Why you need Google Assistant on Xiaomi phone: 12 real use cases

Voice assistants are no longer exotic — they’re now embedded in almost every smartphone, including Xiaomi devices. But many users still don’t understand why Google Assistant is needed on a phone with MIUI, if there’s built-in Xiao AI from the manufacturer. In fact, the American development offers opportunities that the Chinese counterpart simply can’t replicate — from deep integration with Google services to managing a smart home on a global level.

In this article, we will not list the obvious functions like "ask a question in your voice." 12 Real-world scenarios where Google Assistant on Xiaomi saves time, simplifies routines or solves tasks that would otherwise require a dozen clicks. MIUI 14/15, which only work on firmware with Google services (GLOBAL/EU/EEA), Let’s explain why in some models Redmi/POCO The assistant may be unstable.

1.Fast management of phone settings without manual search

One of the most underrated features is the ability to voice-change system settings, which typically require 3-5 menu transitions. For example, instead of going into Settings → Display → Brightness, just say:

• 🔦 "Okay, Google, set brightness to 70%" - will work even on a locked screen (set in Google Settings → Voice assistant → Voice unlocking)
• 📶 "Turn on flight mode for 1 hour" - automatically disconnects after the specified time
• 🔋 "Activate the mode of energy saving until the end of the day — takes into account the current time of day
• 🎵 "Set the media volume to maximum – works even while playing music

On Xiaomi with MIUI 14+, these commands are executed faster than through the standard menu because the assistant bypasses the shell limitations. For example, the change in brightness through the voice does not reset after the reboot (unlike manual tuning).

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If Google Assistant doesn’t respond to Settings management commands, check permissions in Settings → Apps → App Management → Google → Permissions. Often the problem is having System Settings disabled.

2. Automation of routine tasks with Routines (Scenarios)

Routines (in Russian, "Scenarios") allows you to link multiple actions into a single voice command, which is especially useful on Xiaomi, where MIUI does not always correctly handle automatic tasks.

On Xiaomi, these scenarios are more stable than the built-in MIUI automations because they are independent of the firmware version. For example, on the Redmi Note 12 Pro+ with MIUI 14, the embedded rules are sometimes reset after an update, and Google Routines sync with the account and restore automatically.

Open Google Assistant |Click on profile icon → “Scripts” |Click “Create script” |Add voice command and actions |Save and test-->

3. Smart home management (including Xiaomi devices)

Controlling a smart home through voice is one of the most sought-after features. Google Assistant on Xiaomi can manage:

• 💡 Lighting: "OK, Google, turn off the lights in the living room" (works with Yeelight, Philips Hue, Xiaomi Mi) LED)
• 🌡️ Climate: "Set the temperature at 22 degrees" (compatible with Xiaomi Smart Air Conditioner, Nest Thermostat)
• 🔒 Security: “Activate Security” (launches modes on Xiaomi Home Security or Aqara)
• 📺 Multimedia: Turn on the TV on Mi TV and launch Netflix" (requires settings in Google Home)

A key advantage over Xiao AI is that Google Assistant supports cross-platform commands, such as turning off the Yeelight light bulb, turning on the Xiaomi robot vacuum cleaner, and running music on the JBL speaker. The built-in MIUI assistant will not cope with this task.

4. Voice text input: faster than the keyboard 3 times

Google research shows that voice input is on average 3 times faster than manual typing on a touch keyboard, a feature that is particularly useful on Xiaomi thanks to:

• 📝 Punctuation support: Say comma, point, or new paragraph – signs will be automatically inserted
• 🌐 Multilingual: You can dictate the text in Russian, English and Chinese in one message (switch to English")
• 🔍 Contextual search: If you dictate in the search bar, the assistant will offer options for queries based on history

On POCO F5 and Xiaomi 13T, voice input works even offline (after downloading the language package to Google Settings → Voice input → Offline recognition), this helps in the subway or outside the city where there is no stable Internet.

5. Quick access to information without unlocking the phone

On Xiaomi with MIUI 13+ Google, Assistant can do some tasks without unlocking the screen. This works thanks to the Voice Unlock feature (included in Google Settings → Voice Assistant → Voice Unlock).

• 📅 "What are my appointments today? – Google Calendar
• 📧 "Read the last ones. SMS" — Read messages (authorization to access is required) SMS)
• 🎵 "Play the music I listened to yesterday, the latest playlist on YouTube Music or Spotify
• 🚗 "How to get to work by car? – will sound the route taking into account traffic jams

⚠️ Note: on some models (Redmi) 10C, POCO M5) This feature may not work due to CPU limitations or regional firmware settings. If the assistant asks to unlock the phone, check it:

⚠️ Note: Xiaomi with MediaTek Helio G processors (e.g. Redmi) 9A) Offline voice recognition is not stable. To work properly, turn off power saving for the Google app in Settings → Battery → Energy consumption of applications.

6.Integration with Google Lens: Recognition of everything around you

Google Assistant is closely linked to Google Lens, a tool that recognizes text, objects and even plants through the camera. On Xiaomi, this works better than the firmware, because:

• 📄 Screen copying: point the camera at the document and say, “OK, Google, copy this text” – the content will immediately go to the clipboard.
• 🛒 Search for goods by photo: take a picture of the thing in the store, and the assistant will find it in online stores with prices
• 🌿 Plant/animal definition: works even on fuzzy photos (more precisely than Baiddu in Chinese firmware)
• 🎵 Music recognition: Play a song and ask, “What song is this?” 2-3 seconds

Xiaomi. 12S Ultra and Xiaomi 13 Pro Google Lens supports macro photography — you can recognize small text (for example, on drug labels) without loss of quality. MIUI This function does not offer.

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Google Lens in the Assistant recognizes text in 100+ languages, including Chinese, Japanese and Arabic – this helps when working with foreign documents.

7. Security and confidentiality control

Unlike Xiao AI, which transfers data to Xiaomi servers, Google Assistant offers more flexible privacy settings.

• 🗑️ Automatically delete your voice request history (to my Google account) → Data and confidentiality → Application history and web search → Management of activities → Voice requests)
• 🔒 Disable voice-based advertising personalization
• 📱 Disable access to certain applications (e.g. banking)
• 🎤 Use "Guest Mode" - the assistant will not save requests until the next unlock

⚠️ Note: Xiaomi with Chinese firmware (China) ROM) Google Assistant can collect location data even when geolocation is disabled. To avoid this, turn off Settings. → Google → Managing a Google Account → Data and confidentiality → Location history.

8 Hidden commands for MIUI that few people know about

There are undocumented voice commands that work specifically on Xiaomi with MIUI. Here are some of them:

• 📱 "Open the developer settings" - immediately goes to the hidden menu (analogue of 7 clicks on the build number)
• 🔄 "Reset the phone to Restore Mode – only works on unlocked bootloaders
• 📡 "Show Hidden Wi-Fi Networks – Displays Networks that Don’t Stream SSID
• 🔊 "Turn on mono-audio" - combines sound into one ear (useful for hearing problems)
• 📦 "Clear the cache of all applications" - analogue of manual cleaning in Settings → Warehouse

These commands are not officially supported by Google, so some models (POCO X5, Redmi Note 11) may require additional permissions, for example, to access the developer settings you need to pre-activate them manually.

FAQ: Frequent questions about Google Assistant on Xiaomi