How to connect headphones to the smartphone Xiaomi: all ways and solutions to problems

Introduction: why connecting headphones to Xiaomi can cause difficulties

Smartphones Xiaomi, Redmi and POCO They are known for their value for money, but sometimes users have unexpected difficulties connecting headphones, and the reasons can range from the lack of a 3.5 mm jack in new models to problems with Bluetooth connectivity or protocol incompatibility. For example, owners of Xiaomi 13 Pro or POCO F5 People often wonder why their wired headphones don’t work out of the box – and the whole thing is in the absence of a standard audio jack.

In this article, we will analyze all possible ways of connecting - from classic wired headphones to modern ones. TWS-We will also solve typical problems: why one headphone does not work, how to fix interruptions of sound or what to do if the smartphone does not see a wireless device.

If you just bought a new smartphone and can not understand how to connect headphones to it – do not rush to blame the manufacturer. 90% In some cases, the problem is solved for 2-3 Simple steps, which we will describe in detail below.

1. Compatibility Check: Which Headphones Are Right for Xiaomi

Before you try to plug in your headphones, make sure they are compatible with your Xiaomi model. Here are the key points to look out for:

• 🔌 Wired headphones with a 3.5 mm connector: suitable for models with standard audio input (for example, Redmi 10, POCO X3). In the new flagships (starting with Xiaomi 11) connector is absent – you will need USB-C adapter.
• 📶 Bluetooth headphones: compatible with all Xiaomi smartphones, but it’s important to check for codec support (e.g. aptX, LDAC, AAC). Budget models (Redmi) 9A) They may not support advanced codecs.
• ⚡ USB-C Headphones: only work with models that support USB Audio Class 2.0 (e.g. Xiaomi) 12T, POCO F4). Some cheap. USB-C Headphones may not be recognized.
• 🎧 TWS-Headphones (e.g. Xiaomi Buds 4, Redmi Buds 5): require Bluetooth 5.0+ Older smartphones (Redmi 5) can connect, but with interference.

You should pay special attention to Bluetooth protocols, for example, if your headphones support aptX Adaptive, and your smartphone only supports aptX Adaptive. AAC, The sound will be transmitted in a more compressed format, which will affect the quality. You can check supported codecs in the developer settings (Settings). → The phone. → Version. MIUI → 5 times to tap according to the version).

⚠️ Attention: Headphones with active noise cancellation (ANC) They can drain the battery of the smartphone faster. 15-20%. That’s OK — that’s how real-time sound processing works.

Connection of wired headphones: connector 3.5 mm and USB-C

If your Xiaomi smartphone is equipped with a 3.5 mm audio jack (for example, Redmi Note 11 or the Redmi Note). POCO M4 Pro), connecting wired headphones as simple as possible:

1. Insert the headphone plug into the connector before clicking.
2. On the screen will appear a notification about the connection of the audio device.
3. Open any audio app (such as Mi Music or YouTube) and check the sound.

If there is no connector (as in Xiaomi 13 Lite or POCO F5), use USB-C There's a nuance here:

• 🔹 Connect the adapter to the port USB-C smartphone.
• 🔹 Put the headphones in the adapter. You may need to confirm permission to access the audio device.
• 🔹 If there is no sound, check the settings: go to Settings → Sound. → Out audio and select USB-audio.

Check the integrity of the headphone cable|Make sure the connector is clean (no dust/mud)|Update. MIUI last-minute|Try a different adapter (if you use it) USB-C)-->

A common problem is that the sound only plays in one earpiece, and it can be caused by:

• 🎵 Cable damage (check on another device).
• 🎵 Contamination of the connector (clean with alcohol and cotton swab).
• 🎵 Software failure (reboot your smartphone or reset your sound settings).

⚠️ Attention: Cheap USB-C Adapters (especially without a chip) DAC) They can make bad noises, and for audiophiles, we recommend adapters based on the sound. ES9280AC or CS43131.

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If you're connected USB-C Headphones smartphone does not recognize them, try to turn on the mode OTG in settings (Settings) → Additionally. → USB).

3. Connecting Bluetooth headphones: step-by-step instructions

Wireless headphones connect to Xiaomi via Bluetooth.The process seems simple, but there are pitfalls, especially if you use it TWS-Headset (e.g. Xiaomi Buds 4 or Redmi Buds 5 Pro). Follow the instructions:

1. Turn the headphones on in pairing mode (usually you need to hold the power button). 3-5 seconds until the indicator flashes).
2. On your smartphone, open Settings → Bluetooth and turn it on.
3. In the list of available devices, find the name of your headphones and tap it.
4. Confirm the conjugation (if necessary).

If the headphones don’t appear in the list, try the following:

• 🔄 Reset the headphones (usually by holding the button) 10-15 seconds).
• 🔄 Remove the device from the list of conjugates and reconnect.
• 🔄 Check if your smartphone supports Bluetooth 5.0+ (In older models, there may be a lack of capacity for TWS).

