Modern Smart TVs from Xiaomi, which are based on Android TV or its own PatchWall shell, offer a wide range of features, among which voice assistants are central. Most often users encounter Google Assistant or built-in Mi Remote, which allows you to control the TV without a remote control. However, frequent random activation, privacy issues or simply unwillingness to use voice control can be the reason why it becomes necessary to deaktivirovat’ this feature.
The process of disabling can vary depending on the version of the operating system and the regional firmware installed on your device. In some cases, complete removal of the system component is impossible without root rights, but we will look at the effective ways to lock and disable available with standard interface tools. Understanding how voice recognition works in the background will help you not only turn off the assistant, but also optimize the TV.
In this article, we will take a look at all the available methods in detail, from simple settings in the menu to deeper manipulation of application permissions. On TVs with a PatchWall 3.0 shell and newer than the standard Off switch, there may not be a workaround through application management. Follow the instructions carefully so that other system functions of your Xiaomi Mi TV do not interfere.
Why You Might Need to Disable Your Voice Assistant
The main reason why Smart TV owners are trying to limit voice control is the problem of false positives. The TV can perceive dialogues in the room or sounds from other programs as an activation command, which leads to interruption of watching a movie or changing the volume at the most inopportune moment, this is especially true for families with young children or pets, whose voices often trigger the microphone.
The second important aspect is data privacy: Voice assistants constantly “listen” to the environment in anticipation of a keyword (trigger), sending audio data to the company’s servers for processing. For users concerned about privacy, such a constant transmission of audio stream is unacceptable.
Also worth mentioning is the impact on system performance: Google Assistant background processes consume RAM and CPU resources, which on low-end TVs with a small amount of RAM can lead to slowdown of the interface. By disabling unused services, you can speed up the PatchWall menu and make navigation easier.
- 🔇 Eliminating interference: Eliminating accidental interruptions to content due to false microphone activation.
- 🔒 Protecting privacy: Preventing unauthorized recording of indoor conversations.
- ⚡ Resource optimization: Freeing RAM for faster heavy applications.
- 👶 Child Safety: Blocking the ability to make purchases or change settings with voice.
⚠️ Warning: Completely disabling Android system components TV It can affect other voice-dependent features, such as text-based microphone search on YouTube or Netflix.
Features of voice systems on different versions of MIUI and Android TV
Xiaomi’s ecosystem is heterogeneous: depending on the year of release and the market, TVs can run pure Android TV or proprietary shell PatchWall. Global versions are most often preinstalled Google Assistant, which is deeply integrated into the system. In Chinese versions or devices for CIS countries can use Mi Remote or XiaoAI, which have their own activation settings.
On pure Android TV, voice control is tied to Google’s system service, which can be limited in part through account privacy settings. whereas on PatchWall, voice assistant is often part of the system launcher, and shutting it down completely requires disabling the rights to use the microphone for a particular system application. The interface differences can be significant, so it’s important to first determine which OS is installed on your device.
Also, remote controls (RCDs) are different, and some models have a dedicated button to call the assistant that can be reassigned or ignored, while others activate automatically when sound is detected, and understanding the type of remote control you have will help you choose the right locking method.
How do I find out the firmware version?
Below is a table that helps identify the type of voice assistant and how it is managed on different models:
| Model/OS | Type of assistant | Activation method | Difficulty shutting down |
|---|---|---|---|
| Mi TV Stick 4K | Google Assistant | The button on the remote / "Ok Google" | Medium (through account settings) |
| Mi TV P1 / Q1 | Google Assistant / PatchWall Voice | Voice/Remote | High (requires rights to be disabled) |
| Mi Box S | Google Assistant | The button on the remote | Low (can be ignored) |
| Redmi Smart TV X | PatchWall Voice | Automatic / remote control | Medium (through application permissions) |
Basic settings through the Google Assistant menu
The easiest and safest way to limit the functionality of the voice assistant is to use the built-in settings of the Google Assistant itself. This method does not require third-party software and is suitable for most Android TVs. You need to access the assistant configuration to change the activation settings.
To start, go to the main menu of the TV and find the settings section. The path may be slightly different, but it usually looks like this: Settings → Device settings → Apps → Google Assistant or through the account profile → Settings and Logins → Google → Assistant. In some versions of the interface, the easiest way to call the assistant is by button on the remote and say “Assistant Settings” or find the appropriate item in the menu that appears.
