Modern wireless headphones, such as Xiaomi Redmi Airdots or Mi True Wireless Earbuds Basic, have become incredibly popular due to their affordable price and decent sound quality. However, the process of turning them on for the first time and pairing with a device based Android often raises questions among beginners. Many users are faced with the fact that the headphones do not see each other or the phone cannot find the headset in the list of available devices. Understanding the operating logic of TWS (True Wireless Stereo) technology is the key to successful setup.
Unlike classic Bluetooth headsets, it is important here to first combine the left and right headphones with each other, and only then connect them to the smartphone. If you skip this step or break the sequence of actions, the device may only operate in mono mode or not transmit sound at all. In this guide, we will analyze in detail all the stages of setup, consider possible errors and show you how to bring the gadget back to life in case of failure.
Before you start setting up, make sure that your smartphone is charged and the headphones themselves have a sufficient level of energy in the battery. The process only takes a couple of minutes, but requires attention to the indicator lights on the headset body. It is critical to remove both headphones from the case at the same time when pairing for the first time so that they are synchronized with each other.
Preparing for the first use and charging
The first step before starting any manipulations with electronics is checking the power source. New headphones Airdots often come from the factory with a partial charge, which may have gone away during storage in the warehouse. Place both headphones in the charging case and connect it to a power source via USB cable. The indicators on the headphones themselves should light up red, signaling the charging process.
After the indicators go out or change color (depending on the model), you can remove the devices. It is important to understand that the case serves not only as storage, but also as a device for resetting settings when held for a long time. If you just bought a gadget, let it sit on charge for at least 15-20 minutes to be sure that the Bluetooth module is stable.
Before the first use, wipe the contacts on the headphones and inside the case with a dry soft cloth to ensure reliable contact for charging.
Make sure that the wireless module is turned on on your smartphone. To do this, lower the notification shade and activate the corresponding icon. It's also worth checking to see if airplane mode is turned on, which blocks all radio channels. In some cases, it is useful to update the list of already known devices by deleting old entries if the memory is full.
The process of pairing headphones with the phone
The main setup stage requires performing actions in a strict sequence. First, remove both headphones from the case. You will see the indicators begin to flash. At first, they may flash alternately or in different colors - this means that they are looking for each other. After a few seconds, one of the headphones (usually the right one) should blink white less frequently, and the second (left one) should go out or blink very rarely. This is a signal that a stereo pair has been created.
Now pick up your smartphone. Go to the menu Settings and select item Bluetooth. Click the search for new devices button or just wait for the list to update. The name of your model should appear in the list of available gadgets, for example Redmi Airdots or Mi True Wireless EBs Basic L. Click on the name to start the pairing procedure.
☑️ Airdots connection algorithm
After successful connection, the voice assistant in the headphones will report this with the phrase “Connected” or similar. If you hear sound from only one earphone, it means that the stereo pair is not formed, and the phone is connected to only one of them. In this case, you need to remove the device from the Bluetooth list on the phone, put the headphones in the case and repeat the procedure again, strictly following the removal timing.
Setting up controls and additional functions
After the connection is established, it is worth understanding the controls, since Airdots it is implemented through mechanical buttons, not touch panels. This means that physical pressing is required to operate. Typically, a single press is responsible for play/pause or answering a call, a double press for calling the voice assistant or the next track, and a triple press for the previous track. A long hold (about 2 seconds) is most often used to bring up the voice assistant menu or reset the call.
For more detailed settings, such as changing the order of buttons or calibrating sensors (if the model supports), a special application may be required. Although the basic functionality works immediately, the application Mi Wear or Xiaomi Earbuds (available in Google Play) allows you to see the exact charge level of each earphone separately, which the standard Android interface does not always show correctly.
⚠️ Attention: The Bluetooth menu interface and item names may vary depending on the version of Android and the manufacturer’s shell (MIUI, OneUI, ColorOS). Look for sections related to connecting new devices.
Some users prefer to use third-party utilities to expand functionality, for example, to adjust the equalizer or change the sound delay in games. However, it is worth remembering that using unofficial software may lead to unstable operation of the headset. Standard system tools are usually sufficient for comfortable listening to music and conversations.
