Xiaomi Redmi AirDots 2 wireless headphones (also known as Mi True Wireless Earbuds Basic S) have become a hit due to their price-performance ratio. However, many users face difficulties in initial pairing or do not fully understand the functionality of touch control. Proper tuning from the first time guarantees stable Bluetooth connection and no dissynchronization of channels in the future.
Unlike more expensive peers, this model does not have a physical application for deep customization of the equalizer, relying on standard SBC and AAC protocols. That is why it is critically important to perform simultaneous removal of both headphones from the case at the first run so that they communicate with each other in stereo mode, rather than working as two independent mono-devices. Ignoring this step is the most common cause of sound problems.
This guide will take a look at all aspects of operation, from banal on-line to hidden reset functions, and you will learn to recognize indicator signals and effectively use the touchpad to control music and calls without having to take your smartphone out of your pocket.
First Enablement and Coupling with the Phone
The process of activating the new Redmi AirDots 2 requires a certain sequence of actions. Inside the case, the headphones can be in deep sleep or transport mode, so simply opening the lid does not always initiate a search for the device. You need to remove both headphones, after which they should light up the indicators.
If the indicators are not on, perhaps the battery of the case or the headphones themselves is completely discharged. Connect the Micro-USB charging cable to the case and leave the devices to charge for 15-20 minutes. Note that the indicator on the case lights up red during charging and goes out or turns green (depending on the revision) at full charge.
Once removed from the case, the headphones must go into pairing mode, as evidenced by a fast-blinking white-blue indicator (or only white, depending on the firmware version). If only one earphone flashes, then the stereo is not created yet, and the phone can see the device as Right or Left, not Redmi AirDots 2.
- 🎧 Remove both earphones from the charging case at the same time.
- 📱 Turn on Bluetooth on your smartphone and start searching for new devices.
- 🔗 Select Redmi AirDots 2 (or Mi True Wireless EBs Basic S).
- ✅ Wait for the audible confirmation signal and the disappearance of the flashing indicators.
If you have tried to connect headphones before and failed, it is better to remove the profile from the Bluetooth list before a new attempt.This will clear the cache of connections and allow you to install a clean link.
☑️ Primary headphone tuning
Touch panel control and gestures
The Xiaomi Redmi AirDots 2 is controlled through touch zones located on the outside of each headphone body. The presses must be confident, but not excessively strong, so as not to damage the speaker. The system recognizes single, double and triple touches, as well as prolonged retention.
The left and right headphones have different sets of instructions for ease of use. For example, control of the voice assistant or tracks is often assigned to different parties. With a long press (about 2 seconds), the earphone will emit a characteristic audible signal, indicating a change of mode or activation of the function.
⚠️ Warning: Touch panel is sensitive to moisture and sweat. If the headphones get wet during workout, wipe them with dry cloth before trying to control, otherwise the commands may fail or be executed mistakenly.
Below is a table of standard commands stitched into the headphone controller. Note that some versions of firmware may have slightly different button assignments, but the basic logic remains the same for the entire AirDots series.
| Action. | Right earphone (R) | Left earphone (L) |
|---|---|---|
| Single tap | Reproduction/Pause | Reproduction/Pause |
| Double-push | Next track | Previous track |
| Triple press. | Activation of the Assistant (Siri/Google) | Activation of the Assistant (Siri/Google) |
| Long press (2 seconds) | Answer the call/Out | Reject the call. |
Using voice assistants requires an active Internet connection on your smartphone. When you triple tap the headphones will transmit a command to the phone, and you will hear audible voice readiness signal. Voice control is especially convenient for typing messages or launching navigation on the go.
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To turn up the volume, use the volume buttons on the smartphone itself. The headphones don't have built-in sound level adjustment, they just transmit the signal to the source device.
Status indication and charging
Understanding color is key to making Redmi AirDots 2 comfortable. LEDs tell the user about current battery charge, connection status, and errors. Ignoring these signals can cause the music to suddenly shut down at the most inopportune moment.
The charging case also has its own indicator, which burns red when the case is charged. When the headphones are inside, they charge automatically if the contacts of the case are not contaminated. Contact oxidation is a common reason why one of the headphones stops charging.
- 🔴 Red burns: the charging process (case or headphones).
