The modern market of wearable electronics offers users freedom of choice, where components from different manufacturers often work in a bundle no worse than original accessories. TWS-Xiaomi headphones, such as the AirDots series, Redmi Buds or Mi True Wireless, are standardized for connecting to Android devices, but there are nuances that can affect the sound quality and stability of the connection.
Successful device synchronization depends not only on the correct sequence of actions, but also on the version of the operating system, the status of the Bluetooth module and the absence of conflicts with previously stored profiles. In this article, we will discuss in detail the algorithm of actions for pairing, look at specific codes for activating the game mode, and eliminate common mistakes that users face when trying to combine the ecosystems of Korean and Chinese technogiants.
Preparation of devices for the first pairing
Before you start the process of finding devices, make sure that both gadgets are ready to work. Charge the case with Xiaomi headphones and make sure that the Samsung smartphone has sufficient battery power to keep the Bluetooth adapter running smoothly. Often problems arise because one of the devices is in power saving mode, which limits the background activity of the communication modules.
Clear the list of previously connected devices if you have tried pairing before but it failed. To do this, go to Settings → Connections → Bluetooth and click on the gear next to your headphones’ name, selecting “Forget” or “Disable.” This is a critical step, as old pairing profiles may contain configuration errors that will prevent a new connection.
Remember to remove both headphones from the charging case.Unlike some models that activate automatically, many versions of Redmi AirDots require physical extraction to go into standby mode.The headphone indicators should start flashing, signaling readiness for sync.
☑️ Checking before connection
Step-by-step instruction for connecting via Bluetooth
The basic method of connecting requires no additional software installation and is based on standard data protocols. Open the Quick Settings menu on your Samsung by swiping from top to bottom and activate the Bluetooth icon. Make sure the device is now visible to others: the advanced Bluetooth settings should have a Visibility switch in the active position.
Go to Xiaomi headphones. If it’s a new model, they’ll automatically go into search mode when you first turn on. Older models like the Mi True Wireless Earbuds Basic may require a long touch zone retention (about 5-7 seconds) until alternating red-blue light appears.
Go back to your smartphone and click on "Search for Devices" or "Scan." The list of available gadgets should show the name of your headset, such as Redmi. AirDots_R Mi True Wireless EBs Basic_R. Note that sometimes the phone sees only the right earphone, which acts as a master, and the left connects to it automatically.
⚠️ Note: If two identical devices (e.g. L and R) appear on the list, don't try to connect them separately.This is a sign of the stereo pair being out of sync.
After clicking on the device name, Android will request a pairing confirmation. Press "Plug in" or "OK." At this point, encryption keys are exchanged and codecs are set up. Successful connection will be accompanied by a voice message "Connected" in the headphones and a characteristic sound in the smartphone dynamics.
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If the phone doesn’t see the headphones for a long time, try rebooting the Bluetooth module on Samsung: turn it off, wait 10 seconds and turn it on again.
Using the application for advanced configuration
Although the basic functions work immediately, to fully unlock the potential of Xiaomi headsets on Samsung devices, it is recommended to use specialized software. The official Xiaomi Earbuds app or third-party analogues like Mi Buds M8 (available in Google Play) allow you to control the equalizer, update the firmware and configure touch control.
Installing third-party software is especially relevant, as standard Android settings do not allow you to reassign the touch functions. Through the app, you can change the action of the double tap from "Pause" to "Assistant Call" or "Next Track", which makes using headphones more comfortable in everyday life.
For users who want to access hidden features, there is the option of using an engineering menu or a computer program. ADB-For example, you can force codec support to be activated. AAC or aptX if the headphones and phone support them, but the default system chooses the base SBC.
How to activate hidden codecs through Developer Options
Activation of the game mode and reduction of delay
For gamers, minimal latency is critical. Many Xiaomi models support a special game mode that prioritizes data rate over compression quality. It can be activated through the application, but there is also a universal method through hidden devices. AT-command or sequence of touches.
Most often, to enter game mode, you need to quickly press five times on the touchpad of both headphones simultaneously or hold the sensors for 2-3 seconds (depending on the model). Successful activation is confirmed by a voice message "Game mode" or triple beep. In this mode, the sound delay can be reduced to 60-80 ms, which makes playing shooters or rhythm games comfortable.
Remember that in game mode, headphone autonomy decreases faster due to the more intensive operation of the radio module, so after the game session is over, it is recommended to turn off this mode to save battery life.
| Model headphones | Activation method of Game Mode | Indication | Delay (example) |
|---|---|---|---|
| Redmi AirDots 2 | 5 quick touches | Voice of "Game mode" | ~90 ms. |
| Mi True Wireless 2 | Holding 2 seconds | Triple signal | ~60 ms. |
| Xiaomi Buds 3 | Through the app | Flash indicator | ~50 ms. |
| AirDots Pro | Automatically in games | No. | ~80 ms. |
Solving Common Connection Problems
Despite the universality of standards, users often face a situation where Xiaomi headphones do not connect to Samsung or work unstable. One common reason is overflowing memory of the phone's Bluetooth stack. If many devices have previously been connected to the smartphone, new ones may not be added. Solution: remove old, unused profiles from the list of associated devices.
Another problem is the left and right channel desynchronization, where the sound comes from only one earpiece, which is treated with a full reset. For most Xiaomi models, the procedure is to place the headphones in the case, pinch the sensors on both earphones for 20-30 seconds (without taking them out of the case or taking them out, depending on the model), until the indicators flash red several times, and then you need to re-arrange.
It's also worth checking Samsung's power saving settings.Aggressive battery optimization can "kill" the Bluetooth process in the background, especially if you've rolled up a music player.Add your player and headphone app to the exception list or "Unlimited" apps in battery settings.
⚠️ Note: When you perform a hard reset, all the saved settings will be deleted. Make sure you know how to re-arrange the phone.
If the sound is interrupted or of poor quality, check if other wireless devices interfere with the signal. Microwave ovens, Wi-Fi routers (operated at 2.4 GHz) and USB 3.0 ports can interfere with the Bluetooth signal. Try to move away from the source of interference or switch the router to 5 GHz.
Customization of sound quality and codecs
The quality of playback depends on the codec used. Samsung smartphones usually support a wide range of formats, including SBC, AAC, aptX and proprietary Scalable Codec. Xiaomi headphones most often work with a bundle of SBC and AAC. To ensure the best sound, it is important that AAC is chosen in the developer settings or in the application, as it provides the best lossless compression on Android.
You can check the current codec in the Developer Menu. Find the "Bluetooth Audio Codec" option. If you have SBC selected and your headphones support AAC, try manually switching. However, if the sound is gone or wheezing appears after that, return the setting to Default mode, as not all hardware combinations work with the stable.
Equalizer settings are also available for music fans. In the standard Samsung Music app or third-party players like PowerAmp, you can adjust the frequencies to the sound of Xiaomi drivers. Usually these headphones have an emphasis on medium frequencies, so raising the bass and high frequencies can make the sound more voluminous.
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Connection stability is more important than maximum bitrate, and if you start to stutter when you turn on high quality, you'd better go back to standard SBC codec settings.