Inside the settings menu, find the section responsible for Ok Google or Voice Match. Here you can turn off the option “Access with Voice Match.” This will prevent the TV from responding to voice commands when you do not hold the remote in your hands or press a special button. It is also recommended to disable Personalized Results so that the assistant does not use your search history.
☑️ Checking the settings of Google Assistant
After making changes, the system may require confirmation, make sure that the microphone indicator in the status bar no longer lights up when talking next to the TV, and if this does not help and the assistant continues to activate, you need to move to more radical measures through application management.
Disconnection through Applications and Permissions Management
If the standard settings don't work, or you want to completely stun the TV, the way to do that is to deny the assistant app access to the microphone. On Android, every application requests permission, and the microphone is no exception. By taking that right away, you make voice activation technically impossible.
Go to Settings → Apps → All Apps (or App Management). Go to Google (often with the G logo) or Google Assistant. If you have a PatchWall TV, look for an app called Mi Voice, XiaoAI, or just Voice Search. Don't confuse the system process with a desktop shortcut.
When you select the right application, go to Permissions, find the microphone and change it to "Disable" or "Disable." The system can issue a warning that the application will stop working correctly, which is exactly what we need, and then the voice assistant will not be able to physically receive the audio signal.
⚠️ Note: If you turn off the microphone for system applications, voice typing in YouTube search and browser will stop working. You will have to enter queries manually using the on-screen keyboard.
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If the TV started to run slower after disabling the permissions, try also clearing the Google app cache in the same app settings menu.
In some cases, especially on older versions of Android TV, it may be necessary to also disable the app itself if the button is active. However, for Google system components, the “Disable” button is often unavailable (dark), in which case locking the microphone is the only solution without flashing.
Disable Mi Remote and PatchWall Voice
Owners of Xiaomi TVs that come with PatchWall shells (often known as "Pro" models or devices for the Indian and Chinese markets) are facing a more intrusive assistant. Mi Remote or PatchWall's built-in voice search can be activated without permission. Unlike Google, settings can be hidden deeper here.
Try to find settings in Settings → General → Voice. If you don’t have one, use the permission method described above, but look for the Mi Remote or MI TV app. Sometimes turning off Voice Search from the PatchWall launcher settings helps, and you press the Menu or Eye button on the remote to call the launcher context menu, and select Launcher Settings.
There's also a nuance with the remote button, and some Xiaomi remotes have a separate button with the microphone on it, and if it calls the assistant you've disabled, just don't press it, but if the TV responds to the trigger word without pressing the buttons, then the background service is still active, and you need to recheck the microphone permissions for all suspicious system applications.
- 🔍 Process Search: Carefully study the list of applications with the letter “M” and “X” (Mi, Xiao, Xiaomi).
- 🚫 Auto-start locking: In some versions MIUI TV There is an option “Autostart” that should be banned for voice services.
- 📡 Network Restrictions: As a last resort, you can ban accessing internet by depriving it of communication with speech recognition servers.
It is worth noting that PatchWall firmware updates can return default settings, so after a major system update (OTA), it is recommended to check the status of microphone resolutions again.
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On devices with PatchWall, locking through “Resolutions → Microphone” is the most reliable method, since the regular “Off” switch in the interface is often not available.
Using third-party applications to block
If the built-in tools fail to achieve the desired, third-party utilities come to the rescue from the Google Play Store on the TV, there are special applications-blockers that can manage the permissions of other programs or “freeze” processes.
One popular solution is the Disable Service app or similar tools for managing Android system components, which allow you to see the full list of services and disable even those that are hidden in the standard menu. However, using such programs requires caution: disabling a critical system service can lead to unstable TV operation or cyclical restart.
Another option is to use apps to reassign remote buttons, such as Button Mapper. While it doesn't shut down the microphone entirely, it allows you to reassign the assistant call button to trigger a neutral action (such as opening "My Video" or turning off the screen), which eliminates the risk of accidental activation when pressed.
⚠️ Warning: Installing third-party system utilities on your TV is risky.Be sure the app is compatible with your version of Android before using it TV It has positive feedback from other users.
For advanced users, there is the option of using ADB (Android Debug Bridge). By connecting to the TV from a computer over the network, you can execute a command to completely disable the Google Assistant package. The command looks something like this: pm disable-user --user 0 com.google.android.googlequicksearchbox. This action is irreversible without reconnecting ADB and on commands, so use it only if you are completely confident in your actions.