- 🟢 Green burns: Charging complete, battery full.
- 🔵 White flashes: pairing mode (search device).
- ⚪ White lights weak: headphones are connected and working.
If the headphone flashes red quickly, it signals a critically low charge level, in which the sound can become quieter and the connection unstable, and it is recommended to immediately place the gadgets in the case for recharging to avoid deep discharge of the lithium-ion battery.
Mono and stereo mode: switching
One of the useful features of the Xiaomi Redmi AirDots 2 is the ability to use one headphone independently of the other. This is a mono mode that saves battery power of the second device and allows you to stay informed about what is happening around, leaving one ear free.
To go into mono mode, only one earpiece is removed from the case, it automatically connects to the last paired phone. However, if you want to switch from one earphone to another (for example, the right seat and you took the left), you will need to manually reconnect via the Bluetooth menu.
To get the system back into stereo mode, you need to put both headphones in the case, close the lid, wait 5-10 seconds and remove them again at the same time. The device automatically synchronizes the channels. If this does not happen, you may have lost TWS sync, and you will need a full reset.
⚠️ Note: If you use a single headphone in mono mode, the sound will only be in one channel (left or right). This is normal for this model, since it does not know how to mix stereo in mono programmatically.
Some users use mono mode for calls, saving the charge of the second earphone for later music. This is a reasonable strategy to increase the overall time of the headset without recharging the case.
Resetting and flashing (Hard Reset)
If the headphones are no longer seeing each other, the sound is only on one side, or the device is not detected by the phone, you need to reset to the factory settings, which clears the pairing memory and forcibly triggers a pairing search between the left and right modules.
The Redmi AirDots 2 reset process is different from the standard shutdown: You'll need to hold the touchpads of both headphones simultaneously for a long time.The exact retention time can vary, but is usually around 20 seconds.
Resetting instructions:
1. Remove the device from the Bluetooth list on the phone ("Forget the device").
2. Place the headphones in the case, then remove them.
3.Push and hold the touch panels on both headphones at the same time.
4. Hold for about 20 seconds until the indicators flash red 3 times.
5. Release the panels. The headphones will turn off.
6. Remove them again for automatic pairing.Once you do that, the indicators should quickly blink, signaling that you're going to search mode, and now you can reconnect them to your smartphone as a new device, and that solves 90 percent of the software errors in your communication.
What if the reset didn't help?
Typical problems and their solution
Even high-quality devices can encounter external interference or software bugs, and the most common problem Xiaomi users have is a quiet sound or its complete absence from one of the channels, often due not to a break in the speaker, but to desynchronization.
Another common complaint is that the sound is quiet at maximum volume, which may be due to a security restriction on Android or iOS, and in the phone settings, you can try turning off Absolute Volume in the developer menu or simply increase the volume of the media player regardless of the system volume.
- 📉 Quiet sound: check the equalizer and "absolute volume" settings".
- 🔇 No sound in one headphone: perform a full reset (Hard Reset).
- 📡 Communication Interruptions: Make sure your phone is not closed with a hand or metal object.
- 🔋 Fast discharge: check if the headphones sit tightly in the case when charging.
If the problem is physical damage (e.g., an earphone fell into water or was crushed), software methods will not help, and in such cases, repair or replacement of the dynamic head is required, which is often not economically feasible for a budget model.
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Most of the problems with sound and connection are solved by a complete reset and re-pairing, rather than requiring a trip to the service center.
Care and extension rules
For Redmi AirDots 2 to last, it is important to follow simple rules of operation. Earwax and moisture are the main enemies of any acoustics. Regular cleaning of the speaker mesh with a soft dry brush will prevent sound attenuation and distortion of high frequencies.
Don't leave your headphones and case in direct sunlight or in your car in winter/summer. Extreme temperatures destroy the structure of the lithium battery, causing bloating and rapid loss of capacity. The optimal storage temperature is room temperature.
⚠️ Warning: Do not use sharp objects (needles, toothpicks) to clean the speaker mesh. You can pierce the membrane, which will lead to irreversible sound damage.
Keep the case dry, and if you get moisture inside, the contacts can oxidize, and the headphones will stop charging inside the case, and then only a careful cleaning of the contacts with alcohol and drying will help.