Modern smartphones, especially those from Xiaomi, Redmi and POCO, offer the highest sound quality, but often come with only wired headsets or none at all. Owners quickly come to the idea of buying Bluetooth accessories of the same brand to get a single ecosystem with minimal delays and stable connection. The process of synchronizing devices is usually simple, but sometimes users face technical nuances that require a deeper understanding of the operation of communication protocols.
In this article, we will discuss in detail the algorithm for successfully pairing a Bluetooth headset with your gadget. We will consider not only the standard procedure, but also the specific steps for models with active noise cancellation, and also pay attention to troubleshooting if the standard method did not work the first time.
Understanding the wireless module will help you avoid the typical mistakes. Often the problem is not the hardware breakdown, but the trivial lack of knowledge of how to properly put the accessory into detection mode. Let's take a look at all the stages of preparation and setting up so that you can enjoy your favorite music without unnecessary wires and technical problems.
Preparation of equipment for first switching on
Before you start any electronics manipulation, you need to make sure that they work. The first run always starts with a charge check. Even if you just took the device out of the box, it can be discharged after long storage in stock. Connect the case or the headphones themselves to the charger for 15-20 minutes.
Many models, like the Xiaomi Mi True Wireless Earbuds Basic 2 or the more advanced AirDots, have a protective film on the charging contacts inside the case. If you see a thin blue or transparent sticker on the metal patches inside the ears, it must be removed. While the film is in place, the device will not turn on and enter the pairing mode, no matter how much you hold the button.
⚠️ Warning: Never try to turn on the device if the indicator blinks red, signaling a critically low charge.This can lead to unstable operation of the Bluetooth module and failures when searching for the network.
It is also important to check the cleanliness of the contacts. Metal contacts should not be dusty or oxidized. Wipe them with dry soft cloth. If you use a full-size model, such as Xiaomi Wireless Headphones Comfort, make sure that the USB-C or Micro-USB cable is working and fits tightly to the connector.
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If the indicator does not light up when connecting to a charge, try to replace the cable or power supply - often the problem lies in a poor-quality wire, which gives current only for data transfer, but not for charging.
Activation of the pairing mode on headphones
The most critical step is to put your device in visibility mode. It's not enough to just turn it on; the phone has to "see" the connection request. In most TWS (True Wireless Stereo) models, this process is automated: when you take your headphones out of your case for the first time, they go into Pairing Mode mode.
However, if automatic detection does not occur, manual activation is required. For models with a physical button on the case case case (often hidden inside or behind), the algorithm is as follows: place both earbuds in the case, leave the lid open and press the button. Hold it for about 3-5 seconds until the indicator flashes white at high frequency.
- 🔹 The indicator flashes white: the device is ready to connect and broadcasts the signal.
- 🔹 The indicator burns red: the charging process is underway, the pairing mode is turned off.
- 🔹 The indicator does not burn: the device is turned off or discharged.
For full-size models like the Xiaomi Headphones Basic, you need to press the power button for 5-7 seconds. You will hear the voice alert "Power on" first, but don't let go of the button. Continue holding until you hear "Pairing" or see a fast flashing of the LED. This is a signal that the Bluetooth module is open to external connections.
Step-by-step instructions for connecting to Android (MIUI/HyperOS)
Xiaomi, Redmi and POCO smartphone owners are in the best position. MIUI shells and the new HyperOS have built-in support for fast pairing protocol. When you open the case next to the unlocked phone, an animated window with your headphones and their charge level should pop up on the screen.
If the automatic window doesn't show up, go to the manual method through the system settings. Open the settings menu, find the Bluetooth partition and make sure the switch is activated. Press the "Device Search" button or just wait a few seconds until the system updates the list of available gadgets.
☑️ Checklist of successful connection
In the "Available Devices" list, find the name of your model. It can look like "Mi True Wireless EBs Basic," "Redmi Buds 3," or just a character set if the device was previously used with another phone. Click on the name. The system can request a pairing confirmation — press OK or Connect.
