Xiaomi headphones wireless: how to connect both devices

Modern fully wireless headphones such as Xiaomi Mi True Wireless Earbuds, Redmi AirDots or Buds are popular choices because of their affordable price and sound quality. However, users often face a common problem: once removed from a case, sound is played in only one earbud, or devices cannot connect to create a stereo pair, a condition known as desynchronization, making listening to music or watching movies impossible in a familiar format.

Most of the time, you don't have to panic, because the hardware is good, and most of the time, the problem is that the Bluetooth protocols or the residual data in the memory of the modules are in conflict, and the correct reset and the consistent pairing can bring the devices back to full operation, and in this article, we'll look at the algorithms for different models and situations in detail.

Before you start a complex manipulation, it's important to make sure that both earbuds are charged. If one of the modules is discharged to zero, it will not be able to maintain a stable connection to the master device. So the first step is always to install the gadgets in the charging case for 15-20 minutes, only after that you can start diagnosing and reconnecting.

Reasons for the desynchronization of wireless headphones Xiaomi

Understanding the cause of a malfunction helps you find a solution faster. The main reason for desynchronization is the mismatch of communication channels between the left and right modules. In TWS (True Wireless Stereo), one headphone acts as a master and the second as a slave. If the communication between them is broken, the phone sees them as two different devices or only one.

The problem can also arise from overflowing Bluetooth memory on a smartphone, where many old profiles are accumulated in the list of stored devices, the new pairing process can be error-prone, and third-party radio interference, such as nearby Wi-Fi routers or microwave ovens that use similar frequencies, can also affect the memory.

Another factor is the incorrect removal of the headphones from the case, and if you only took out one headphone and it started pairing with the phone and the second one was removed later, they may not be able to shake hands with each other, and as a result, the stereo is not formed, and the sound comes from only one speaker.

⚠️ Warning: Do not force your headphones to be connected via your phone’s Bluetooth settings, choosing them separately, which will fix the error in the device’s memory and make it harder to reset further.

Preparation for reconnection of devices

Before resetting, preparatory work is needed, which will eliminate the influence of external factors and clear the way for a new connection installation, and ignoring this step can lead to a waste of the discharge procedure.

First, you need to clear the connection history on your smartphone completely. Go to Bluetooth settings, find your Xiaomi headphones (like Redmi AirDots or Mi True Wireless Earphones) in the list, and select the option “Forget the device” or “Delete.” If there are duplicates with similar names on the list, delete them all.

Then you should restart the smartphone itself. This action will clear the cache of Bluetooth services with the Android or iOS operating system. After turning on the phone, make sure that Bluetooth is activated, but do not try to connect to the headphones for now. Also check that both headphones are on the display when you retrieve, which indicates that there is a charge.

• 📱 Remove the headphone profile from the Bluetooth list on your phone.
• 🔄 Perform a full smartphone reboot to reset services.
• 🔋 Make sure the case and the headphones are charged at least 50 times%.

Universal Reset Method through Sensory Control

Most modern Xiaomi and Redmi models support touch panel reset, which requires no button on the case and is run directly on the headphones themselves, and is effective for AirDots, Earbuds Basic and similar models.

Put both headphones back in the charge case and close the lid. Wait about 10 seconds, then remove them at the same time. At this point, the indicators should often blink, signaling search mode. If this does not happen, press and hold the touch zones on both headphones simultaneously for 5-7 seconds until they turn off (the indicators go out).

Once turned off, press the touchpads again and hold the touchpads on both devices for about 15 to 20 seconds. Don't let your fingers go even when they turn on. You have to wait for the lights to flash red several times or flash white at a different frequency, which means that the reset is successful and the headphones have switched to pairing mode with each other.

Now turn on Bluetooth on your phone and start searching. Only one device should appear on the list, so if you see two identical names, then the synchronization failed, and you need to repeat the procedure by paying more attention to simultaneous touching of the sensors.

Resetting headphones with a physical button on the case

More advanced models such as Xiaomi Mi True Wireless Earphones 2, Redmi Buds 3 Pro or Mi Air 2 often feature a functional button on the case of the charging case. This greatly simplifies the process of resetting and putting into pairing mode, since it does not require complex manipulation of the sensors on the “ears”.

Place both earbuds in the case and leave the lid open. Find a circular button on the back or inside of the case. Press and hold it for 10 to 15 seconds. The indicator on the front of the case should start flashing white, and then maybe change color to red or orange, which will confirm the entry into reset mode.

Once the lights go out or change the pattern of blinking, release the button. Close the case cover for a few seconds, then open it again. The headphones should automatically go into the search mode for a new device. At this point, a quick pairing window with animations characteristic of the Xiaomi ecosystem may pop up on the smartphone screen.

If you have previously configured control gestures or voice assistant, after resetting them will have to configure again through the application Xiaomi Earbuds or Mi Wear.

Comparison of Connection Methods for Different Models

Xiaomi’s wireless acoustics lineup is extensive, and procedures may vary depending on the year of release and the series of the device. Below is a table that will help you navigate the connectivity features for popular models.

For models with app support, it is recommended to use them after you connect. The settings menu often has a feature called "Find Headphones" or "Reset", which duplicates physical actions, but is performed programmatically, This is especially convenient if the tactile buttons on the headphones themselves are uncomfortable or have a tight run.

If you have an older model that doesn't support modern fast pairing protocols, the key is the sequence of extraction. Always remove both earbuds from the case at the same time or with minimal delay so that they can sync with each other before contacting the phone.

Problem Solving: Only one indicator is on

When the indicator on only one earpiece is on the case when the second one is removed and the second one is silent, this can mean that the second earpiece is discharged, is in sleep mode or has lost communication with the main module.

Check the contacts in the case first. Often dust or pile prevents charging. Wipe the metal contacts on the headphones and inside the case with a dry cotton swab. Leave the headphones in the closed case for 30 minutes, even if the indicators do not light up immediately - sometimes it takes a "push" to activate the charge controller.

If you're charging but you're not syncing, try waking up a silent earpiece, press and hold the touchpad on the device that's not working for 20 to 30 seconds, and sometimes you need a brief press (5 to 6 times) to reset the power controller.

⚠️ Note: If none of the methods work and one earphone does not show signs of life after 2 hours of charging, the battery inside the module probably failed.

Also worth checking is that the mono-earphone mode is activated in the phone settings. Some versions of Android have a Mono-audio option that forcibly directs all audio to one channel. Turn it off in Special Features → Rumor.

Sound adjustment and stereo effect check

Once both headphones are successfully connected, it's important to make sure that the sound is distributed correctly, and the stereopara should work symmetrically: the left channel sounds on the left, the right channel sounds on the right, and you can run a special test track or YouTube video to check that the sound moves to the right.

If the balance is disturbed (e.g., the sound is quieter in one ear), check the balance settings in the phone. The path to settings is usually: Settings → Sound and Vibration → Balance L/R. Make sure the slider is strictly in the center.

To improve sound quality, Xiaomi Earbuds can update the firmware of the headphones. Manufacturers regularly release updates that fix connection bugs and improve the stability of the Bluetooth signal. Having an up-to-date version of the software is the key to stable operation of the stereo pair.

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Use frequency scan test tracks to check if both speakers are working at low and high frequencies the same way.

A high-quality connection provides not only a stereo effect, but also noise cancellation (if the model provides it). If after all the manipulations the sound remained monophonic, try connecting the headphones to another smartphone, which will help to finally diagnose the problem: in the phone or in the headset.

Frequently Asked Questions (FAQ)

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The main secret of successful connection is the simultaneous removal of headphones from the case and pre-cleaning the Bluetooth list on the phone.