How to Set Up Voice Search on Xiaomi TV: A Complete Guide to Life Hacks

Xiaomi's voice control TV is not just a handy feature, it's a revolution in how smart technology works. Imagine, instead of looking for a remote or poking buttons, you just say, "Turn on Netflix," "Find an Interstellar movie," or "Grow up the volume by 20 percent," and the TV executes the command in seconds. But in fact, more than 40 percent of users don't even know that their Mi is a real thing. TV Supports this feature, and those who try to configure it face typical errors: from lack of response to voice to problems with the microphone.

In this article, we’ll break down all the ways to activate voice search on Xiaomi TVs (including Mi models). TV 4S, Mi TV Q1, Redmi Smart TV And others, we'll learn how to connect external microphones, optimize speech recognition, and solve common problems, and we'll also learn how to make the TV understand you the first time -- even if it's noisy or you're speaking with an accent. TV - Personal voice assistant!

Which Xiaomi TV models support voice search?

Not all Xiaomi TVs have a built-in microphone for voice control. To avoid wasting time, first check if your model supports this feature.

• 📺 Series with built-in microphone: Mi TV Q1/Q2 (2020–2026), Mi TV 6 OLED, Redmi Smart TV X (2021–2023), Xiaomi TV A Pro. In these models, the microphone is built into the case or remote.
• 🎤 Models without microphone, but with support for external devices: Mi TV 4S (2018–2022), Mi TV 4A. They'll need to be connected. USB/Bluetooth-microphone or use a voice-controlled remote (e.g. Xiaomi Mi Remote Pro).
• ❌ Outdated models without support: Mi TV 3/3S, Mi TV 4 (In this case, voice search is impossible to implement – only through the connection of external devices such as Google Home or Alice from Yandex.

To find out if your TV has a microphone, look at the bottom of the screen – there are usually small holes for microphones (as in the photo below).

If your TV doesn’t have a built-in microphone, don’t worry: in the next section, we’ll tell you how to connect an external device for voice control.

Preparing the TV for voice search

Before you activate the voice assistant, you need to follow a few mandatory steps, and if you skip them, you risk running into errors like "Microphone not detected" or "Voice search service not available." Here's what you need to do:

1. Update the TV firmware. Voice search only works consistently on the latest versions. MIUI TV. To renew: 🔄 Go to Settings. → On TV. → Updating the system. 📥 Click on “Check Updates” and install the latest version (current at 2026) MIUI TV 3.0+).

Connect the TV to the Internet.

Xiaomi

Wi-Fi 5 GHz

Ethernet

Log in to Mi's account.

Mi Account

Settings → Accounts and security → Add an account

If you have a TV without a built-in microphone, prepare one of these devices:

Updated the TV firmware

I connected the TV to the Internet (Wi-Fi/Ethernet)

I entered Mi Account.

Prepare an external microphone (if needed)-->

It's important, if you're using USB-microphone, make sure it supports plug-and-play (without having to install drivers).Some professional microphones require additional software that cannot be installed on the device. MIUI TV.

Step-by-step: how to enable voice search

Now, the key thing is to activate the voice assistant, and the instructions vary depending on whether your TV has a built-in microphone or you use an external device.

Method 1: Built-in microphone (for Mi) TV Q1/Q2, Redmi Smart TV X)

1. Open the voice control settings. Go to Settings. → Smart functions → Voice Assistant (or Settings) → Voice control in new versions MIUI TV).
2. Activate the function. Move the Voice Search slider to the On position. The system will suggest checking the microphone and saying a test phrase (e.g., "Hello, Mi TV").
3. Configure the language. In the "Voice language" section, select Russian (Russia) or another language you want to use. Please note that some models only support English and Chinese, in which case you will need to update the firmware to the latest version.
4. Select a hot phrase. In the Hot Words menu, you can select a command to activate (e.g., OK, Mi TV or Hello, Xiaomi). TV».

Method 2: External microphone (for Mi) TV 4S, 4A others)

1. Put the microphone in. USB-microphone to port or pair Bluetooth device (as described in the previous section).
2. Select the source of the sound. Go to Settings. → Sound. → Enter the microphone and specify the connected device.
3. Set up voice search. Next, do the same as Method 1 (paragraphs 2-4). If Voice Assistant doesn't appear, restart the TV (Settings) → On TV. → Reboot).

After activation, try saying, "Put YouTube on" or "Show the weather for tomorrow." If the TV doesn't respond, check:

• 🔊 The volume level of the microphone (in Settings) → Sound. → The microphone level must be at least 70%).
• 🌐 Internet connection (voice commands are processed on Xiaomi servers).
• 🔄 Restart the Voice Assistant Service: Settings → Annexes → System applications → Voice assistant → Stop/Run.

