The use of wireless peripherals has become a standard for modern smartphone owners, and the ecosystem Xiaomi offers some of the most convenient tools for managing the audio stream. The process of pairing a headset with a device based on Android usually intuitive, however, in the shell MIUI or new HyperOS there are specific nuances that can confuse an untrained user.
Correct setup of the connection guarantees not only stable sound transmission, but also full operation of additional functions, such as noise reduction or automatic switching between devices. In this material, we will analyze in detail the algorithm of actions, consider the features of working with branded accessories of the brand and methods for solving typical problems that arise during the initial connection.
Preparing the smartphone and headset for pairing
Before starting the procedure, you need to make sure that both devices are in working order and ready for interaction. Charge Bluetooth headphones your smartphone to a level sufficient for setup, since discharging during the process may interrupt the installation of drivers or saving the profile.
On your smartphone Xiaomi go to the main settings menu and activate the wireless communication module. To do this, you can use the notification shade or the full path through the system settings. Make sure that the visibility feature is turned on, otherwise the phone will not be able to detect external devices.
⚠️ Warning: If you have previously connected these headphones to another phone, they may automatically try to connect to it. Temporarily disable Bluetooth on your old device or delete the headphone profile from its memory.
The most critical step is to put the headset in search mode. Many users mistakenly believe that simply turning on the power is enough, but a special mode is required for the first connection Pairing. Usually, to do this, you need to hold the function button on the case or the headphones themselves until the indicator starts flashing a specific color.
To enter pairing mode on many Redmi Buds models, you need to open the case cover and hold the button on the back panel for about 3 seconds until the indicator flashes white.
Step-by-step guide for connecting through the Android settings
After preparing the equipment, you can begin the actual process of linking the devices. The interface MIUI offers several ways to perform this operation, but the basic algorithm remains the same for all versions of Android.
Open the section Settings and select item Bluetooth. The system will automatically begin scanning the airwaves. The name of your headset should appear in the Available Devices list. Tap the name to initiate the connection.
- 📱 Unlock the smartphone screen and make sure that you are in line of sight (up to 1 meter).
- 🎧 Put the headphones in pairing mode (flashing indicator).
- 🔍 Wait for the model name to appear in the list on the phone screen.
- ✅ Click on the device name and confirm the pairing request.
In some cases, the system may request confirmation through a pop-up window with an access code. Typically these are the numbers “0000” or “1234”, but modern security protocols often do without entering a code, requiring only pressing the “OK” or “Pair” button.
☑️ Checking a successful connection
After the procedure is successfully completed, the corresponding icon will appear in the status bar. The audio stream will now be routed through the wireless channel. If the sound continues to come through the phone speaker, check the sound output settings in the media player control panel.
Features of connecting branded Xiaomi and Redmi headphones
Owners of original accessories from Xiaomi receive expanded functionality thanks to deep integration with the operating system. When connecting series models Mi True Wireless or Redmi Buds the system often prompts you to install an additional profile to control gestures and equalizer settings.
To access full settings, it is recommended to use the system application MIUI Bluetooth or a separate utility Xiaomi Earbudsif it preinstalled. When you open the cover of the case next to the smartphone, an animation may appear on the screen asking you to connect - this is a quick pairing technology similar to solutions from Apple.
| Headphone model | Connection feature | Required software |
|---|---|---|
| Redmi Buds 3/4 | Automatic pop-up window | System (built-in) |
| Mi True Wireless 2 | Requires holding the case button | Xiaomi Earbuds |
| FlipBuds Pro | Support for LDAC and noise reduction | System + Update |
| Third-party (JBL, Sony) | Standard A2DP profile | Not required |
It is important to note that to activate advanced codecs, such as LDAC or aptX Adaptive, you may need to manually enable it in the developer menu or in a special settings section Bluetooth. Without this, the sound will be transmitted in standard SBC quality.
Secret mode for gamers
In the Bluetooth settings of some Xiaomi models there is a hidden “Sound Delay” section. Activating this mode reduces latency to a minimum, which is critical for games, but can slightly increase battery consumption.
Setting the sound quality and transmission codecs
The quality of music playback directly depends on the selected compression codec. By default, Android uses the SBCcodec, which provides basic quality, but for audiophiles this may not be enough. Smartphones Xiaomi mid- and high-price segments support more advanced algorithms.
To change the settings, you need to go to the extended Bluetooth menu. Click on the gear next to the name of the connected device. If your headset supports high bitrates, you will see an "Audio Quality" or "Bluetooth Codec" option.
Here you can choose one of the available options: AAC (optimal for iPhone and most Android), aptX (Qualcomm enhanced quality) or LDAC (maximum quality from Sony). Selecting a higher quality codec requires a stable signal and may not be possible if there is strong interference on the air.
⚠️ Attention: The codec settings interface may change in future HyperOS updates. If you don't find the item you need, check the "For Developers" section in the main phone settings.
Some users note that when switching to LDAC, the sound becomes intermittent. This is a signal that the communication channel cannot cope with the volume of data. In this case, you should return to aptX or AAC to ensure stability.
Solving problems with detection and connection
Often users are faced with a situation where the phone does not see the headphones or the connection is reset after a few seconds. Most often, the problem lies in a software failure of the Bluetooth cache or a profile conflict.
First, try “Forget device”. Go to Bluetooth settings, click on the information icon next to the name of the headphones and select “Disable” or “Delete”. After that, pair again, strictly observing the search mode on the headset.
- 🔄 Restart the smartphone - this clears temporary files of the Bluetooth service.
- 🔋 Completely discharge and charge the headphone case (sometimes it resets the controller).
- 📶 Disconnect Wi-Fi for the duration of pairing (2.4 GHz frequencies may conflict).
- 🧹 Clear the Bluetooth application cache in the application settings section.
If the problem persists, check whether airplane mode or power saving restrictions are activated. Aggressive battery settings MIUI can forcefully turn off the Bluetooth module to save energy, breaking the connection with peripherals.
In 90% of cases, the problem is solved by completely deleting the device profile from the phone's memory and re-pairing with Wi-Fi turned off.
Using the developer menu to diagnostics
For advanced users who want to control connection parameters in detail, there is a developer menu. It allows you to force enable or disable specific codecs, as well as change the absolute volume level.
To activate this section, go to Settings → About phone and quickly click on the item MIUI version (or OS version) about 7 times until a notification appears that you have become a developer.
Settings → Additional settings → For developersIn the list that opens, find the “Network” or “Bluetooth” section. Here you have options like "Disable absolute volume" (useful if the sound is too quiet) and selecting your preferred codec. Be careful: changing unknown parameters may lead to unstable operation of the radio module.
The “AVRCP Version” function also affects playback control. If the track switch buttons on the headphones stopped working after updating the phone, try changing the AVRCP value to 1.4 or 1.5 in this menu.
Why do the headphones connect, but there is no sound?
Most often this is an A2DP profile problem. Go to Bluetooth settings, click on the gear next to the device and make sure the Media Audio switch is active. If it is turned off, the phone uses the headset only for calls.
Is it possible to connect two pairs of headphones to one Xiaomi?
Yes, the “Dual Audio” function is supported on many models. In the Bluetooth settings, find the “Dual Audio” option and activate it, then connect the second headset. The sound will be broadcast to both devices simultaneously.
How to reset Bluetooth settings on Xiaomi?
In the “For Developers” menu there is an option “Reset Wi-Fi, mobile data and Bluetooth settings.” This will return the network settings to factory settings, deleting all saved networks and devices.