How to connect headphones to Xiaomi 11T: way + mistake-making

Introduction: Why Connecting Headphones to Xiaomi 11T questionable

Xiaomi 11T — The flagship smartphone of 2021, which, despite the powerful stuffing, lacks the classic 3.5 mm audio jack, a decision made by the manufacturer has led many users to look for alternative ways to connect headphones. While wireless models connect via Bluetooth, owners of wired devices face the need to use adapters or other devices. USB-C plug-in.

In this article, we will analyze all the current ways of connecting – from standard Bluetooth to little-known functions. MIUI, We will pay special attention to common errors (for example, when the smartphone does not see the headphones or the sound is interrupted) and give unique recommendations for setting codecs for better sound on Xiaomi. 11T.

If you've just bought a smartphone or you've had problems connecting, here are the answers, and for power users, we've prepared advanced settings that are rarely mentioned in standard instructions.

1. Connecting wireless headphones via Bluetooth

The most common way is synchronization via Bluetooth 5.2, which supports Xiaomi 11T. This method is suitable for most modern headphones, from budget Redmi Buds to premium Sony. WH-1000XM5.

To plug the headphones in:

• 🔵 Turn on the headphones in pairing mode (usually you need to hold the power button for 3-5 seconds until the indicator flashes).
• 📱 On your smartphone, go to Settings → Bluetooth and activate the function.
• 🔍 From the list of available devices, select the name of your headphones. If you don't have them, update the list by clicking on the update icon in the upper right corner.
• ✅ Confirm the conjugation (if necessary, enter the PIN-code, usually 0000 or 1234).

Once successfully connected, the headphones will automatically sync when turned on (if Bluetooth is active on the smartphone).

⚠️ Warning: If the headphones are connected but the sound is interrupted, check the settings → Sound. → Bluetooth audio quality. Balanced audio can be the default, which limits bitrate. Select High quality for better sound (AAC/aptX).

For models with support for aptX codecs or LDAC (Like Sony. WH-1000XM4 Sennheiser Momentum 4 is recommended to manually select the best codec:

1. Put the headphones on.
2. Open Settings → Connected devices → Settings gear next to the headphones → Audio codec.
3. Choose aptX Adaptive (for minimal delays) or LDAC (for maximum quality).

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After the update MIUI headphones stopped connecting – reset their settings (usually by holding the power button 10)+ seconds) and repeat the pairing.

2. Connecting wired headphones through USB-C

Xiaomi 11T It does not have a 3.5 mm connector, but supports analogue sound through the USB-C. That's what they'll do:

• 🎧 Headphones with a connector USB-C (For example, Xiaomi Type-C Earphones).
• 🔌 Regular headphones with a 3.5 mm connector + adapter USB-C → 3.5 mm (important: adapter must support digital-to-analog converter, DAC).

How to connect:

1. Insert the headphones (or adapter) into the connector USB-C smartphone.
2. Wait for automatic recognition. If there's no sound, check if the case is blocking the connection or if the dust in the connector is blocking it.
3. When the first connection may be a request for permission to use USB-devices - confirm.

Important: Not all adapters are equally good. DAC They can produce background noise or poor sound quality. 11T We recommend the official adapter Xiaomi USB-C to 3.5mm or the model from Anker and UGREEN.

⚠️ Note: When connecting through USB-C You can't charge your smartphone with a standard cable at the same time. USB-C supportive OTG + charging (e.g. Baseus) 3-in-1 Hub).

Does the adapter have an integrated DAC?|Does he support 24-bit/96kHz?|Are there any comments about noise/interference?|Compatible with Xiaomi 11T (check in the description)-->

3.Use of OTG-headphone

If your wired headphones have a microphone (like a headset for calls), a regular adapter USB-C → 3.5 It can't be voice-transmitting. OTG-cable CTIA/OMTP (microphone-studded).

How to distinguish the appropriate cable:

• 🔍 Look for the phrase in the description: "Mic support" or "CTIA standard".
• 🛒 Proven models: UGREEN OTG Audio, Baseus Rocker.
• 🚫 Avoid cheap unlabeled cables – they often only work on output.

Instructions for connection:

1. Connect. OTG-cable USB-C port.
2. Insert the headphones into a 3.5mm jack at the other end of the cable.
3. Check the microphone in the Dictaphone app or during the call.

If the microphone is not working:

• Try to flip the headphone plug (sometimes the problem is the mismatch of standards) CTIA/OMTP).
• Update the firmware of the smartphone – in older versions MIUI There were recognition bugs OTG-headset.

