Modern Xiaomi TVs, powered by Android TV or Google TV, offer a wide range of smart features, centered on Google Assistant, which allows you to control your voice, search for content and control other smart home gadgets, but not all users need constant microphone activity.
Many tech owners are faced with the desire to limit data collection or simply get rid of the occasional activation of the assistant while watching movies. The deactivation process is not trivial, since Google’s ecosystem is deeply integrated into the TV’s software, but with the right approach, you can significantly limit the functionality or completely disable voice control.
In this article, we will take a look at all the available methods, from simple menu settings to more complex permission manipulations, how to set up privacy, disable OK, Google, and what the consequences of completely disabling system components can be.
Why users want to disable voice assistant
The main reason Smart TV owners are looking for a way to deactivate Google Assistant is privacy.The device's microphone may be in keyword listening mode, raising concerns for people concerned about digital hygiene and protecting personal information from eavesdropping.
There are practical aspects to using, as well as security issues, such as random assistant activations that can interrupt a movie or broadcast, especially if the room is loudly talking or the TV is running, and some users simply prefer traditional remote control and do not see the point of putting system resources in the background.
It is important to understand that completely removing the Google Assistant system application without obtaining root rights or using ADB debugging is impossible, since it is a critical component of the Android TV operating system. However, we can effectively “sleep” its functionality by denying access to the microphone and disabling voice activation.
⚠️ Note: Complete removal of system components through ADB It can lead to unstable interface operation or loss of warranty.It is recommended to use standard methods of disabling settings described below.
Disabling voice activation in system settings
The first and safest step is to disable the constant listening function of the activation command, which does not remove the assistant, but stops responding to the phrase "OK, Google", which solves the problem of random switching.
To do this, you need to go to the main settings menu of your Xiaomi TV. Find the section responsible for accounts or personalization, as the location of items may vary slightly depending on the version of the MIUI for TV or Google TV firmware.
Follow the indicated path in the menu using the remote control:
- 📺 Go to Settings (cog icon in upper right corner).
- 🔍 Select Accounts and Login or Google in the list of system applications.
- 🎙️ Find the Google Assistant section and click on it.
- 🔇 Turn off the option of Access to Assistant or Hey Google.
Once you do this, the TV will no longer respond to voice commands, but the service will remain formally active in the system, which is the best option for those who want to keep using voice search through the button on the remote, but exclude background listening.
☑️ Checking privacy settings
Configure privacy and action history
Even if voice activation is disabled, Google can continue to store your history of requests and interactions with the device if you have previously used these features.
The activity history is managed via the web interface or directly in the settings of the TV, and it is recommended to periodically check this section to make sure that new data is not recorded without your knowledge.
Let’s look at the main parameters that require your attention in the privacy section:
- 🔒 Action history: allows you to view and delete all requests made from the device.
- 🎤 Voice recording: Stores your commands audio files to improve speech recognition.
- 🌐 Application history: Records what programs you run through your assistant.
To stop recording, find the "Enable Action History" switch and turn it to "Off" and it is also useful to use the automatic history deletion function, setting a storage period for data, for example, 3 months or 18 months, after which they will be deleted automatically.
Why does Google keep its voice history?
Restriction of access rights for Google App
A more radical but still safe method is to revoke permissions from the Google app itself to use the microphone, without access to this hardware module, the voice assistant will not physically be able to function even if you try to run it.
This method is effective on most Xiaomi Mi TV and Redmi TV models.It does not require complex technical knowledge, but requires careful navigation through the application settings menu.
Follow the following steps to restrict rights:
- Open the TV settings and go to the Apps section.
- Find the Google system app (often with the G logo) in the list.
- Select the Permission or Rights item.
- Find the Microphone and change the status to Disable or Disable.
Once these settings are applied, when you try to activate the assistant, the system will report a lack of access, a reliable way to “muffle” the assistant without disrupting other system services that depend on Google frameworks.
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If the interface has become slower after the microphone is turned off, try rebooting the TV through the off menu, rather than pulling the cord out of the outlet.
Comparison of methods of disabling the assistant
There are several approaches to the deactivation problem, each with its own characteristics, advantages and disadvantages, and the choice of the particular method depends on how deeply you want to interfere with the system and whether you are willing to tolerate potential functional limitations.
Below is a table that will help you compare different ways and choose the most suitable for your Xiaomi model and technical level.
| Method | Difficulty | Efficiency | Risks. |
|---|---|---|---|
| Shutdown of Hey Google | Low. | Medium | Absent. |
| Prohibition of microphone access | Low. | Tall. | Minimum |
| Cleaning the application data | Medium | Temporary. | Resetting settings |
| Using ADB teams | Tall. | Maximum | High (software failure) |
For most users, the best solution is to combine the first two methods: disabling voice activation and denying access to the microphone, which provides a balance between the usability of the system and the desired level of privacy.
Use of guest mode and profiles
With Android TV, multiple user profiles can be created, which can be a great solution for families where different members have different preferences for smart features and privacy.
By creating a separate profile, such as “Movie” or “Guests”, you can either not link your Google account to it or set it up with minimal permissions, and in such a profile, the assistant will either not work at all or will have limited functionality that is not associated with your main account.
Switching between profiles is done through the user selection menu at the top of the screen, allowing you to quickly change the configuration of the TV depending on who is in front of the screen, without making global changes to the system.
⚠️ Note: Some system applications may require at least one primary profile with full rights. Do not delete the master administrator account unless you are sure of the consequences.
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Creating a separate profile without a Google account is the best way to use a TV without an assistant, keeping your main profile intact.