each other.