Why the right synchronization is important for Xiaomi AirDots
Xiaomi AirDots wireless headphones (including AirDots Basic 2, AirDots Pro, AirDots 3 and AirDots Youth Edition) have become some of the most popular accessories due to a combination of price, sound quality and convenience. However, many users face problems when first connecting or re-synchronizing after a reset. Incorrect pairing can lead to one-way headphones, audio interruptions or complete inability to connect to the device.
In this article, we’ll look at all the synchronization scenarios that you can have, from basic smartphone connectivity to headphones that are not synchronized (left and right are separate), and focus on the hidden features of the firmware that the manufacturer doesn’t always advertise, but can save the day if you crash. If you’ve just unpacked your headphones or they suddenly don’t sync, you’ll find step-by-step instructions that illustrate the key points.
It’s important to understand that the synchronization process of Xiaomi AirDots is different from the standard wired headphone connection, which involves Bluetooth 5.0/5.2 protocols (depending on the model), as well as proprietary Mi TrueWireless algorithms that provide a stable connection between the left and right earphones, and even a small error in the pairing phase can lead to the headphones being defined as two separate devices – and this is one of the most common problems faced by owners.
Preparing headphones for synchronization: what to do before connecting
Before you start pairing, make sure your Xiaomi AirDots are ready for this process. Many people skip this stage and then wonder why the phone can't see the headphones. Here are the key points:
- 🔋 Charging headphones and case: Make sure both earphones are charged at least on the back of the headset. 30% (If the indicator is red or flashing, plug the case into the charger. 10-15 minute.
- 📱 Device Compatibility: Check if your smartphone/PC supports Bluetooth 4.2 or higher. AirDots 3 and later models require Bluetooth 5.0.
- 🔄 Resetting previous connections: If the headphones were already paired with another device, you need to “forget” them in the Bluetooth settings of that device.
- 🎧 Physical check: Make sure that the headphones are free of mechanical contact damage (metal points on the inside of the headphones).
Special attention should be paid to the firmware versions of headphones. Outdated software can cause synchronization problems, especially after updating the operating system on a smartphone. You can check the firmware version through the Mi Home app (if the headphones were already connected before) or using third-party utilities like nRF Connect (for Android).
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If the indicator on the case flashes white, but the headphones are not determined, try to remove them from the case and hold the button on the case for 10 seconds.
Basic synchronization of Xiaomi AirDots with phone (Android/iOS)
The standard connection process is the same for most Xiaomi AirDots models, but there are nuances depending on the operating system.
- Remove the headphones from the case. They should automatically turn on (white light flashes).
- Activate pairing mode: For AirDots Basic 2 and Youth Edition: Hold the button on the case for 3 seconds until the indicator flashes red and white. For AirDots Pro and AirDots 3, touch the touchpad on both headphones simultaneously for 5 seconds.
On a smartphone.
Mi True Wireless
AirDots Basic_XXX
Confirm the conjugation
After successful connection, the indicator on the case should burn a constant white (for models with an indication (AirDots_L and AirDots_R), This indicates a failure of synchronization between them - the solution to this problem is discussed in the next section.
Charge the case and headphones|Remove old Bluetooth connections|Check Bluetooth compatibility|Activate the pairing mode on the headphones-->
| Model headphones | Method of activating the coupling mode | Indication of successful connection |
|---|---|---|
| AirDots Basic 2 | Hold the button on the case for 3 seconds. | Persistent white light |
| AirDots Pro | Touch touch panels on both headphones 5 seconds. | Voice message "Connected" |
| AirDots 3 | Triple touch touch touch panel on any headphone | Blinking Blue + Voice Confirmation |
| AirDots Youth Edition | Hold the button on the case for 5 seconds until red flashing | Constant green light |
Solving the problem of "multi-name" headphones (L and R are connected separately)
One of the most common problems is when a smartphone sees the left and right headphones as two independent devices (AirDots_L and AirDots_R). This is because of a synchronization failure between the headphones. Here's how to fix it:
- Reset headphone settings: Place both headphones in the case. Hold the button on the case for 15 seconds until the indicator starts flashing red and white alternately (for AirDots Basic 2) or goes out and flashes white again (for AirDots 3).
Reconnect.
- Remove the headphones from the case - they should automatically synchronize with each other (the indicators on both headphones blink synchronously).
- Connect to them as a single device (Mi True Wireless).
On Linux (Ubuntu, Fedora) you may need to install the pulseaudio-module-bluetooth package:
sudo apt install pulseaudio-module-bluetooth
pactl load-module module-bluetooth-discoverWindows|macOS|Linux|Android|iOS|Other-->
⚠️ Note: On some laptops with Realtek Bluetooth (often found in budget models), Xiaomi AirDots can connect with audio delays.The solution is to update the driver from the official website of the laptop manufacturer or use an external Bluetooth adapter (for example, TP-Link). UB500).
Synchronization with each other (left + right earpiece)
If the headphones don’t sync with each other (for example, after resetting or prolonged non-use), follow the following steps:
- Full reset: Place both headphones in the case. Hold the button on the case for 20 seconds until the indicator flashes red-blue-white (colors may vary depending on the model).
Forced couple
- Remove the headphones from the case.
- Touch the touch panel on the left earphone 5 times, then on the right – 3 times.
- Wait for the double beep (or voice message "Pairing successful" on AirDots Pro).
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Updating your firmware through unofficial sources can lead to “bricking” of your headphones. Use only files from proven resources (for example, the XDA Developers forum or the official Xiaomi website).
⚠️ Warning: Don't interrupt the firmware update process! If the indicator on the case flashes blue, it means that a new firmware is being written.
Frequent mistakes and their solutions
Even after synchronization is done correctly, users face typical problems, and here are the most common ones and how to fix them:
- 🔊 No sound in one headphone: Check the sound balance in Bluetooth settings (on Android: Settings) → Sound. → Balance stereo.Reset your headphones (see section above).
- 📶 Permanent communication interruptions: Disable other Bluetooth devices within a 10-meter radius. Switch the Wi-Fi router to 5 GHz (2.4 GHz jamming).
- 🔋 Fast battery discharge: Disable Active noise cancellation function (ANC) In the headphone settings (available on AirDots 3 Pro). Update the firmware - new versions optimized energy consumption.
- 🎵 Sound is interrupted when playing music: In your smartphone's Bluetooth settings, select Sound Quality Priority (on Android 10)+). Use audio players with aptX support or AAC (Like the Poweramp).
If neither of these methods worked, try connecting the headphones to another device. If the problem persists, it could indicate a hardware malfunction (for example, damage to the Bluetooth module in the earphone).