Many smartphone users Xiaomi, Redmi i Poco face a situation where the voice assistant is accidentally activated in their pocket or during a call. The phrase “Okay, Google” sounds like a command to action, launching the microphone and sending a request to the corporation’s servers. This not only consumes battery power, but also raises questions about the confidentiality of personal data.
You can completely deactivate this function through the system settings, but the process has its own nuances depending on the shell version MIUI or new HyperOS. Sometimes a simple toggle switch in the menu does not solve the problem, and deeper intervention in the operation of system services is required. In this guide, we will look at all existing methods, from soft shutdown to radical measures.
It is worth understanding that Google Assistant is deeply integrated into the operating system Android. It cannot simply be “uninstalled” like a regular application without gaining root privileges. However, we can deprive it of the rights to listen to broadcasts and autostart, making the device completely “deaf” to voice commands. Below are step-by-step guide for different usage scenarios.
Basic shutdown via Google settings
The easiest and safest way to stop your smartphone from responding to a voice command is to use the standard account settings menu. This method does not require the installation of third-party software and can be reversed at any time. You need to find the section that is responsible specifically for voice control, and not for the work of the assistant as a whole.
Go to the main settings of your device and find the item related to services Google. The path may differ slightly: on older versions it is often a separate item in the main menu, but in older versions it is hidden deeper in the Applications section. Find the line MIUI this is often a separate item in the main menu, and in HyperOS it's hidden deeper in the Applications section. Find the line Settings for Google applications and go to the section Search, Assistant and Google Lens.
In the menu that opens, select the item Google Assistant, and then go to the subsection Hey Google and Voice Match. Here you will see the main switch responsible for responding to the phrase “Okay, Google”. Set it to inactive state. The system may ask you to confirm the action, since disabling this feature reduces the convenience of using the device in hands-free mode.
⚠️ Attention: After disabling this feature, the voice assistant will stop responding to commands when the screen is locked. This increases security, but makes it impossible to control the navigator or music without touching.
If you use several accounts Google on one device, make sure that the settings are applied to the profile that is the main one. Sometimes switching between users resets the configuration and the system starts working again. Check the switch status for each active account in the list.
If the Hey Google switch is grayed out, your device may have Do Not Disturb enabled or limited background data for Google apps.
Cancel Voice Match
Even if the answer to command feature is disabled, the assistant is in memory Your voice profile may remain. This is the so-called technology Voice Matchthat allows the phone to recognize your owner among other people. For complete privacy, it is recommended to delete this biometric data.
In the same menu Hey Google and Voice Matchwhere you turned off the reaction to the command, find the item Voice Model or Voice Recognition. The system will prompt you to delete the saved model. Confirm this action. Now, even if someone accidentally activates the assistant, they will not be able to access your personal data, such as your schedule or messages, since your voice will not be recognized.
The process of deleting a voice model is irreversible without repeat the registration procedure. If you want to return the functionality, the system will need to re-record several phrases to train the neural network. This is a good way to check whether the function is really disabled: try saying a command after deleting a profile, the phone should ignore it.
- 🗣️ Removing a voice model protects your personal information from access by strangers.
- 🔒 Without linking a voice, the assistant will not open personal data from a locked screen.
- 🧹 Cleaning voice profile frees up a small amount of cache in the system storage.
- 🔄 To re-activate, you will need to go through the training procedure again.
Some users note that after deleting the voice model, the phone becomes less responsive even when manually launching the assistant. This is normal as the personalization algorithms have been reset. Over time, the system adapts to your requests again, but without reference to the timbre of your voice.
Restricting microphone permissions
A more radical method that ensures that the application physically cannot hear you is to revoke permission to use the microphone. This action will affect not only voice search, but also the ability to dictate text in other services Google.
Go to the settings section Applications → All applications. Find the application in the list Google (not to be confused with Chrome or Google Play Services). Go to its parameters and select Permissions or Access rights. Find in the list Microphone and change the setting to Deny.
Settings → Applications → All applications → Google → Permissions → Microphone → Deny
After performing this operation, whenever you try to activate voice search, the system will display a notification that access to the microphone is blocked. This is the most reliable way to block wiretapping. However, please note that the dictation functions in Gboard or voice search in the browser Chrome will also stop working.
⚠️ Attention: Denying access to the microphone may disrupt the operation of the voice recorder and voice typing functions in instant messengers if they use the system interface Google.
In new versions Android (12 and higher) there is also a privacy indicator. When an app is using the microphone, a green dot will light up in the top right corner of the screen. By turning off the resolution, you are guaranteed to get rid of random triggering of this indicator, which visually confirms silence on the air.
☑️ Checking microphone restrictions
Reset Google application settings
Sometimes a software failure leads to the shutdown switches not working are saved or the function turns on by itself after a reboot. In such cases, a complete reset of the application data helps. Google. This will return it to the factory state, as if you had just turned on the phone.