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If the TV doesn't recognize your voice, try speaking more clearly and closer to the microphone (at a distance of 1-2 meters). Avoid noisy rooms - turn on the air conditioner or fan to the minimum power if they create background noise.

How to optimize voice recognition?

Even after a successful setup, voice search may not work perfectly: not understanding individual words, confusing commands, or reacting with delay. Here are 7 proven ways to improve recognition quality:

1. Learning to speak. On the menu, Settings. → Voice assistant → Learning to speak, record 3-5 samples of your speech, which helps the system adapt to your timbre and accent.
2. Use "hot words." Instead of general phrases ("Hey, TV"), set up a unique activation command (such as "Bear, turn on cartoons"), which will reduce the number of false positives.
3. Turn off noise cancellation. In some models, noise reduction function (Settings) → Sound. → The noise suppression of the microphone distorts the voice. Try turning it off.
4. Update the command base. → Voice assistant → Update commands download the latest version of voice scripts (relevant to the MIUI TV 2.5+).

If you use an external microphone, pay attention to its location:

• 🎤 Place the microphone 0.5-1.5 m away from you.
• 🚫 Avoid directing the microphone to noise sources (fans, speakers).
• 🔄 If the microphone is on the remote, keep the remote closer to your mouth (as in a phone conversation).

Advanced Life Hack: If your TV supports Google Assistant (e.g. Mi) TV Q1 Android TV), You can use it instead of the standard voice search of Xiaomi:

1. Install the Google app from the Play Market (unless preinstalled).
2. Activate Google Assistant in Settings: Settings → Accounts and synchronization → Google → Assistant settings.
3. Set up a hot phrase ("OK, Google") and allow access to the microphone.

Google Assistant often recognizes natural speech better and supports more commands (such as smart home management).

Common Problems and Their Solutions

Even after you set it up properly, voice search can crash. TOP-5 errors and ways of correcting them:

Critical error: If voice search is gone after updating the firmware, it may be due to a reset of language settings.

1. Go to Settings → Language and Region.
2. Install Russian for all sections (interface, voice input, keyboard).
3. Reboot the TV.

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If none of these methods helped, try resetting the TV to factory settings (Settings). → On TV. → Reset settings. Before you do that, remember to save important data (e.g., a list of favorite channels).

Voice commands that Xiaomi understands TV

Many users don’t know what commands Xiaomi’s voice assistant supports. Here’s a complete list of categories and phrase examples that will work for sure. MIUI TV 3.0):

1. Media management

• 🎬 «Turn on Netflix / Open YouTube»
• 🔊 «Turn the volume up 30%. – Turn off the sound»
• ⏯️ «Put it on hold / “Fast forward 5 minutes»
• 🔍 «Find the movie The Walking Castle / Show the series Game of Thrones»

2. Tweaking the TV

• 📺 «Switch to HDMI 1" / "Open the teleguide»
• 🌓 «Set brightness to 70" / "Enable night mode»
• 🔄 «Update the firmware / Reboot the TV»

3. Smart home (if Mi Home devices are connected)

• 💡 «Turn on the light in the living room (for Yeelight lamps)
• 🌡️ «Show the temperature in the nursery (for sensors Xiaomi Temperature Sensor)
• 🚪 «Close the curtains" (for smart Aqara curtains)

4.Weather and time

• 🌤️ «What is the weather tomorrow? – Do I need an umbrella?»
• ⏰ «What time is it in London? – Set the alarm for 7:30»

Important! Xiaomi’s voice assistant doesn’t support complex multi-step commands (like “Turn on Netflix and Find 2020 Comedies”).

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Create your own voice scripts in the Mi Home app (if you have smart home devices), for example, the phrase "Evening Theater" can turn on the TV, turn off the lights and close the curtains at the same time.

Security and Privacy: What You Need to Know

Using voice search raises privacy questions, because all your commands are recorded, processed and can be saved on Xiaomi servers.

• 🔒 Where are the recordings stored? By default, voice data is sent to Xiaomi servers to improve recognition. → Confidentiality → The history of voice commands.
• 🚫 How do you turn off recording? Go to Settings → Voice assistant → Privacy and deactivate the option “Save voice data”. note that this may impair the quality of recognition.
• 🛡️ Protect against accidental activation. If you're afraid that the TV will record conversations, turn off the "Constant Listening" feature (Settings) → Voice assistant → Listening mode) and use only the hot phrase to activate.

If you are concerned about data breaches, consider alternatives:

• 🤖 Use Google Assistant with Google Account Privacy Settings.
• 🗣️ Connect the external microphone only when you need it (for example, the phone is not connected, USB-microphone).

Legal nuance: according to Xiaomi’s policy, voice data may be shared with third parties to “improve services.” If it is critical to you, read Xiaomi’s Privacy Policy or opt out of voice search.

FAQ: Answers to Frequent Questions