Connection problems TWS:

• 🎧 One headphone does not work: reset the headset settings (see the instructions for the model) and connect again.
• 🎧 Sound Interrupts: Turn off Wi-Fi or go to the developer settings and select Turn off the absolute Bluetooth volume.
• 🎧 Low Sound Quality: In Bluetooth settings, select Sound Quality Priority (if available).

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For a stable job. TWS-headphones turn off battery saving for Bluetooth in settings (Settings) → Battery → Saving charge → Bluetooth).

4. Connection through USB-C: features and limitations

Headphones with a connector USB-C (For example, Xiaomi Type-C Earphones connect directly to the port of the smartphone, but not all Xiaomi models work correctly with such devices:

• 🔹 The headphones should be supported USB Audio Class 2.0: Check the specifications of your model.

If the headphones don't work:

1. Check if the mode is on. USB-audio in Settings → Sound. → Audio output.
2. Update your MIUI firmware to the latest version.
3. Try using it. OTG-Adapter (sometimes it helps bypass software constraints).

Important: Some USB-C Headphones require power from the port, which can drain the battery of the smartphone faster 5-10%.

⚠️ Attention: Don't plug in USB-C headphones to the port if the smartphone is charging, this can cause the controller to overheat and automatically shut down the audio device.

5 Problem Solving: There is sound, but with interference or in one headphone

If the headphones are connected but the sound leaves much to be desired, here are the most common problems and their solutions:

🔊 The sound is interrupted or there is interference.

• 📶 For Bluetooth headphones: Turn off Wi-Fi or switch to 5GHz band (2.4GHz interfering).
• 📱 For wired headphones: check the cable for bending or damage.
• 🔄 Reboot your smartphone – sometimes resetting audio drivers helps.

🎧 The sound is only in one headphone (for the TWS)

• 🔄 Reconnect the headphones: remove them from the list of Bluetooth devices and connect again.
• 🔋 Check the charge of the headphones – sometimes a discharged battery leads to the shutdown of one of them.
• 🛠️ Reset the headphone settings (see the instruction for the model).

🔇 The headphone microphone is not working.

• 📱 In the call settings (Settings) → SIM-maps and mobile networks → Call settings) select headphones as the microphone source.
• 🔄 Reconnect the headphones.
• 🛠️ Check the microphone on another device, it may be physically damaged.

If the problem persists, try resetting your network settings:

Settings → System and device → Resetting settings → Resetting network settings

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To diagnose sound problems, use the built-in Mi Sound Recorder app. Record the test track - if the sound is recorded with interference, the problem is in the microphone or cable.

6. Alternative ways of connecting: from LDAC before the supplementary annexes

If standard methods do not work, alternative solutions can be tried:

🎵 Use of high quality codecs (LDAC, aptX)

Xiaomi smartphones on Snapdragon 8xx (For example, Xiaomi 12 Pro, POCO F4 GT) They support advanced audio codecs:

1. Put your headphones on Bluetooth.
2. Open the Settings. → Bluetooth and tap the badge ⚙️ headphone-name.
3. Select the Audio Codec and install it LDAC or aptX Adaptive.

📱 Sound enhancement applications

If the built-in settings are not satisfied, try:

• 🎛️ Wavelet (setting up equalizer and codecs).
• 🎛️ ViPER4Android (Advanced sound processing requires root).
• 🎛️ Poweramp (built-in equalizer for music).

🔌 Adapters and hubs

If your smartphone doesn’t have a 3.5mm jack, but you want to use wired headphones without delay, consider:

• 🔹 USB-C → 3.5 mm external adapter DAC (for example, Xiaomi USB-C to 3.5mm).
• 🔹 Bluetooth transmitter for wired headphones (for example, 1Mii B06).

⚠️ Attention: When in use ViPER4Android or other audio modifications, disable Mi Sound Enhancer in settings (Settings) → Sound. → Improved sound to avoid conflict.

7. Frequent User Errors and How to Avoid Them

Many problems with earphones are caused by simple errors.

• 🚫 Use damaged cables, rubbed wire can short circuit and damage the audio chip of the smartphone.
• 🚫 Connect headphones during charging (especially through the USB-C). This puts additional pressure on the port.
• 🚫 Ignore updates MIUI. Newer versions of firmware often fix bugs with Bluetooth and sound.
• 🚫 Mixing headphones with multiple devices at the same time can cause conflict, especially in the United States. TWS-headset.

Many users also forget about the basic settings:

• 🔈 Check if the smartphone is in silent mode (Settings) → Sound. → Sound modes).
• 🔊 Make sure that media volume is not at a minimum (adjusted separately from the call!).
• 🎧 For TWS Make sure that both earphones are charged and synchronized.

Advice for owners POCO: These smartphones sometimes turn off the hardware acceleration of sound after the updates. To return it, go to Settings. → The phone. → Version. MIUI, tap 5 times according to version, then in the Developer Settings turn on Disable audio effects and restart the device.

FAQ: Answers to popular questions