How to connect wireless headphones to Xiaomi TV: all ways + error solving

Wireless headphones have become an integral part of modern movie and TV viewing — they give freedom of movement, do not interfere with households and provide immersion in sound without compromise. However, connecting them to Xiaomi TVs (be it Mi TV 4S, Redmi Smart TV X or flagship models with MIUI TV) often raises questions among users. Unlike smartphones, where Bluetooth is activated in two clicks, on TVs and TVs, this process can vary depending on the firmware version, type of headphones and even regional settings.

In this article, we’ll look at all the ways you can connect, from standard pairing through the settings menu to alternative methods for older models without built-in Bluetooth, and learn how to solve typical problems (for example, when the TV “can’t see” the headphones or the sound is interrupted), and what MIUI TV settings are responsible for the stable operation of audio devices. If you use AirDots, Sony WH-1000XM5 or any other headphones, the instruction is suitable for all brands.

1. Compatibility Check: Does your Xiaomi TV support wireless headphones?

Before you try to plug in your headphones, make sure your Xiaomi TV is equipped with Bluetooth at all. This is critical, as budget models (such as some versions of the Mi TV 4A or Redmi TV before 2020) may not have built-in wireless support.

How to check:

• 📺 Models with Bluetooth: Mi TV 4S/4X/5/5X/6, Redmi Smart TV X/A/Pro (2021 year and newer), Mi TV Q1/Q2, Mi TV Master. In these devices, the module is built in by default.
• 🚫 Models without Bluetooth: Mi TV 3S, Mi TV 4A (Early revisions), some Redmi TV They will require an external Bluetooth adapter (for this in section 4).
• 🔍 How to know exactly: Go to Settings → On TV. → Specifications: If there is a Bluetooth line with a version (e.g. 5.0) in the list, then the module is present.

Please also note the MIUI TV version:

• 🔄 MIUI TV 3.0 and later: full Bluetooth audio support, including codec AAC AptX (for high quality sound).
• ⚠️ MIUI TV 2.0 and older: There may be problems connecting headphones with protocols LE Audio or LC3.

⚠️ Note: If your Xiaomi TV is released before 2019 and doesn’t have Bluetooth in the specs, trying to connect the headphones through standard settings will result in the “Device not found” error.

2. Standard connection via the settings menu (for Bluetooth models)

If your TV supports Bluetooth, follow this step-by-step instruction.The process may vary slightly depending on the version of MIUI TV, but the overall logic holds.

Steps for connection:

1. Turn the headphones into pairing mode (usually you need to hold the power button for 3-5 seconds until the indicator starts flashing blue / white).
2. On the Xiaomi remote, click the Settings button → select Settings.
3. Go to Devices and Accessories → Bluetooth (or Network and Connections → Bluetooth in older versions).
4. Activate the Bluetooth slider (if it is turned off).
5. In the list of available devices, find the name of your headphones (for example, Mi True Wireless Earphones or Sony WH-1000XM4) and select them.
6. Confirm the pairing on the TV (entry may be required) PIN-code - usually 0000 or 1234).

Once successfully connected, the headphones will appear in the list of Conjugate devices, and now the sound from the TV will automatically be transmitted to them, to return the sound to the TV speakers, turn off the headphones in the Bluetooth menu or turn them off physically.

Bluetooth on the TV|Headphones in pairing mode|Distance between devices not more than 10 meters|The right audio device is selected on the TV-->

⚠️ Warning: If the sound is late after the connection (the "lag" effect), check the codec settings. MIUI TV 4.0+ Go to Settings. → Sound. → Bluetooth Audio Settings and Select AAC instead SBC (This will reduce the lag, but it may slightly reduce the sound quality.

3. Alternative ways of connecting (if the standard method does not work)

Sometimes a Xiaomi TV doesn't see headphones even when you have Bluetooth, and there are things like software failures to protocol incompatibility. Consider workarounds.

Method 1: Connecting via USB Bluetooth adapter

If the built-in Bluetooth module is unstable, you can use an external adapter (for example, the TP-Link UB400 or Asus USB-BT400), which is also suitable for models without Bluetooth.

Instructions:

1. Connect the adapter to USB-TV port (it is advisable to use the port) USB 2.0, if there is one).
2. Go to Settings → Devices and accessories → Bluetooth.
3. If the adapter is recognized, the TV will suggest turning on Bluetooth. Do that and plug the headphones in as usual.

Method 2: Using a Bluetooth 3.5 mm transmitter

For TVs without Bluetooth or with a broken module, an external transmitter connected to 3.5 mm audio output or RCA is suitable. Popular models: 1Mii B06 Pro, Avantek APTX.

How to set up:

• 🔌 Connect the transmitter to the TV's audio output (if not 3.5 mm, use an adapter). RCA → 3.5 mm).
• 📶 Turn on the transmitter and put it in pairing mode (usually with the Pair button).
• 🎧 Connect the headphones to the transmitter as a normal Bluetooth device.

