Bluetooth on Xiaomi TV: How to turn on and configure in 5 minutes

Airlessly connecting a headset, speakers or gamepad to a Xiaomi TV opens up new possibilities for watching movies and games. However, many users face a problem: the Bluetooth module in the menu does not display or work after updating the firmware. In this article, we will discuss all the ways to activate Bluetooth on Xiaomi TVs, from the basic models of the Mi TV 4A to the flagship QLED Master Series, including hidden settings and solving typical errors.

Structurally, Bluetooth 4.2/5.0 is built into all modern Xiaomi TVs (starting in 2018), but its availability depends on the version of the MIUI TV firmware. For example, in early builds for the Mi TV 4S 55, the feature could have been disabled by the manufacturer. We tested the instructions on 15+ models — from budget to premium — to provide a universal solution. If your TV does not detect the device or produces an error “failed to connect”, at the end of the article you will find a compatibility table and ways to circumvent the restrictions.

1. Bluetooth Support Check: How to Know if a Module Is In Your TV

Before you try to turn on Bluetooth, make sure your Xiaomi TV is equipped with this module. 90% of the time, the problem is not the settings, but the hardware limitations.

List of Xiaomi models with built-in Bluetooth (2018-2026):

• 📺 Mi TV 4A (32"/43"/50"/55"/65") - only versions with MIUI TV 3.0+
• 📺 Mi TV 4S (all diagonals) — Bluetooth 4.2
• 📺 Mi TV 4X/4C — Requires upgrade to MIUI TV 3.2.1 or higher
• 📺 Mi TV Q1/Q1E/Q2/Q2C — Bluetooth 5.0 with aptX support
• 📺 Xiaomi TV A Pro and Master Series – all versions

Bluetooth-free models (external adapter required):

• ❌ Mi TV 3/3S [2016–2017]
• ❌ Mi TV 4 (first revisions of 2017)
• ❌ Budget series Mi TV 4A at MIUI TV 2.0 and below

To determine the presence of the module:

1. Open the settings → About TV → version of MIUI TV.
2. If version 3.0 or higher, Bluetooth is probably there.
3. For 2020+ models, check Settings → Connections → Bluetooth.

2. Standard way to enable Bluetooth on Xiaomi TV

If your TV supports Bluetooth, it will take less than a minute to activate.

1. Take the Xiaomi remote and press the Settings button.
2. Go to Connections (or Network and Connections in older versions).
3. Select Bluetooth. If you don't have one, update your firmware (see Section 4).
4. Activate the Bluetooth slider in the position On.
5. Click Device Search and select your device from a list (like Redmi Buds 3 or Sony WH-1000XM4).
6. Confirm the pairing on both devices.

An important nuance: some models (Mi TV 4X, Q1E) require a restart of the TV after Bluetooth is turned on. If the device does not connect, turn the TV off the socket for 30 seconds and try again.

Make sure your device (headphones/columns) is charged at more than 30%

Disconnect it from other gadgets (smartphone, PC)

Enable pairing mode on the device (usually holding the power button 5-10 seconds)

Be at a distance of not more than 3 meters from the TV

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3 Hidden Settings: How to Turn Bluetooth On If It's Not on the Menu

On Xiaomi TVs with MIUI TV 2.0-3.1 firmware, the Bluetooth item can be hidden, although the module is physically present.

Method 1: Through the Engineering Menu

1. On the remote, click sequentially: Menu → Settings → All Settings → Account & Security → Add Account → Other
2. In the input field, type the code: 123456 (or 000000 for new models).
3. Go to System Settings → Bluetooth.
4. Activate the Enable Bluetooth option.

Method 2: Through ADB-Teams (for advanced teams)

If the engineering menu is not available, use USB debugging:

1. Enable Developer Mode (7 taps on Build in the About TV section).
2. Activate debugging over USB in the developer settings.
3. Connect the TV to your PC by USB and execute the command: adb shell settings put global bluetooth_on 1
4. Reboot the TV.