Table of indicators and their meanings
Understanding the color indication is the fastest way to diagnose the condition of the headphones without connecting to a phone. Different flashing modes inform the user about the current status of the device. Below is a breakdown of the main signals that you can observe during operation.
| Indicator color | Flashing mode | Value |
|---|---|---|
| Red | Constantly on | Charging in progress |
| Red | Off | Charging complete (100%) |
| White | Flashing quickly | Device search mode (pairing) |
| White | Slow flashing | Device is connected or waiting for connection |
| Red | Slow flashing | Low battery level |
Please note that in some revisions Airdots 2 or Pro the color scheme may be changed to blue or green. The principle remains the same: fast blinking means searching, constant light means charging or an active connection. If the indicator does not light up at all, check whether the protective film has been removed from the contacts (important for new devices) and whether the contacts fit tightly in the case.
Hidden functions of the indicators
If the indicators flash red and white alternately, this may indicate a critical firmware error or a deep discharge that requires a long period of charging.
Resetting settings and re-pairing
If the headphones stop synchronizing with each other or the phone sees only one of them, you need to reset to factory settings. This is a universal solution for most problems with TWS headsets. First, remove the device from the Bluetooth list on your smartphone to break the old connection profile.
Then place both earbuds in the charging case. Make sure they are firmly seated in their sockets and have started charging (the red light turns on). Now find the small control buttons on the ends of the headphones. You need to press and hold both buttons simultaneously for 15-20 seconds without removing the headphones from the case. The indicators should flash red and then white several times.
After the indicators go out, release the buttons. The reset procedure is completed. Now you can take out the headphones, and they will again go into search mode for each other. Repeat the pairing process with your phone as when you turned it on for the first time. This method helps eliminate channel desynchronization and software errors.
Solving common connection problems
Even if the instructions are followed correctly, specific situations may arise. For example, the phone sees the device, but the connection does not occur or is immediately interrupted. This is often due to the full memory of the smartphone's Bluetooth module. Try removing several old, unused profiles from the list of paired devices.
Another common problem is sound desynchronization, when one earphone has music and the other does not, or they play different tracks. In this case, a full discharge cycle helps: leave the headphones out of the case until they turn off completely, then charge them to 100% when turned off, and only then try to connect them again.
⚠️ Attention: If after resetting the headphones do not enter pairing mode, check the contacts in the case. Dirt or oxidation may prevent the reset signal from being transmitted when the buttons are pressed.
Distance is also worth considering. When pairing for the first time, keep the headphones and phone at a distance of no more than 1 meter. The presence of a large number of active Wi-Fi networks or operating microwave ovens can create interference in the 2.4 GHz band, which is used by both communication standards.
Optimizing Bluetooth operation on Android
For stable operation Airdots it is important that the smartphone itself is configured correctly. In the developer settings (if you have access to them) you can find the setting Bluetooth Audio Codec. For these headphones, the optimal choice would be SBC or AACas they provide better compatibility and lower power consumption compared to aptX, which Airdots may not support.
In addition, some Android skins have a battery optimization feature that can aggressively close background processes, including Bluetooth drivers. Add the application through which you listen to music to the exceptions or whitelist so that the system does not interrupt the audio stream when the screen is off.
Regularly clear the cache of Bluetooth services in the system. To do this, go to Settings → Applications → Show system → Bluetooth → Memory → Clear cache. This action is safe and will not delete your paired devices, but can correct software errors in data accumulation.
The stability of the Airdots connection directly depends on the cleanliness of the contacts in the case and the absence of software conflicts in Android Bluetooth stack.
Frequently asked questions (FAQ)
Why does the phone see only one Airdots earphone?
This happens when the headphones are not synchronized with each other. They operate as two independent mono devices. It is necessary to perform a complete reset (hold the buttons for 15-20 seconds in the case), remove the device from the phone’s Bluetooth list and re-do the pairing procedure, taking out both headphones at the same time.
Is it possible to use only one Airdots earphone?
Yes, the design Xiaomi Airdots allows you to use the left or right earphone independently of each other. To do this, you need to take out only one earphone from the case and connect it to the phone. The second earphone must be in the case or turned off.
How to find the charge level of headphones on Android?
The standard Android interface often shows the total charge or the charge of only the main (right) earphone. To display the exact charge level of the left and right ears separately, it is recommended to install the official application Mi Wear or widgets from the manufacturer, available in the Play Market.
What to do if the indicator lights up red and does not go off?
A constant red light means charging is in progress. If the headphones are outside the case and the light is constantly on, this is a sign of a faulty battery or controller. If it's in the case, it's just charging. A long burning red light in the case (more than 2-3 hours) may indicate a “dead” battery, which you need to try to “boost” with a long charge.