How to connect wireless headphones to Xiaomi phone via Bluetooth

Modern smartphones in the Xiaomi, Redmi and POCO line are equipped with advanced communication modules, but the process of pairing with accessories sometimes causes difficulties for users. Bluetooth wireless technology provides stable audio transmission without unnecessary wires, but the correct configuration requires adherence to a certain algorithm of actions. If you just purchased a new headset or faced problems connecting an old device, this material will be a comprehensive answer to your questions.

The process of synchronizing gadgets in the shell MIUI or HyperOS is unified, but it has its own nuances depending on the version of Android and the model of the headphones, and it is critical to put the headphones in pairing mode before searching the phone menu, otherwise the device will remain invisible to the system. We will not only discuss the standard procedure, but also consider specific scenarios, including working with the company. TWS-Models and elimination of typical connection errors.

Understanding how wireless interfaces work will help you avoid most problems in the future. Xiaomi smartphone owners often value the functionality of their devices, so it’s important to know how to make the most of the operating system’s built-in capabilities to manage audio devices.

Preparation of equipment and activation of the coupling mode

The first step is always to check the battery charge on both the smartphone and the connected accessory. Low energy levels can lead to unstable radio operation or interruption of the connection installation process at the initial stage. Make sure that your headphones are charged at least 20-30% so that they can maintain the signal power required for the initial handshake with the phone.

The full-size models and neckband headsets usually require long-term retention of the on button or a special button with a Bluetooth image. The indicator should start flashing alternating colors (often blue and red) or quickly flickering in blue, signaling readiness for search.

In the case of fully wireless TWS-The algorithm may differ from the True Wireless Stereo, and it often requires removing both earbuds from the case and, without inserting them into the ears, pressing and holding the touch zones or mechanical buttons on the body of both devices simultaneously. Some models, such as the Xiaomi Mi True Wireless Earbuds, have a separate feature button on the charging case itself, which must be pinched before the indication begins.

• 🎧 Hold the power button. 5-7 seconds before the rapid flashing of the indicator.
• 🔋 Check the charge level of the case for TWS-Models before the start of the procedure.
• 📱 Make sure that Bluetooth on your phone is on and visible to other devices.
• 🚫 Do not bring your headphones too close to working routers or microwaves while pairing.

⚠️ Note: If the headphones were previously paired with another phone, they may automatically try to connect to it, ignoring your new Xiaomi.In this case, you need to temporarily disable Bluetooth on the old device or remove the headphone profile from its memory.

Step-by-step connection instruction via MIUI and HyperOS settings

Once the accessory is ready, we go directly to the smartphone interface. Open the Settings app on the home screen or in the notification curtain. We are interested in the "Bluetooth" section, which in new versions of the HyperOS shell can be displayed in the top menu of quick settings or located inside the Connection and Sharing category.

In the menu that opens, make sure that the Bluetooth activation slider is moved to the "On" position. The system will automatically start scanning the surrounding space for available devices, a process that can take 3 to 10 seconds depending on the load of the air.

When your headset appears in the Available Devices list (like Redmi Buds 3 Pro or JBL Tune), click on it. The screen may request to pair with a confirmation code — 99% of the time, you don’t need to type in the headphone code, just click OK or Connect. After successful synchronization, the device name will appear with the Connected status and battery level icon.

Setting up the profile and sound quality in the developer menu

Xiaomi’s standard Bluetooth settings allow basic control, but advanced features are available for audiophiles.To unlock the potential of high-resolution codecs like aptX, LDAC or aptX HD, you need to activate the developer menu. To do this, go to About Phone and quickly click on the MIUI version seven times until the developer mode notification appears.

Then, in the advanced Bluetooth settings, find the Bluetooth Audio Codec section, where you can force a priority audio codec to be selected if your headphones support multiple standards, and the option “Allow Bluetooth devices to disable A2DP” is available here, which manages profile switching when incoming calls.

Also, the system equalizer is not to be forgotten: In the Sound and Vibration settings -> Sound Quality and Effects, you can select a profile that matches the type of headphones you have connected (e.g., In-ear headphones or Full-size headphones), which adjusts the frequency response of the signal for better sound.

• 🎚️ Activate the developer menu to access hidden codec settings.
• 🎵 Select the Hi-Res profile in the sound settings for maximum quality.
• 📉 Turn off Absolute Volume if the volume of the headphones is not synchronized with the phone.
• 🔄 Reset Bluetooth settings in the developer menu when there are constant communication breaks.

Work with TWS-Headsets and management through Mi Wear

Owners of original accessories from Xiaomi and Redmi get enhanced functionality when using the proprietary Mi Wear app (formerly Mi Earbuds). The standard Bluetooth menu does not allow you to update the firmware of headphones, adjust touch controls or change the noise reduction modes. For full operation, download the application through Google Play or GetApps.

When you first connect compatible headphones, Xiaomi often offers to install a plugin or control app. This fast pairing greatly speeds up the setup process. In the app, you can see the exact percentage of charge of the left and right earphone separately, which is not always available in the standard state curtain.

If you have third-party headphones (such as Sony, JBL, Samsung), it is recommended to install their native apps from the Play Market Store.They will provide access to branded features such as adaptive noise cancellation or 360 Reality Audio that do not work through the standard Android interface.

Solution: Headphones are not connected or not working

Despite the stability of Bluetooth in Xiaomi smartphones, there are sometimes conflicts. If the device is found but not connected, or there is no sound, try to perform "Forget the device." To do this, click on the gear next to the name of the headphones in the Bluetooth list and select "Disable" or "Delete." After that, repeat the pairing procedure again.

A common problem is the desynchronization of the left and right headphones in the TWS-In this case, it helps to completely reset, usually by putting the headphones in the case, pressing the buttons on the box. 10-15 seconds before flashing the indicator in a certain color (often orange), after which they need to be re-used.

⚠️ Note: When resetting Bluetooth settings on your phone (Settings) → Connection and sharing → Bluetooth → Two dots in a corner → Reset Bluetooth settings) delete all saved profiles. Use this feature only if the problem is observed with all devices at once.

Also check the permissions for Bluetooth and Mi Service in your privacy settings. Sometimes system updates reset the rights to access geolocation, which is necessary for the Bluetooth scanner to work in modern versions of Android.

• 🗑️ Remove the old device profile and pair again.
• 📡 Reboot your smartphone to clean up the Bluetooth stack cache.
• 🔋 Charge the headphones as deep discharge blocks the communication module.
• 📶 Turn off Wi-Fi at 2.4GHz as it can interfere with Bluetooth.

Optimization of energy consumption and connection stability

The aggressive MIUI energy saving system can sometimes kill background processes that are responsible for the stability of the audio stream. If the sound is interrupted or the headphones spontaneously turn off after a while, add the application through which you listen to music (for example, Spotify, Yandex Music) to the battery exception list.

To do this, go to Settings → Apps → All Apps, find your player, select Charge Savings, and set No Limits, which ensures that the system does not limit the Bluetooth module to save power when the screen is off.

💡

For maximum stability in games, disable the “Enable absolute volume” option in the developer settings, this often solves the problem of quiet sound in some games and applications.

Clean the list of conjugate devices regularly. Having dozens of old, unused profiles in your phone's memory can slow down the process of finding new devices and create addressing conflicts.

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The stability of the connection depends not only on the quality of the headphones, but also on the correct energy saving settings and the absence of conflicts in the list of conjugated devices.