Method 3: Connect via HDMI ARC (for soundbars and set-top boxes)

If you use the Xiaomi Mi Box S or another media player, you can output the sound to the headphones through it:

1. Connect the Mi Box to your TV via HDMI ARC.
2. In the Mi Box settings, go to Settings → Devices → Bluetooth and connect the headphones.
3. In the TV sound settings, select the HDMI ARC source.

Standard Bluetooth|USB-adapter|Transmitter 3.5 mm|Through Mi. Box/prefix|Other-->

4. Connect headphones to Xiaomi TVs without Bluetooth

If your Xiaomi TV is not equipped with a Bluetooth module (for example, Mi TV 4A 32 2018), there is an outlet - external adapters.

Selection recommendations:

• 💡 For simplicity: USB Bluetooth adapter (if the TV supports) USB-device).
• 🎵 For high-quality sound: transmitter with support for aptX Low Latency (for example, 1Mii B06 Pro).
• 🎬 For the home theater: HDMI ARC audio extractor (if you need surround sound).

Important: Some Xiaomi TVs are blocking third-party USB-If the adapter is not identified, try to disable the option "Safe boot" in Settings → System system → Advanced settings.

5. Solving common connection problems

Even if you did everything right, you can have difficulties, and let's look at the typical mistakes and how to fix them.

Problem 1: The TV can't see the headphones

Possible causes and solutions:

• 🔋 Headphones are discharged – charge them or connect them to another device for inspection.
• 📶 Too long distance – bring the headphones closer to the TV (maximum 1-2 meters at the stage of pairing).
• 🔄 Bluetooth module failure – restart the TV (Settings) → System system → Reboot).
• 🛠️ Protocol incompatibility – Update the TV firmware (Settings) → On TV. → Updating the system).

Problem 2: The sound is interrupted or delayed

Sound lag is a common problem when watching movies.

• 🎵 Change the codec: In Bluetooth audio settings, select AAC or LL (if maintained).
• 📡 Reduce interference: Turn off other Bluetooth devices (fitness bracelets, keyboards) and Wi-Fi at 2.4GHz (switch router to 5GHz).
• 🔌 Use a transmitter: External adapters (e.g, 1Mii B06 Pros often have lower latency than built-in Bluetooth.

Problem 3: Headphones are connected, but there is no sound

Check the following settings:

1. In the Settings → Sound → Sound Output, select your headphones (not TV speakers).
2. Make sure the headphones are not activated ANC (noise reduction) mode - it can block the sound.
3. Restart both devices (TV and headphones).

6.Sound optimization for wireless headphones on Xiaomi TV

Putting the headphones on is half the job. To make the sound clear and voluminous, we'll set up the MIUI TV audio settings.

Recommended settings:

• 🎛️ Sound mode: Go to Settings → Sound. → Sound mode and select Movie or Music (depending on the content).
• 🔊 EQUALIZER: In the same menu, activate the EQUALIZER and raise the average frequencies (1-3 kHz) for better speech intelligibility.
• 🎧 Bluetooth Audio Settings: If available, turn on Absolute Volume to synchronize the sound level on your TV and headphones.

For the surround sound lovers:

• 🎬 If your TV supports Dolby Audio or DTS, Include these options in Settings → Sound. → Note that some Bluetooth headphones do not support these formats, in which case the sound will go as standard. SBC.
• 🔄 If the sound is flat, try enabling Virtual Surround (if any in the settings).

💡

If you use noise-cancelling headphones (such as the Sony WH-1000XM5), turn off the ANC function when watching movies. It can create additional audio delay due to signal processing.

7. Connecting specific headphone models

Some headphones require a special approach when pairing with Xiaomi TV. Consider the nuances for popular brands.

Xiaomi AirDots / Redmi Buds

Headphones from Xiaomi usually connect without problems, but there are features:

• 🔗 For AirDots Pro 2 and later: Use Double-Tap on the headphone button to switch between devices.
• 🔄 If the headphones were already paired with the phone, reset them before connecting to the TV: press the button for 10 seconds until the indicator flashes red.

Apple AirPods

While AirPods are designed for the Apple ecosystem, they can be connected to Xiaomi TV:

1. Open the AirPods case cover and press the button on the back until the indicator flashes white.
2. On your TV, select AirPods (they can be displayed as AirPods Pro or AirPods 3) from the Bluetooth menu.
3. Confirm pairing. Sound can be delayed -- that's normal for non-Apple devices.

Sony WH-1000XM4/XM5

These headphones support the LDAC codec for high-quality audio, but MIUI TV doesn't support it.

• 🎵 In the headphone settings (via the Sony Headphones Connect app) turn off LDAC leave it AAC or SBC.
• 🔋 Turn off Adaptive Noise Cancelation (ANC) lamb-short.

8. Frequently Asked Questions (FAQ)