Modern Xiaomi TVs, which are based on the Android TV operating system or its modification PatchWall, offer a wide range of multimedia features. One of the central features that the manufacturer actively promotes is the built-in Google Assistant. This artificial intelligence allows you to control equipment, search for content and display information on the screen, but not all users like the constant activation of the microphone or random awakenings of the system.
Many owners face a situation where a smart TV responds to extraneous sounds or conversations by running a search or changing settings. This is not only annoying, but can also raise concerns about privacy. Fortunately, the Xiaomi Mi TV software shell allows you to flexibly adjust the settings of interaction with voice services, up to their complete shutdown.
In this article, we will take a closer look at all available ways to deactivate voice control, and we will look at the standard system settings, remote control capabilities, and additional methods for advanced users who want to get the cleanest possible interface without intrusive functions.
Why Xiaomi TV Owners Should Turn Off Voice Control
The main reason users are looking for a way to remove Google Assistant functionality is privacy concerns: An active microphone TV is theoretically able to “listen” to the environment while waiting for a key phrase. While Google claims high security standards, many prefer to be safe and eliminate the possibility of unauthorized audio recording.
The second important aspect is system performance: background processes that are responsible for constant monitoring of audio stream and waiting for commands consume CPU and RAM resources. On budget models of TVs with limited RAM, this can lead to noticeable delays when switching channels or launching applications.
⚠️ Warning: A complete shutdown of Google’s system services could affect other apps that depend on Google’s services, such as YouTube or Chromecast built-in.
Also worth mentioning is usability. Xiaomi's standard remote is often equipped with a dedicated button to call the assistant. Accidental pressing of this key while watching a movie can interrupt playback or trigger unnecessary search, which distracts from viewing. For users who prefer classic button management, having constantly available voice input does not make practical sense.
In addition, voice search functions may not work properly or be partially limited in some regions, making their presence in the interface just visual noise, and disabling these features helps to “clean” the interface and make navigation on the menu more predictable and faster.
Disconnection through the system settings of Android TV
The most reliable and safe way to limit the voice assistant is to use the built-in operating system settings menu, which does not require third-party software and ensures the stability of the TV, and first you need to go to the main menu and find the section responsible for accounts and security.
Depending on the version of MIUI for TV or pure Android TV, the path may vary slightly, usually by opening the Settings section, then going to the Device and Preferences or System category, and that's where the key switches that control Google services are located.
- 🔹 Go to the Settings menu (the gear icon in the upper right corner).
- 🔹 Select Device and Preferences (Device & Preferences).
- 🔹 Find the Google Assistant or Device Settings section.
- 🔹 Turn off the Google Assistant or Hey Google option.
Once you do this, the system will stop responding to voice commands and the button on the remote will stop calling the search interface, and it's important to note that on some TVs, you can't completely remove the service, but you can deactivate it by depriving you of the right to use the microphone.
If you don't find a direct switch on the menu, try going to the settings of the Google app itself. To do this, look for "Google" or "Google Assistant" in the list of apps, open it and select "Disable"; this action will hide the assistant from the interface and stop its background processes.
☑️ Checking privacy settings
Managing Microphone Access and Privacy
Even if you can't completely uninstall the assistant app, it's critical to limit its access to hardware. Modern versions of Android TV have detailed permission controls. Blocking access to the microphone actually makes voice control inoperable even if the software interface remains visible.
To do this, go to the Apps section in the main settings menu. Go to the Google or Google Search list. Inside the app menu, select Permissions. Here you will see a list of requests the app sends to the system.
Find the "Microphone" option and change its status to "Disable" or "Disable" and then any application that tries to use voice input will receive an empty signal or error, which is an effective way to preserve the functionality of other Google services, but block the voice interaction.
| Parameter | Recommended value | Impact on the system |
|---|---|---|
| Microphone | Forbidden. | Voice search doesn't work |
| Location | On request. | Improves the news delivery |
| Camera. | Forbidden. | Security of video streaming |
| Warehouse | Permitted. | It's necessary for the cache. |
Also worth checking is your advertising ID settings and your activity history, and the Privacy section recommends disabling ad personalization and clearing your voice command history if it has been done before, which will improve your digital hygiene.
What to do if the microphone is not switched off?
Configuring and reprogramming the remote control
The physical voice assistant button on Xiaomi's remote is often a source of random clicks, and unfortunately, it's not always possible to reprogram that button to run another application with regular means, because it's a firmware-level feature, but there are workarounds.
One effective method is to use third-party button reassignment apps, such as Button Mapper, which is available on the Google Play Store on your TV, and once installed, it allows you to intercept signals from the remote buttons and assign them new actions.
- 🔹 Install the Button Mapper app from the Play Market Store.
- 🔹 Give the application the necessary permissions to access special features.
- 🔹 In the button list, find “Voice input” or “Google Assistant".
- 🔹 Set up a “nothing” action or run another application.
It is important to understand that for such programs to work, the TV must have a stable Internet connection, and the application itself must be added to the power saving exceptions, otherwise the system can force the background reassignment process to close, and the button will again start calling the assistant.
If you don't want third-party software installed, you can just ignore the button, or at least stick it with a small piece of opaque tape to avoid accidental tapping by children or pets, a primitive but sometimes the only working method for iron locking.
💡
Button reassignment apps require constant access to special Android features, do not delete them after setting up.
Use of the “Guest” mode to limit functions
The Android TV operating system allows multiple user profiles to be created, a useful feature for families where different household members have different preferences, and creating a guest profile or a children's profile can be an effective way to use a TV without active smart features.
In the guest profile, many of Google’s personalized services are disabled by default or require re-authorization, which means the voice assistant will not have access to your search history, contacts, and personal data, and in fact, you get a “clean” version of the interface.
To create a profile, go to your account settings and select Add Profile, for example, "Cinema" or "Guest", which is a profile where you don't have to log into your main Google account, but use your TV exclusively to view content through installed apps (IPTV, media players) where you don't need voice input.
⚠️ Note: Switching between profiles can take time as the system reloads settings and apps for the selected user.
Using guest mode also helps avoid a situation where the TV starts recommending content or reacting to commands intended for another user, creating a more isolated and controlled environment for the device to use.
Advanced Methods: ADB and Disabling System Packages
For advanced users who are not afraid to work with the command line, there is a more radical method: with the help of ADB (Android Debug Bridge) debugging, you can completely remove or freeze the system packages responsible for the work of Google Assistant, this method requires connecting your computer and TV to the same network.
First, you need to activate the developer mode on the TV, and in the About Device section, you need to quickly click on Build number 7 times, and then the "Developers" option will appear on the menu, where you need to turn on "Debugging over USB".
The package is then installed on the computer. ADB Tools. Connection is carried out by the adb connect command IP_Television address: Once a successful connection is made, you can use a command to delete or disable packets. For example, a command is used to disable voice search:
adb shell pm disable-user --user 0 com.google.android.googlequicksearchboxThis command does not physically remove the application, but makes it invisible to the system and the user, completely stopping all related processes. It is important to be extremely careful: disabling critical system components can lead to unstable TV operation or even cyclical restart.