How to control a Xiaomi phone with voice: from basic commands to hidden chips

Xiaomi’s smartphone voice control is not just a handy feature for the lazy, but a powerful tool that can save time, improve safety (such as driving), or even save the day when hands are busy. In 2026, voice control capabilities on devices with a high-speed, low-powered phone are set to be available. MIUI And HyperOS has grown to be able to do things from simple calls to complex automation scenarios, but many users are still limited to basic commands like, "OK, Google, set an alarm," unaware that their Redmi Note 13 Pro is a "Stealth alarm."+ Xiaomi 14 Ultra is much more than that.

In this article, we will analyze all ways of voice control – from the standard Google Assistant to the built-in one. MIUI We will also use a Chinese voice assistant (yes, it works on global firmware!), and we will also reveal secret commands that are not written about in official instructions. You'll learn how to set up control without the Internet, what phrases trigger hidden functions, and why sometimes the voice assistant refuses to perform simple requests. And yes, we'll remember to solve typical problems, from "does not hear the command" to "constantly activates itself».

1.What voice assistant is available on Xiaomi: a comparison of options

Xiaomi smartphones have multiple voice controls, each with its own pros and cons, depending on your tasks, your firmware region, and even your device model.

• 🤖 Google Assistant is a universal assistant with support for Russian, integration with Google services and the ability to manage a smart home.Works on all global firmware, but requires an Internet connection for most functions.
• 📱 Voice assistant MIUI ( Xiao AI ) — It's a built-in solution from Xiaomi that can manage system settings even without the Internet. It supports advanced scenarios on Chinese firmware, it works in limited ways on global ones.
• 🔊 Voice input (Gboard or SwiftKey) is not a full-fledged assistant, but allows you to dictate texts, search in applications and execute simple commands without running a separate service.
• 🏠 Yandex Alice or SberSalut – alternatives for users who prefer domestic ecosystems. Support integration with some Xiaomi services through the Internet IFTTT.

It is important to understand that in Chinese MIUI Xiao voice assistant AI It can block Google Assistant if you don't set your priorities right. MIUI some functions of Xiao AI simply not available – for example, gesture control or running applications on a voice command without unlocking the screen.

If your goal is maximum functionality, it makes sense to configure both assistants (Google Assistant for Internet Tasks and Xiao). AI But remember, two services can be used simultaneously to create conflicts when both are trying to execute the same command.

2. Google Assistant setup on Xiaomi: step-by-step instruction

Google Assistant is pre-installed on most Xiaomi global firmware, but often requires additional customization to work properly.

1. Open the Google app (if not, install it from the Play Market).
2. Tap the profile icon in the top right corner → Settings → Google Assistant.
3. Select the Assistant tab and click the Phone (or Device on newer versions).
4. Activate the Google Assistant switch and follow the instructions for setting up the voice model.

For convenience, we recommend including the following options:

• 🔊 Google at any time (allows activation from locked screen).
• 📱 Use screen lock (allows you to execute commands without unlocking).
• 🌐 Personal results (gives access to your data in Google services).

If the Assistant does not respond to the voice after setting up, check:

Check permissions for the Google app in Settings → Annexes

Update Google App and Google Play Services

Reboot the phone

Disable Battery Optimization for Google in Settings → Battery

Check to see if Xiao is blocking AI Access (on Chinese firmware)-->

Secret Chip: Google Assistant on Xiaomi can manage some hidden settings MIUI, If you use the right wording, for example, "Enable Read Mode" will activate the blue light filter, and "Open Developer Settings" will redirect you directly to this menu (if it's unlocked).

⚠️ Note: On some models (e.g, POCO X6 Google Assistant may conflict with system optimization MIUI. If after setting up the assistant constantly flies out, try to turn off MIUI Optimization through ADB-Command: Adb shell pm disable-user --user 0 com.miui.powerkeeper But remember that this may affect the performance of other system functions.

3. Xiao AI: Hidden capabilities of the built-in voice assistant MIUI

Xiao's built-in voice assistant AI (Or Mi Assistant on Russian firmware, often underrated by users, and he's much more capable of using Chinese firmware than he thinks, from gesture control to running hidden modes, even on global versions. MIUI Part of its functions are available – you just need to know the right commands.