4. Low latency Bluetooth connection (for games and video)

A standard Bluetooth connection can delay up to 200-300 ms, which is critical for gaming or watching videos. To reduce the lag, use:

Method 1: AptX Low Latency Codec

• 🎮 Suitable for headphones with support for aptX LL (Like Sony. WH-1000XM3, Audio-Technica ATH-M50xBT).
• 🔧 Included in Settings → Connected devices → Audio codec → aptX Low Latency.

Method 2: Game mode in MIUI

• 🎮 Activated in Settings → Special facilities → Game mode.
• 🔊 Reduces latency by optimizing sound processing (does not work with all headphones).

Method 3: Applications for synchronization

• 📱 Utilities like SoundAssistant (from the Mi App Store) allow you to manually adjust the delay.
• 🎧 Some headphones (such as Samsung Galaxy Buds) have their own Game Mode.

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For minimal delay, use headphones with aptX Low Latency + codec LL It's in Bluetooth settings. It'll delay you. ~40 ms, which is comparable to wired headphones.

5. Problem Solving: Smartphone Can't See Headphones or No Sound

If Xiaomi 11T Does not recognize headphones, follow the algorithm:

For Bluetooth headphones:

• 🔄 Reset the headphones (hold the power button 10)+ seconds).
• 📱 Reboot your smartphone.
• 🗑️ Remove the device from the list of conjugates and connect again.
• 🔧 Update the firmware MIUI (In the old versions there were bugs with Bluetooth 5.2).

For wired headphones:

• 🔌 Check the adapter/cable on another device.
• 🧹 Clear the connector. USB-C dust (use a wooden toothpick, not metal objects!).
• 🔊 B Settings → Make sure the right sound source is selected (sometimes the smartphone automatically switches to the speaker).

If there's a sound, but with interference:

• 🎛️ Turn off Sound Improvement in Settings → Sound. → Sound effects.
• 📶 Make sure there are no interference sources nearby (Wi-Fi routers, microwaves).
• 🔋 Check the charge of the headphones – at a low level of the battery, distortions may appear.

⚠️ Note: If after the update MIUI lost sound in wired headphones - reset the sound settings to the factory: → System system → Resetting settings → Resetting the sound settings. That'll bring back the standard settings. DAC.

6. Additional sound settings in MIUI better quality

Xiaomi 11T base MIUI It offers hidden settings that improve the sound, which most users don't use, but they can have a significant impact on the quality:

1.Hi-Res Audio Enablement

• 🎵 Go to Settings. → Sound. → Sound quality.
• 🔊 Select High Resolution (requires headphone support).

2. Equalizer adjustment

• 🎛️ Same menu (Settings) → Sound. → Sound effects) select preset or manually adjust.
• 🎧 For bass, increase sliders by 60-100 Hz, for vocals - by 1-4 kHz.

3. Disabling audio compression

• 📶 B Settings → SIM-maps and mobile networks → Transfer of data → Call quality: Turn off VoLTE if you notice distortions in the sound during calls.

4.Using Dolby Atmos

• 🎬 Install Dolby Atmos from the Mi App Store (free for Xiaomi) 11T).
• 🔊 Include in Settings → Sound. → Dolby Atmos and select a Movie or Music profile.

These settings are especially noticeable when listening to music in high resolution (FLAC, WAV) or when watching movies with surround sound.

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If after connecting the headphones the sound became quieter – check the volume limit in Settings → Sound. → Safe volume. Turn off this feature if you use high-quality headphones.

7. Alternative methods: connection via Wi-Fi and LDAC

For audiophiles who want the best quality, Xiaomi 11T Supports rarely used but effective methods:

1. Connection over Wi-Fi (LDAC)

• 📶 Supported headphones are required LDAC (Like Sony. WH-1000XM4).
• 🔧 Included in Bluetooth settings: Audio codec → LDAC.
• 🎵 Allows you to transmit sound in quality up to 990 kbit / s (vs. 328 kbit / s y) AAC).

2.Use of external DAC

• 🎛️ Connect an external DAC (e.g. iFi Audio hip-dac) via USB-C.
• 🔊 B Settings → Sound. → USB-audio select external DAC primary source.

3. Apps for high-quality sound

• 📱 USB Audio Player PRO (paid - supports bitrate to 32-bit/384kHz.
• 🎧 Poweramp – has built-in equalizer and support for Hi-Res.

These methods are relevant for listening to music in formats FLAC, DSD or MQA, where every detail of sound is important.

FAQ: Frequent questions about connecting headphones to Xiaomi 11T