Xiaomi’s modern wireless headphones, known as AirDots or Redmi Earbuds, have become a hit because of their affordable price and decent sound quality. However, like any budget device, they require the right initial setup to work smoothly. Many users have difficulty pairing for the first time when the headphones can’t see each other or the phone can’t find the device on the Bluetooth list.
In this article, we will discuss in detail all the nuances of connection, from extraction from the case to fine-tuning through the system menu. You will learn how to force reset to factory settings if the gadget behaves incorrectly, and how to switch modes for games or music.
The activation process takes only a few minutes, but it requires attention to the indicators. The synchronization of the left and right earphone is a critical step that is often ignored. If you skip this step, the sound can only be played on one side, creating a false impression of a breakdown.
Primary activation and preparation for work
The first step after purchase is to fully charge the device. AirDots come with a partially charged battery, but for the power controller to work properly, it is recommended to put the case on charge for at least an hour.
After charging, you need to remove both headphones from the case at the same time, at which point they should automatically turn on, as indicated by the flashing of the white indicator. If the indicators are not burning, check if you have removed the protective films from the charging contacts on the headphones themselves. Contact areas should be clean for current transmission.
⚠️ Note: If you take the headphones out one at a time, they may not sync with each other.Always remove both devices from the case at the same time to trigger pairing mode.
It's important to wait until the lights start flashing at different frequencies or one of them goes out. This means that the pairing mode is activated and the devices are ready to search for a smartphone. In some versions, such as AirDots 2 or Pro, the display may differ, so check the manual of the particular model.
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Before first use, wipe the sensory areas on the headphones with dry cloth. Fat fingerprints can reduce the sensitivity of the control.
Connection with Android and iOS devices
The process of connecting to your smartphone is almost identical for both operating systems, as it uses the standard Bluetooth protocol. Open your phone's settings and go to the wireless connection menu. Make sure the Bluetooth slider is activated and the device is visible to others.
Press the search button for new devices or just wait for the smartphone to scan the air. The list of available gadgets should appear Mi True Wireless EBs Basic R or AirDots. Press it to begin the mating procedure. Successful connection is confirmed by voice message "Connected" and the color change of the indicator on the headphones.
- 📱 On Android: Once connected, permission to access contacts may be required to operate the microphone.
- 🍏 On iOS: Make sure Bluetooth settings include the option "Connect Accessories".
- 🔄 When reconnecting, the headphones will connect automatically as soon as you open the case.
Sometimes the system may request confirmation of the pairing code. 99% of the time, it's standard code 0000 or 1234, which you just need to confirm. If the code request appears constantly and the connection does not occur, try removing the device from the list and start the process again.
Resetting and re-synchronization
If one earphone is out of order or only one side is sounding, you need to force resynchronization, which is not a defect, but a feature of budget electronics, where you lose communication between channels, and the reset procedure returns the device to factory parameters.
To start, remove AirDots from the list of conjugated devices in your phone's Bluetooth menu. Then place both earbuds in your case and make sure they charge (red lights burn). Without removing them, press and hold the touch zones on both headphones simultaneously for 20 seconds.
Discharge procedure:
1. Remove from Bluetooth.
2. Put it in the case.
3. Hold the sensors for 20 seconds.
4. Wait for the double blink.The indicators should flash red a few times and then go out. This is a signal that the reset was successful. Now take out the headphones, and they should go back to fast blinking mode, waiting for the connection. If that didn't work, repeat the procedure, but hold the buttons longer.
☑️ Checklist of successful reset
Control of sensory areas and gestures
Headphones are controlled exclusively through touch panels located on the outside of the case. Touch control allows you to control playback, receive calls and activate the voice assistant. However, sensor sensitivity requires addiction and precise taps.
A single touch usually pauses or resumes music. Double tapping the right earphone often activates the voice assistant (Google Assistant or Siri), and the left touches the tracks back. Triple tapping can be used to switch tracks forward or activate game mode, depending on the firmware version.
| Action. | Left earpiece | Right earpiece | Both earphones. |
|---|---|---|---|
| 1 touch | Pause/Play | Pause/Play | - |
| 2 touches | Previous track | Voice assistant | - |
| 3 touches | Game mode | Next track | - |
| Retention | Call off. | Take the call. | Shutdown |
At that point, you'll hear a characteristic beep. The game mode reduces the sound latency to 90 ms, which is critical for shooters, but can drain the battery faster.
⚠️ Attention: Don't push the sensors too hard. These are capacitive sensors, they need a light but clear touch with a pad of your finger.
Customization of sound quality and codecs
Playback quality depends not only on the speakers, but also on the chosen Bluetooth codec. By default, devices use the SBC codec, which provides basic quality. For Hi-Res audio and minimal data loss, it is desirable to use the AAC codec, which is supported by most modern smartphones.
You can check and change the codec in the Android developer menu. Find the "Developers" section in the settings (usually hidden, you need to click on the build number 7 times in "About Phone"). Inside, find the "Bluetooth Audio Codec" and select AAC. On iPhone, this codec is used by default and does not require configuration.
- 🎵 SBC: Basic codec, compatible with all devices, medium quality.
- 🎼 AAC: High quality, low power consumption, standard for Apple.
- 🎧 aptX: Not supported by all AirDots models, gives better sound.
Also, sound quality is affected by the density of the fittings, often with interchangeable nozzles of different sizes, and the right size provides not only comfort, but also insulation from external noises, which allows you to hear more detail at low volume.
Why is the sound so quiet?
Problem solving and maintenance
In the process of operation, users can face a number of typical problems, most often a situation where the phone sees the headphones, but does not connect, in which case it helps to clean the list of conjugated devices and reboot the Bluetooth module of the smartphone.
Another common problem is the rapid discharge of one of the headphones, which may indicate that the second earphone is not charging in the case due to contamination of the contacts. Regularly wipe the metal contacts on the headphones and inside the case with a dry cotton swab. Contact oxidation is the main cause of charging problems.
If the headphones are no longer responsive to touch, they may have frozen (if used in winter) or overheated. Give them time to warm up to room temperature. Also check if the buttons are stuck due to moisture or sulfur.
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Regular cleaning of charging contacts in the case prolongs the life of headphones and prevents problems with synchronization.