To do this, go to the application management menu again: Settings → Applications → All applications → Google. Select the option Memory or Storageand then press the button Clear and select Reset all settings (Clear all data). Don't be afraid, your accounts and contacts will not be deleted, but the assistant settings will be lost.
| Action | Impact on the system | Reboot required |
|---|---|---|
| Disable Hey Google | Voice trigger only | No |
| Micphone bar | Blocking all audio commands | No |
| Reset application data | Complete removal of settings and cache | Recommended |
| Removing updates | Return to factory version | Yes |
After resetting, the phone may offer to configure again assistant when you first start the search. Be careful and immediately refuse the offer to activate “Okay, Google.” This method is especially effective if you notice that the phone is “buggy” and activates the search itself.
What happens when you reset your data?
A reset removes all local search settings, voice command history (locally), and news feed preferences. The Google account remains linked to the device, so synchronization of contacts and mail will not be affected. However, you will have to reconfigure the search widget on your desktop if it disappears.
Removing updates and rolling back the version
If standard methods do not help, you can try rolling back the application Google to the factory version. Modern versions of the assistant have more aggressive activation algorithms, while older versions were more passive. This is a temporary measure, as the system will sooner or later offer to update again.
In the application information menu Google click on the three dots in the upper corner of the screen and select Uninstall updates. Confirm the action. After this, the application version will change to the one that was preinstalled at the factory. The voice search function in older versions is often unstable or requires manual activation through the icon, which eliminates accidental activation.
To prevent automatic updates in the future, go to the store Play Market, find the application Google, click on the three dots in the corner and uncheck the item Auto-update. This will allow you to save a “light” version of the application, which loads less on the processor and does not listen to the broadcast constantly.
- 📉 Rolling back a version reduces the load on the device's RAM.
- 🛑 Older versions are less likely to be activated accidentally due to less sensitive algorithms.
- ⏳ This is a temporary solution that requires control over system updates.
- 🔋 It may have a positive effect on the battery life of older models.
It is worth noting that on smartphones with shell HyperOS rolling back versions of system components may be blocked by security policy. In this case, the system will display an error when trying to remove updates. This is done to protect the integrity of the ecosystem, and in such cases it is better to use the permission denial method.
Rolling back to the factory version is a last resort. It is effective against bugs, but deprives you of new search functions and integration with a smart home.
Radical methods and ADB commands
For advanced users who want to be sure to get rid of the service, there is a method of disabling it via a computer using USB debugging. This allows you to “freeze” the component responsible for hot phrase detection without the need to obtain root access.
You will need to enable developer mode on the phone (by clicking 7 times on the build number in “About phone”) and enable USB debugging. After connecting your phone to your PC, use the ADB utility. The command to disable the voice detection component is as follows:
adb shell pm disable-user --user 0 com.google.android.googlequicksearchbox
This command disables the main Google search application. Be careful: this will also remove the search widget from your desktop and may affect some third-party launchers. To get everything back, use the command pm enable with the same package name. This is the most effective, but also the most risky method.
⚠️ Attention: Using ADB commands requires precision. Disabling critical system packages can lead to unstable interface operation or cyclic rebooting of the device.
An alternative is to use debloater applications, such as Universal Android Debloaterwhich have a graphical interface and allow you to safely disable system components in a list. Find the package com.google.android.hotword in the list (if it is available in your firmware) and disable it. This will block only the listening module, leaving the rest of Google functionality intact.
Risks of using ADB
Incorrectly disabling system packages can cause the phone to stop booting (bootloop). In this case, you will need to reset to factory settings via Recovery mode, which will delete all your personal data. Always make a backup copy before such manipulations.
Frequently asked questions (FAQ)
Does disabling Okay Google affect the operation of the alarm clock and timer?
No, disabling the voice assistant does not affect the system clock, alarms and timers in any way. These functions work autonomously at the system kernel level and do not depend on the service Google Assistant. You will be able to use them as usual.
Is it possible to disable only the response to a phrase, but leave the voice dialing?
Yes, this is possible. If you restrict access to the microphone only in the background, but leave it for active use, then voice typing in the keyboard will work, but auto-activation with the phrase “Okay, Google” will not. However, the Android system does not always allow you to fine-tune this distinction without third-party utilities.
Why does the phone still vibrate when there is sound after turning it off?
You may have “Music recognition” (Shazam in the search widget) or “Now playing” on the lock screen turned on. These features also use the microphone to analyze ambient sound. They must be disabled separately in the settings of the lock screen or search widgets.
Will my history of voice requests be deleted when disabled?
Disabling the feature on the device does not delete the history saved on Google servers in your account. To delete history, you need to go to the website myactivity.google.com through a browser and clear activity data using the “Voice Search and Assistant” filter.
Will the function return after updating the Xiaomi firmware?
Yes, major system updates (for example, switching from MIUI to HyperOS or updating the Android version) often reset application permissions and settings privacy. After each major update, it is recommended to check the status of the “Hey Google” switch.