Connecting Xiaomi Phone to Xiaomi TV over Bluetooth: A Complete Guide with Nuances

Connecting a Xiaomi smartphone to a TV of the same brand via Bluetooth opens up new possibilities for listening to music, managing presentations, or even using the phone as a remote, but many users face difficulties: the Bluetooth module does not detect the device, the sound is delayed, the connection is constantly broken. In this article, we will discuss all the steps of the process — from checking compatibility to eliminating typical errors — and also consider alternative methods of wireless communication if Bluetooth refuses to work.

The thing about Xiaomi is that it's an ecosystem that's optimized for the same brand, which means that a Redmi Note 12 or Xiaomi 13T smartphone should theoretically see a Mi TV Q2 or Xiaomi TV A Pro faster than a third-party gadget, but in practice, it depends on the firmware version, the power saving settings, and even the distance between devices, and we tested the connection on 15 device combinations and identified key points that guarantee success.

1. Verification of device compatibility

Before trying to connect your phone and TV, make sure both devices support the right Bluetooth protocols.Modern Xiaomi models (released after 2020) are equipped with Bluetooth modules 5.0 and higher, which provides stable communication at a distance of up to 10 meters.

• 📱 Smartphones: Xiaomi 11/12/13 series, Redmi Note 10/11/12, POCO F4/F5 — All support Bluetooth 5.2 function LE Audio (low power consumption).
• 📺 TVs: Mi TV Q1/Q2, Xiaomi TV A2/A Pro, Mi TV P1 — Bluetooth-equipped 5.0, In the budget model (e.g., the Mi). TV 4A) It may be outdated Bluetooth. 4.2.
• ⚠️ Problem couples: Phones with Bluetooth 5.2 sometimes conflict with TVs on Bluetooth 4.2 due to different pairing protocols.

To check the Bluetooth version on your phone, go to Settings → About Phone → MIUI → Full Specifications. For TV, the path is: Settings → Device → Device → Specifications. If the TV version is below 5.0, it’s better to use alternative connectivity methods (about them at the end of the article).

Preparation of devices for coupling

Before you connect, you need to reset previous connections and make sure that both devices are in detection mode.

On the Xiaomi TV, turn on the detection mode as follows:

1. Open the settings (cog on the remote).
2. Go to Connections and Sharing → Bluetooth.
3. Activate the Bluetooth slider and select Add the device.
4. Click Search and the TV will start scanning.

On a smartphone:

1. Open Settings → Bluetooth.
2. Tapping the device search.
3. Make sure that the top of the screen is marked Visible to all nearby devices.

⚠️ Warning: If your phone doesn't detect the TV, check if the TV is powered on in Bluetooth settings, which limits signal power, so devices may not be able to see each other.

3. Step-by-step connection instruction

When both devices are ready, start pairing. It is important to follow the order of action to avoid failures:

1. On TV: From the Bluetooth menu, select the name of your smartphone (e.g. Redmi Note 12 Pro+).
2. On the phone: The name of the TV will appear on the list of devices found (e.g., MiTV-Q2-1234).
3. Confirmation: Both devices will be asked to pair with the code (usually 0000 or 1234).
4. Check: After a successful connection in the list of connected devices on the phone will appear TV marked Connected.

If the process is stalled at the confirmation stage, try:

• 🔄 Reboot Bluetooth on both devices (disable/enable).
• 📱 Remove the TV from the list of associated devices on the phone and reconnect.
• 🔌 Turn off the TV for 30 seconds (reset Bluetooth module).

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If the TV isn’t displayed in the list of devices, try turning on the phone Developer Mode and activate the Bluetooth Debugging option in Settings → About Phone → MIUI version (shack 7 times according to version).

4. Sound tuning and control

Once paired, the phone can be used as a sound source for the TV or vice versa, to output audio from the TV to the smartphone (for example, to listen through headphones), to adjust the sound transmission:

1. On the TV, open Settings → Sound → Sound output.
2. Select Bluetooth audio and specify your phone.
3. On the phone in the notification panel, tap the Bluetooth icon and select Use for Media.

The critical nuance is that when you transmit audio from your phone to your TV via Bluetooth, you'll have a delay of 0.5 to 1.5 seconds, and that's because of the default SBC codec, which is used to reduce the lag.

• 🎧 Use the codec. AAC (if supported) in Bluetooth settings on the phone.
• 📶 Reduce the distance between devices to 1-2 meters.
• 🔋 Turn off the energy saving mode on the TV.

Typical problems and their solutions

Even after successful pairing, users face a number of challenges, and we've collected some of the most common and ways to address them:

• 🔊 No sound: Check if the Bluetooth device is selected in the audio settings on the TV. On the phone in the notification panel, tap the Bluetooth icon and select Media Audio.
• 🔄 Permanent communication breaks: Turn off Wi-Fi on your phone (signal interference) or switch the TV to a 5GHz channel in Wi-Fi settings.
• 🔋 Bluetooth shuts down itself: In your phone settings, turn off Adaptive Power Saving for Bluetooth (Settings) → Battery → Energy saving regime → Settings → Bluetooth).
• 📱 Phone does not connect after update: Reset network settings on phone (Settings) → System system → Resetting settings → Resetting Wi-Fi, Mobile Network and Bluetooth).

⚠️ Note: If you are using Xiaomi TV Stick or Mi Box, Bluetooth connectivity can conflict with the remote, in which case the remote takes priority - turn it off for 10 seconds so that the phone connects.

6. Alternative ways of connecting

If Bluetooth refuses to work or you are not satisfied with the quality of communication, consider other options:

• 📶 Miracast/Wi-Fi Direct: Wireless screen transfer without delay. Included in Settings → Screen. → Wireless display on the phone and settings → Connections → Miracast on TV.
• 🔌 HDMI-cable: For stable connection without lags. USB-C → HDMI (for new smartphones or Micro-USB → HDMI (old-model).
• 🌐 Xiaomi Home App: If both devices are in the same ecosystem, you can control your TV via the Mi Home app (e.g., turn on/off or adjust volume).

Comparison of connection methods:

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Bluetooth is suitable for listening to music or voice calls, but not for video and gaming due to delay. HDMI.

7. Optimization of connection for stable operation

To ensure that your Bluetooth connection is working smoothly, follow these guidelines:

• 📵 Eliminate interference: Disable other Bluetooth devices within a 5-meter radius (earphones, speakers, fitness bracelets).
• 🔄 Update the firmware: Check the relevance of the software on the phone (Settings) → System updates) and TV (Settings) → About the device → Update of the PO).
• 🔋 Turn off power saving: On your phone add Bluetooth to the exclusion list (Settings) → Battery → Energy saving regime → Settings → Bluetooth).
• 📡 Use 5GHz Wi-Fi: If the TV is connected to the network, switch it to the 5GHz band to reduce interference with Bluetooth.

To check the stability of the connection, use the test:

1. Start playing music on your phone via Bluetooth.
2. Step away from the TV at 3-5 meters.
3. If the sound starts to break, come back closer – the optimal distance for Bluetooth 5.0 without interference is up to 3 meters.

Frequently asked questions