After successful synchronization, the status bar will have a headphone battery icon. If you have a Xiaomi Earbuds utility installed (or Mi Buds M8 for new models), the system will prompt you to open it to adjust the equalizer and gesture control, which will unlock the full potential of the audio device.
Connection with iPhone (iOS) and other smartphones
Connecting to iOS devices (iPhone, iPad) is standard A2DP protocol. Although proprietary pop-up animation on iOS won’t appear (it’s only available for AirPods), the connection process remains simple and reliable. Open the case or turn on the headphones, putting them in search mode.
Go to Settings → Bluetooth on your iPhone. Your Xiaomi name should appear in the "Other Devices" section. Click on it. iOS can request permission to pair — confirm the action. After that, the status on the "My Devices" list will change to "Connected."
⚠️ Note: On iOS, functionality may be limited compared to Android. Some advanced settings, such as changing noise reduction or reassigning gestures, may not be available without installing third-party apps from the App Store, such as MaterialPods or Mi Buds. M8 (if the version supports).
For smartphones of other brands (Samsung, Huawei, Realme), the procedure is identical to connecting to the iPhone. The main difference may be codecs. Codecs like aptX or LDAC may not activate automatically on devices of different manufacturers, which will slightly reduce the sound quality, but will not affect the stability of the connection.
Why does the phone only see one headphone?
Customization of sound and control through the application
To make full use of the headset, it is recommended to install a specialized application. For most modern models, this is Xiaomi Earbuds. Download it from Google Play or the official website. The application automatically determines the connected device and prompts you to update the firmware.
You can set up noise reduction modes (ANC), turn on transparency mode (to hear the world without removing your headphones), and choose one of the (preset) equalizers: Bass, Vocals, Jazz, or create your own profile.
| Function | Description | Where to find out. |
|---|---|---|
| Update of the PO | Install the latest version of firmware to fix bugs | Main screen of the application |
| Gesture management | Set up actions for double/triple touch | The "Settings" tab → "Gestural" |
| Headphone search | Replay a loud signal if the device is lost | Installation "Tools" |
| Game mode | Reduced latency (Latency) for gaming | Tab "Sound" or swipe in the menu |
The game mode deserves special attention, and when it is activated, the audio delay is reduced to a minimum, which is critical in shooters or rhythm games, but it is worth remembering that this mode consumes battery power faster.
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Regular firmware updates through the app are the only way to get new features and improve connection stability after you buy the device.
Solution: Headphones are not connected or not working
Even Xiaomi equipment sometimes crashes. If the phone can't see the headphones, even though they're in pairing mode, try a full reset. TWS-Place both headphones in the case, open the lid and press the button on the case on the case. 10-15 The indicator has to blink several times and go out, which means resetting to the factory.
Another common problem is to de-synchronize the left and right channels (the sound comes from only one), in which case the reset also helps. After the reset, be sure to go to the Bluetooth settings on your phone, find the old connection with the headphones, click "Forget this device" or "Unpair", and only then reconnect.
- 🔸 Problem: Quiet Sound.Solution: Check the absolute volume settings in the Android developer menu or clean the speaker grid from earwax.
- 🔸 Problem: Permanent communication breaks. Solution: Remove the phone from the back pocket of your trousers (the person's body shields the signal) or move away from powerful Wi-Fi routers sources.
- 🔸 Problem: Headphones don't charge in the case.Solution: Wipe the contacts with an alcohol napkin and make sure the earphone sits tightly in the socket.
⚠️ Warning: If after all the manipulations and resets the device does not respond to charging for more than 30 minutes, the battery or power controller may have failed.In this case, self-repair is not recommended, it is better to contact an authorized service center.
Sometimes it helps to reconnect the Bluetooth stack on the phone itself, turn on Flight Mode for 10 seconds, then turn it off and try to find the device again, which reboots the smartphone radio module and often solves problems with the "hang" search.