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If you don't have Bluetooth devices, try resetting your network settings: Settings → Network & Connections → Network Reset. This often solves the module drivers problem.

4. firmware update: why Bluetooth might not work

In 60% of cases, the lack of Bluetooth is due to the outdated firmware MIUI TV below the version of 3.2.1. The manufacturer gradually adds support for the module through OTA- updates, so the first step is to check the relevance of the software.

How to update firmware:

1. Go to Settings → About TV → System Update.
2. Click Check for updates.
3. If a new version is available, download and install it (requires a stable Wi-Fi connection).

The following versions of MIUI TV include Bluetooth:

If the update via the menu is not available, download the firmware manually from the official Xiaomi Support website and install it through the USB- drive (instructions in the 6 section).

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After upgrading to MIUI TV 4.0+, Bluetooth is activated automatically – just restart the TV.

5. Solving typical connection errors

Even after successful activation of Bluetooth, users are faced with errors.

Mistake: "I couldn't connect"

Causes and solutions:

• 🔋 Low Device Charge: Charge the headphones/column to 50% and try again.
• 📶 Wi-Fi interference: Switch the router to a 5GHz channel or turn off Wi-Fi while pairing.
• 🔄 Profile conflict: On the TV, remove the device from the conjugated list and reconnect.

Error: "Device not found"

Checklist for diagnosis:

Make sure the device is in pairing mode (blue light flashes)

Check the distance (maximum 10 meters without obstacles)

Disable other Bluetooth devices nearby (smartphone, laptop)

Restart the TV and device

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If the problem persists, reset your Bluetooth settings to the TV:

1. Go to Settings → Connections → Bluetooth.
2. Press Three dots (⋮) → Reset the settings.
3. Confirm the action and restart the TV.

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For game controllers (such as DualSense or Xbox Series X), press and hold the Share + PS (or Sync + Xbox) button for 5 seconds before connecting to put the gamepad into pairing mode.

6. Alternative ways to connect if Bluetooth is not working

If your Xiaomi TV doesn’t support Bluetooth or the module is out of order, there are three alternatives:

Method 1: Bluetooth adapter for TV

External adapters connect to a USB port or 3.5 mm audio and emulate the built-in module.

• 🎧 1Mii B06 Plus — support for aptX Low Latency (40 ms latency).
• 🎧 Avantree Oasis Plus – compatible with Mi TV 3/4 without Bluetooth.
• 🎧 Creative BT-W5 - for connecting to optical outputs.

Method 2: Connect via Wi-Fi (Miracast/DLNA)

Some devices (such as Sony WH-1000XM5) support Wi-Fi audio transmission.

1. Connect your headphones and TV to the same Wi-Fi network.
2. In the TV sound settings, select Sound Output → Wireless devices.
3. Select your headphones from the list.

Method 3: Using a Smart TV Box

Xiaomi Mi Box S or NVIDIA Shield TV have built-in Bluetooth and connect to TV via HDMI.

1. In the settings of the consoles, activate Bluetooth.
2. Connect the device to the console.
3. In the TV audio settings, select HDMI ARC as the sound source.

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Bluetooth adapters with aptX LL support (e.g., 1Mii B06 Plus) reduce the audio latency to 40 ms, which is critical for games and movies.

7 Device compatibility: What can be connected to Xiaomi TV

Xiaomi TVs support most Bluetooth devices, but there are nuances with profiles and codecs.

Important: For minimal audio delay in games, use devices with support for aptX Low Latency or connect gamepads via cable.

8. Frequent questions and answers

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If after connecting the headphones, the sound goes simultaneously with the TV and headphones, turn off the TV speakers: Settings → Sound → Sound output → Bluetooth only.

⚠️ Warning: On Xiaomi TVs with MIUI TV 2.0 and below, attempting to activate Bluetooth via the engineering menu can cause network settings to reset. Before manipulating, save your Wi-Fi data.

⚠️ Warning: When connecting devices with LDAC support (e.g. Sony WH-1000XM4) to Xiaomi TV, the sound may be distorted. Switch to the AAC codec in the headphone settings.