To activate Xiao AI:

1. Go to Settings. → Additionally. → Voice assistant (on new versions the path may be different: Settings) → System and device → Voice assistant).
2. Turn on the switch Voice Assistant MIUI.
3. Write down the voice model by repeating the suggested phrases (this will improve recognition).
4. Set up the hot word – by default it’s “Little Lover” (yes, that’s how Xiao translates). AI), But you can choose another option.

Here is a list of hidden commands that run on most firmware (including global ones):

• 📸 «Take a photo" - starts the camera and takes a picture (even works with a locked screen on some models).
• 🔦 «Turn on the flashlight for 3 seconds" - activates the flash for a specified time.
• 📵 «Flight mode" or "Enable the mode in the plane" - switches the appropriate setting.
• 🔋 «Show the battery power" - announces the current percentage of charge.
• 🔍 «Find My Headphones – If you have Xiaomi Earbuds connected, it will trigger an audible signal to search for them.

On Chinese firmware, the list of commands is expanded to hundreds of options, including:

One of the key advantages of Xiao AI — For example, you can say "Open WhatsApp" or "Enable Bluetooth" on the subway, where there's no connection, and the assistant will execute the command».

⚠️ Note: Some models (e.g. Redmi Note 12 Series) AI If you notice that the phone has become discharged faster after activation of the assistant, check the consumption statistics in Settings. → Battery and if necessary, turn off Xiao background activity AI.

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Xiao. AI Better recognize your voice in noisy places, record your voice model in a quiet environment, and enable the "Mic Sensitivity" option in the assistant settings. This is especially useful for single-mic models, such as those with a single microphone, POCO M6 Pro.

4 Voice Control Without Internet: How It Works

One of the main limitations of Google Assistant is its reliance on the Internet — without a connection, it can only run apps or enable basic settings. AI And some voice input functions are completely offline:

Method 1: Xiao AI offline

• 📲 Make sure that the assistant settings include the option “Work without the Internet” (in Chinese firmware it can be called “Local recognition).
• 🗣️ Write down the voice model again – this will improve the accuracy of recognition in offline mode.
• 🔄 Restart your phone after setting up so the changes take effect.

Method 2: Gboard voice input

Even without a dedicated assistant, you can control your phone via voice input on the keyboard:

1. Open any text field (for example, in Notes).
2. Touch the microphone icon on the Gboard keyboard.
3. Say a command like “Open your Wi-Fi settings” or “Start your camera.”

It's gonna work, because MIUI It recognizes some system commands even through standard voice input.

Method 3: Automation with MacroDroid

For advanced users, MacroDroid allows you to create voice triggers for any action, including those that are not supported by standard assistants, for example, you can configure the Emergency Mode command, which simultaneously:

• Turn on flight mode.
• Send it. SMS geolocation to a pre-saved number
• Activates sound recording through microphone

If offline management is critical for you (for example, for use on hiking or abroad without roaming), the best solution is a combination of Xiao. AI for system commands and MacroDroid for custom scripts.

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Xiao AI In Chinese, the firmware can be used to 80% Teams without the Internet, while Google Assistant is limited to all 5-10 basics.

5. Advanced scenarios: Voice-controlled automation

Voice commands become really powerful when they are integrated into automation scenarios. At Xiaomi, you can do this through:

• 🤖 Google Assistant + IFTTT — Connecting with a smart home and third-party services.
• 📱 Xiao AI + Mi Home – for managing Xiaomi devices (lamps, robot vacuum cleaners, etc.).
• 🔄 Tasker or MacroDroid – to create complex chains of action on a voice command.

Example 1: Voice control of a smart home

To turn on the light in the room with the phrase “Home, evening mode”, set:

1. In the Mi Home app, create a script that includes the right lamps.
2. In Google Assistant, link your Mi Home account (Settings) → Smart home).
3. Say, “OK Google, activate the evening mode.”

Example 2: Automatic task creation

With MacroDroid, you can configure the “Add Milk to the Shopping List” command that:

• Opens the Notes app.
• Add the text “Milk” to the list of “Shopping”.
• Save and close the note.

Example 3: Emergency regime

Set up a team in Tasker «SOS», which:

1. It'll record the sound through the microphone.
2. Send your location and record to email or Telegram.
3. Activates Do Not Disturb mode for everyone except family contacts.

