Modern smartphones, including the popular Redmi series, come with a variety of features designed to make life easier for the user. One of these features is Google’s voice assistant, which is activated by voice command or press of a button. However, not all users are comfortable when the device responds to extraneous sounds or random touches, triggering unnecessary actions. Owners of Xiaomi Redmi 9 often face the need to deactivate this option to increase autonomy or just for the sake of silence.
Turning off Google Assistant doesn’t require root rights or complex technical manipulations. The entire procedure is done through the standard settings menu of the MIUI operating system or the Google app itself. It’s important to understand that the process may vary slightly depending on the firmware version and regional settings, but the overall algorithm remains the same across the Android ecosystem.
In this guide, we will take a look at all the ways you can disable your voice assistant, how to stop the assistant from starting when you unlock the screen, how to disable the response to the phrase "OK, Google," and what to do if standard methods don't work, which will allow you to have complete control over your smartphone's behavior.
Why you should turn off the voice assistant
The main reason users are looking for a way to disable Google Assistant on Xiaomi Redmi 9 is because of false positives.The smartphone can activate the microphone in your pocket or bag, which leads to battery drain and inadvertently sending queries to the search engine.This is especially true for models with a physical unlock button or a specific setting of volume buttons.
Another important aspect is privacy: constantly listening to the environment to identify keywords requires access to the microphone, which causes some audiences to fear about the leakage of personal data. Complete shutdown of the service ensures that your smartphone will not record background conversations without your knowledge.
And the annoyance is that if you accidentally activate your assistant in the middle of a movie or during an important conversation, you can be a lot of trouble, and if you remove this feature, you make the interface cleaner and the interaction with the device more predictable.
- 🔋 Reducing battery consumption by disabling background processes.
- 🔒 Increased privacy and protection against accidental sound recording.
- 📵 Removing false positives when extracted from your pocket.
Basic settings through the Google app
The most effective and effective way to deactivate the assistant is to use the settings of the Google app itself, a method that works on most Android devices, including Redmi 9. First, you need to find the Google app icon on your desktop or in the menu of all apps.
Once you open the app, click on your profile avatar in the top right corner of the screen. In the context menu that opens, select Settings. Then the system will redirect you to the section where you want to find the Google Assistant category, and this is where all the key switches that control the voice assistant behavior are concentrated.
Inside the assistant menu, find All settings or go straight to the Assistant tab, and you'll need to find the voice activation option, usually called "Hey Google" or "OK, Google." The switch next to this label needs to be put inactive.
⚠️ Warning: Once you turn off the voice awakening function, your smartphone will stop responding to voice commands until you manually activate this option again.
Also in this section, you can turn off the Assistant's access to a locked screen, which will prevent the Assistant's interface from appearing when the phone is lying on the table in sleep mode, a measure that greatly enhances the security of your data, since no one will be able to access search history or personal data through a blocked Redmi.
Remove the Assistant from the power button
One of the most annoying features in the MIUI shell is the ability to launch Google Assistant with a long press of the power button. On the Xiaomi Redmi 9, this behavior is often turned on by default, which prevents the standard screen shutdown or call the off menu.
To change this setting, go to the main Settings menu of your smartphone. In the list of options, find the Additional or Advanced Settings section. Inside this menu, look for the Power Button or Press and Hold On button.
You'll see a window that shows you the choice of action, and by default, you'll have Google Assistant, and you'll have to switch that to the Off menu, and then you'll have to press the side button for a long time and you'll have the usual reboot and shutdown menu, not the voice search.
☑️ Checking the settings of the power button
Some versions of the firmware may have a slightly different path, so if you don't find the right option in "Advanced," try searching by settings, type "button" or "power" into the search box, and the system will tell you the section you want, which is especially useful if the interface has been updated.
Disabling the Voice Match feature
Voice Match allows Assistant to recognize a specific user’s voice and provide personalized information, such as a schedule or search results, even on a locked screen, and if your goal is maximum privacy, this feature must be disabled separately.
To do this, go back to the Google app settings discussed in the previous sections. In the Assistant menu, find the Voice Match section. Here you will see a switch that allows access to the Assistant from the lock screen. Disabling this option will cause the smartphone to require unlocking before executing any voice commands.
In addition, you can remove the saved voice model from the same menu, which will reset all previously recorded samples of your tone, and the system will no longer identify you as the owner of the device, a useful procedure when selling a phone or transferring it to another user.
| Parameter | Default status | Recommended condition | Impact on the system |
|---|---|---|---|
| Hey Google | Included. | Off. | Saving charge |
| Voice Match | Included. | Off. | Enhancing security |
| Lockdown access | Included. | Off. | Data protection |
| Power button | Assistant | Shutdown menu | Usability |
What happens if you don't turn off Voice Match?
Additional Notification and History settings
Even after disabling basic features, Google can continue to collect data about your interactions, if not clear the history.To fully complete the process of “digital hygiene”, it is recommended to go to the My actions section in the settings of your Google account.
You can set up automatic deletion of your voice request history here, select the option to delete data older than 3 months or 18 months, which will help keep the amount of information about your habits stored on the company's servers as low as possible.
It’s also worth checking your notification settings. Sometimes, the Assistant can send reminders or suggestions even when partially disabled. Follow the Settings → Notifications path in the Google app and disable all unnecessary categories, leaving only critical system messages.
⚠️ Warning: Clearing your history doesn’t affect the functionality of functions that are already disabled, but it is an important measure to protect your digital privacy in the long run.
Solution and resetting of settings
Sometimes users are faced with a situation where after all the manipulations Redmi 9 continues to behave strangely or Assistant appears again after the system update, in which case can help to clean the cache and data of the Google application.
To do this, go to Settings → Apps → All Apps. Search in the Google list, click on it and select Memory. There you click Clear and select Clear all Data. Don't worry, it won't delete your account, but it will reset the app to factory settings.
After reset, re-run the shutdown procedure described above, often solving software bugs when the system ignores user preferences. If the problem persists, check for MIUI firmware updates, as newer versions may fix system services errors.
💡
Periodically check the list of apps with microphone access in the Privacy section to make sure that no third-party programs use voice input without your knowledge.
Impact of disconnection on other services
It is important to understand that completely disabling Google Assistant can affect the operation of some related functions, for example, voice input in messengers will stop working if it is tied to the Assistant engine, although standard dictation of Android usually continues to function.
Smart scenarios related to voice control of a smart home via Google Home may also stop working. If you use Xiaomi in conjunction with the Google smart home ecosystem, you will have to manage devices through a separate application or leave minimum rights for the Assistant.
However, for most users who are not actively using voice control, turning off this feature does more good than harm: The smartphone is getting faster, safer and more predictable in daily use.
💡
Disabling the voice assistant does not disrupt basic phone functions such as calls, messages, or navigation, but requires manually entering queries into the search bar.