Wireless headphones have become an integral part of everyday life β they allow you to listen to music, answer calls and watch videos without tangled wires. 10C or flagship models) sometimes there are difficulties with the first connection or re-pairing of gadgets. In this article, we will analyze not only the standard procedure for connecting via Bluetooth, but also the nuances of working with different types of headphones - from budget Redmi Buds to premium Xiaomi FlipBuds Pro.
Feature of Xiaomi smartphones on the basis MIUI It's a combination of additional audio management features that can make it easier or harder to connect, such as some firmware versions that automatically switch between devices, while others require manual codec configurations to maintain a stable connection. We will tell you how to avoid common mistakes, for example, when the headphones are connected, but the sound is through the speaker of the phone, or when one of the headphones (in the case of a headphone). TWS) refuses to work.
1. Connection Preparation: What to Check Before Pairing
Before you start setting up, make sure your headphones and smartphone are ready to connect, which will save you most of the trouble in the device search phase.
On the side of Xiaomi Redmi you need:
- π± Update MIUI Up to the latest version (relevant to the MIUI 13/14). Older firmware may not support modern audio codecs, such as LC3 or AAC.
- π Charge the phone to at least 20%. With low battery power, the system can limit power-intensive functions, including Bluetooth.
- π« Turn off energy saving mode in Settings β Battery.This mode often blocks Bluetooth background work.
On the headphone side:
- π Reset the settings (if they were already paired with another device). Xiaomi/Redmi This is done by holding the power button on 10β15 seconds before flashing the indicator in red and white.
- π Charge headphones to at least 30%.Discharged headphones may not appear in the list of available devices.
- π¦ Make sure it's compatible, like Bluetooth headphones. 5.2 Can work unstable with smartphones on Bluetooth 4.2 (It is important to use old Redmi models. 5/6).
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If your headphones support the Mi Earphones app (like the Xiaomi Buds 4 Pro), install it in advance β this will make it easier to customize the sound and control gestures.
2. Step-by-step instructions: how to connect headphones to Xiaomi Redmi
Consider the universal pairing algorithm that works for most Redmi models (from Redmi). 9A Up to Redmi Note 13 Pro+) Headphones (including Redmi Buds 4 Active, Xiaomi Buds) 3T Pro and others.).
Step 1: Activate Bluetooth on your phone
- Open Settings (the gear icon on the main screen).
- Go to Connections and Sharing β Bluetooth.
- Transfer the slider to the position On (blue color).
- Click Device Search (or Add a new device in older versions of MIUI).
Step 2. Put the headphones in pairing mode
The activation method depends on the model:
- π§ Redmi Buds / Xiaomi Buds: remove the headphones from the case and hold the touch panel on both headphones for 3-5 seconds until the white indicator flashes.
- π§ Xiaomi FlipBuds Pro: Open the case cover and press the button on the back of the case for 2 seconds.
- π§ Third-party headphones (such as Sony) WH-1000XM5): Follow the manufacturerβs instructions (usually holding the power button).
Step 3. Perform the pairing
- In the list of found devices on the phone will appear the name of your headphones (for example, Redmi Buds 4 Lite).
- Click on the name and the connection process will begin.
- If necessary, confirm pairing on both devices (sometimes you need to press the button on the headphones or case).
Headphones appear in the list of connected devices |
The indicator on the headphones stopped blinking (burns constantly or faded out)|
The sound is played through headphones (check in any player)|
In the status bar of the phone appeared the icon Bluetooth-->
If the headphones donβt connect the first time, try:
- π Reboot Bluetooth on your phone (turn off and on again).
- π± Reboot your smartphone.
- π§ Reset the headphone settings (see paragraph 1).
Redmi Buds (any model)|Xiaomi FlipBuds/FlipBuds Pro|Third-party TWS (AirPods, Galaxy Buds, and more.)|Full-size/full-size (Sony, JBL etc.)|Others-->
3. Sound and control settings after connection
After successful pairing, it is recommended to optimize the parameters of sound and gestures, this is especially true for Xiaomi models, where branded features like LDAC (for high-quality sound) or ANC (noise-canceling).
Changing Bluetooth codecs
By default. MIUI Selects the codec automatically, but sometimes it is better to manually specify it:
- Open Settings β Connections and Sharing β Bluetooth.
- Click on the gear icon next to the connected headphones.
- Choose an Audio Codec and try the options: AAC β Balanced quality (recommended for music). SBC β universal, but with less detail. aptX/LDAC β High quality sound (requires headphone support).
Setting up gestures (for TWS-headphone)
Headphones. Xiaomi/Redmi They often support touches to control playback, to customize them:
- Install Mi Earphones from Google Play (or AppGallery for models without Google services).
- Open the app and select your headphone model.
- Go to the section Gesture Management and assign actions: π Double touch - playback / pause. π Triple touch - the next track. π Retention - Calling the voice assistant.
How to turn it on ANC (Noise reduction on Xiaomi FlipBuds Pro?
4. Common Problems and Their Solutions
Even after a successful connection, Xiaomi Redmi users may encounter typical problems.
| Problem. | Possible cause | Decision |
|---|---|---|
| The headphones are connected, but the sound is through the phone. | The smartphone did not switch the audio output automatically | In the notification bar, click on the Bluetooth icon and select the headphones as the output device. |
| One of the headphones (TWS) doesn't work | Failure of synchronization between headphones | Put both headphones in the case, close the lid, then pull out and plug in again. |
| Permanent communication breakdowns | Interference from other devices or weak Bluetooth signal | Disable other Bluetooth devices, reboot your phone and headphones |
| Low quality of sound (wheezing, stuttering) | Non-optimal audio codec | In Bluetooth settings, select the codec AAC or aptX (see section 3) |
β οΈ Note: If Xiaomi headphones are not defined by the phone at all, check if the smartphone is enabled Hide the device in the developer settings. This mode blocks the detection of Bluetooth devices.