For the Xiao bundle AI Unique teams are available with Mi Home on Chinese firmware:

• Turn on 24 degrees air conditioner (works with Xiaomi Mi Air Conditioner)
• “Run the Vacuum in the Living Room” (Mi Robot Vacuum Control)
• “Show the camera from the front door” (opens stream with Xiaomi Home Security Camera)

⚠️ Note: When setting up automation via Tasker or MacroDroid, avoid commands that may conflict with system processes. MIUI. For example, forced closure of the com.miui.home application can lead to a reboot cycle.Always test scenarios on non-critical actions.

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To manage Xiaomi’s smart home via voice commands, set up Voice Assistants in Mi Home and link your account to Google Assistant, which will allow you to use natural phrases like “OK Google, turn on the bedroom lamp at 50%” instead of the vague “Activate script 3”.

6. Problem Solving: Why Voice Control Doesn't Work

Even properly configured voice control can fail, and here are the typical problems and solutions.

Problem 1: The assistant doesn't respond to the voice

• 🔇 Check if the microphone is switched off in Settings → Confidentiality → Application authorizations → Microphone.
• 📵 Make sure not to activate Do Not Disturb or Flight Mode.
• 🔄 Reboot your phone – sometimes it resets conflicts between Xiao AI and Google Assistant.

Problem 2: Commands are not executed correctly

• 🗣️ Rewrite the voice model in the assistant settings (accent or timbre of voice may have changed).
• 📱 Check if the commands are in conflict with other apps (for example, Bixby on some models can block Google Assistant).
• 🌐 Update the language package for the assistant in Settings → System system → Language and input.

Problem 3: Constant activation without command

• 🎤 Check if there is any extraneous noise (for example, from speakers or fans) entering the microphone).
• 🔕 Turn off the “Constant Listening” option in the Assistant settings.
• 🛠️ Reset the settings of the Google or Xiao app AI In Settings → Annexes.

Problem 4: It doesn’t work without the internet

• 🌐 For Google Assistant, download the offline language package in its settings.
• 📲 For Xiao. AI Make sure Local Recognition is enabled.
• 🔄 Reinstall updates for Google or GetApps app (for Xiao) AI).

If none of the solutions worked, try resetting the assistant to factory settings. For Google Assistant, this is done in Settings. → Google → Devices and accounts → Assistant → Delete the data. AI — through settings → Annexes → Application management → Xiao AI → Warehouse → Clear the data.

7 Security: How to Protect Your Phone from Voice Attacks

Voice control is convenient, but it opens up new vectors for attackers. Here's how to protect your Xiaomi:

Risk 1: Unauthorized access

• 🔒 Configure voice command confirmation with a password or fingerprint in Settings → Lockdown and protection → Voice unlocking.
• 🚫 Disable commands from the locked screen, if it is not critical.
• 🗣️ Use unique trigger phrases (e.g., “Activate Superuser Mode” instead of the standard “OK Google»).

Risk 2: Listening through a microphone

• 🎤 Check regularly which apps have access to the microphone in Settings → Confidentiality → Application authorizations.
• 🛡️ Install an app like Access Dots that shows when the microphone or camera is active.
• 🔕 Turn off voice assistants when they are not needed (e.g., at important meetings).

Risk 3: Phishing through voice commands

• 💳 Never allow voice assistants to make payments or enter passwords without additional confirmation.
• 📧 Disable notifications from messengers and email so that attackers can not hear confidential information.
• 🔄 Update regularly MIUI — New versions close vulnerabilities related to voice control.

On Xiao's Chinese firmware AI It has access to deep system settings, so it is especially important to:

• Do not use firmware from dubious sources (risk of built-in backdoors).
• Disable remote access to Xiao AI In Settings → Additionally. → Voice assistant → Remote control.
• Set up Safe Mode for Voice Commands that Require Confirmation PIN-code-in.

⚠️ Attention: B 2023 Researchers have discovered a vulnerability in Xiao. AI On some Xiaomi models, allowing the assistant to be activated with an ultrasonic signal (not audible to humans). Update the firmware to the latest version to close this gap. MIUI In Settings → The phone should be no lower than the 14.0.5 model 2022-2026 year-end.

FAQ: Frequent questions about Xiaomi voice control