What to do if the headphones are not connected?
- Check compatibility: for example, headphones with Bluetooth 5.0 Can work unstable with smartphones on Bluetooth 4.2 (relevant to Redmi 6/6A).
- Update the firmware of headphones: for models Xiaomi Buds 3 Pro and newer updates are released through the Mi Earphones app.
- Reset network settings on your phone: Settings β System and device β Resetting settings β Reset network settings (this will delete all stored Bluetooth devices!).
5. Optimize Bluetooth on Xiaomi Redmi
For stable operation of wireless headphones it is not enough just to connect them β you need to configure the system so that Bluetooth does not turn off arbitrarily and ensures maximum sound quality.
Turning off Bluetooth Automatic Shutdown
V MIUI there is a power saving feature that can break the connection when the screen is locked:
- Go to Settings β Battery β Battery Mode.
- Select Performance (disables aggressive energy saving).
- In the Battery Consumption Management app section, find Bluetooth and install Without Limits.
Setting Bluetooth Codec Priority
On Xiaomi smartphones with Qualcomm processors (for example, Redmi Note 12 Pro)+) AptX codec can work more consistently than AAC, despite the higher compression, to force the codec to be selected:
- Activate Developer Mode (click 7 times on the MIUI version in Settings β About Phone).
- Back to Settings β Additionally. β For developers.
- Find the Bluetooth Codec option and select aptX or LDAC (if maintained).
β οΈ Note: If after changing the codec the sound begins to "break", return the settings to the AAC β This codec is the most versatile for most scenarios.
Dual Bluetooth (for two devices at the same time)
Some Redmi models (e.g. Redmi) K60) They support two Bluetooth devices at the same time, so that you can activate this feature:
- Connect the first headphones in the standard way.
- Without disabling them, activate the search for a second device (such as a smartwatch).
- In the list of found devices, select the second and confirm pairing.
Limitation: In most cases, the sound will only be played on one device (priority).
6. Features of connection for specific models Xiaomi Redmi
Depending on the smartphone model and version MIUI The connection process can be nuanced. Let's look at the most popular devices.
Redmi Note 11/12 Series
- Supports Bluetooth 5.2 with aptX Adaptive codecs and LC3 (Headphones for Xiaomi Buds 4 Pro).
- In Bluetooth settings, there is a separate Double Connection switch (for headphones and watches at the same time).
- Problem: Sometimes after updating MIUI Reset your codec settings β check them after updates.
Redmi 10 / 10A / 10C
- Bluetooth 5.0 β no support LC3, but it works steadily with AAC and SBC.
- These models may not automatically switch the sound to headphones β you have to do it manually through the notification panel.
- Solution: Install a third-party application like Bluetooth Auto Connect to automatically connect.
Redmi 9 / 9A / 9C
- Bluetooth 4.2 - limited support for modern codecs. SBC.
- Frequent problem: communication breaks with a large number of interference (for example, in the subway).
- Solution: Reduce the distance between your phone and headphones or turn off other Bluetooth devices.
Redmi K50/K60 Series
- Bluetooth 5.3 and codec support LE Audio (for headphones Xiaomi Buds 5).
- In the developer settings, you can enable low latency audio for games and videos.
- Feature: when connecting to a PC or laptop, you may need to manually select a profile A2DP.
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On smartphones with Bluetooth 5.0 and later (for example, Redmi Note 12) for stable work of headphones, turn off the function Adaptive refresh rate of the screen in the display settings - this reduces interference.
7.Security: How to Protect Connection from Hacking
Bluetooth connectivity, like any wireless technology, is vulnerable to attacks, and while the risk of data theft through headphones is minimal, it is worth taking precautions.
Turn off the visibility of the device after connecting
- By default, Xiaomi Redmi remains visible to other devices for 2 minutes after Bluetooth is turned on.
- To disable this function, go to Settings. β Bluetooth β Additionally, uncheck the box with Visibility for all devices.
Use complex ones. PIN-pairing
Some headphones (especially older models) require input. PIN-Avoid standard combinations like 0000 or 1234. PIN-code is not usually required, but if requested, use a unique set of digits.
Check the list of associated devices
Regularly remove unnecessary Bluetooth devices from your phoneβs memory:
- Open Settings β Bluetooth.
- Click on the gear icon next to each device and select Forget (for unused gadgets).
β οΈ Warning: If you connect headphones in a public place (such as a cafe or airport), turn off Bluetooth immediately after use.Attackers may try to connect to your phone through vulnerabilities in the protocol.
8. Alternative ways to connect (if Bluetooth does not work)
If Bluetooth on your Xiaomi Redmi refuses to work at all (for example, due to a hardware malfunction), there are workarounds.
Use of a Bluetooth adapter
For models with a 3.5 mm connector (e.g. Redmi) 9C or Redmi A1) You can buy a Bluetooth transmitter with access to the audio connector:
- Put the transmitter in the headphone jack.
- Turn it on and activate the pairing mode (usually by holding the button).
- Connect the headphones to the transmitter as a normal Bluetooth device.
Connection through USB-C (headphone)
Some headphones (such as the Xiaomi FlipBuds Pro) support cable connection through the phone. USB-C:
- Connect the headphones to the phone with a cable (usually included).
- In the sound settings, select USB-audio-output.
Cons: the cable limits mobility, but eliminates sound delays.
Applications for emulation of Bluetooth
If the problem is software (for example, after updating) MIUI Bluetooth is no longer working, try it:
- Install the Bluetooth Auto Connect app for forced connection.
- Use Developer Options to reset Bluetooth settings (Settings) β For developers β Resetting the Bluetooth network).