Voice screen lock for Android. What should I do if Google Voice Search says “Unlock your device to perform this action”? How to unlock your phone using Google Assistant

Google Assistant can do a lot—in fact, some of its features are quite surprising. From checking traffic to playing music and videos, the assistant can make your life more convenient. Another great option you can add to your Google Assistant arsenal is to use it to unlock and lock your Android phone in your own voice. Here's how to do it.

How to Install Google Assistant on Android

New Android phones (usually running Android 7.0 Nougat or later) come with installed assistant Google. When setting up a new phone, you simply need to enable the feature and grant the Google app the appropriate permissions.

If you're not sure it's enabled, open Google app and click the three dot menu button. Select " Settings"> "" to check.

If you have an older one installed Android version Google Assistant is installed via automatic update. Any phone running Android Lollipop (5.0) or higher can run the app. Download the app from Google Play, if it's not already built into your phone.

There are several prerequisites that may prevent or delay the upgrade. So, if your phone is compatible with Assistant but you haven't seen a prompt to activate it, there are a few criteria you need to check first.

First, make sure that the language you have selected for your phone is one of the languages supported by Google Assistant. The app currently supports English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese (Brazil) and Spanish. Russian language for this application is not yet available.

If you have installed English language and you don't see Google Assistant yet, make sure your app is Google Play Services updated. Some low-end devices are not compatible with Google Assistant; you need at least 1.4 GB memory and 720p screen resolution.

How to unlock your phone using Google Assistant

Unlock your phone with using Google Assistant is as simple as saying, " OK Google" Although this is not among the most popular teams"OK Google."

To do this, you first need to configure the following:

Register your voice model with Google Assistant.
Enable voice unlocking in Assistant settings.

You can do this by opening Google Assistant and accessing its settings. To do this, tap the “ Blue box» in the Google Assistant interface. Select the " Three dots" and select " Settings" In chapter " Devices» tap your phone. Include: voice matched access And unlock with voice commands .

Once activated, you will be asked to prepare a reliable voice model to unlock your phone. This ensures that Google Assistant will only respond to your voice when the phone is locked, and not to any person saying "OK Google."

When you enable the voice unlock feature, the app will prompt you to record a few phrases. If you ever want to reinstall the voice model for any reason, you will find this option in the same settings menu under " Voice model»> « Repeat speech pattern».

You may want to do this if your original recording was at low volume or in a noisy environment. For security purposes, only one trusted voice model is stored on your phone. Although you can set up multiple voice profiles in Google Home, this does not apply to your smartphone.

Problems you may encounter

Unlocking your phone with Google Assistant isn't always reliable, especially if you have other security measures on your lock screen. If your phone requires a fingerprint, pattern, Face ID, or PIN, Google Assistant can only wake up your phone and turn on the screen, but not get past the security screen. In these cases, you will still have to enter your chosen security method.

You can get past this by removing the security screen, but I don't recommend it. Better yet, add a delay timer to prevent your phone from locking immediately after the screen goes to sleep.

To change this setting, open " Settings»> « Security and location" Click the icon gears" next to the screen lock entry and select a delay under " Automatic blocking».

From the same menu, you can also set up Google Smart Lock. This prevents your phone from being locked in trusted locations when connected to certain Bluetooth devices etc. You can then wake up your device without having to enter a PIN or other security method in these cases.

If your phone has facial recognition, the process is a little smoother. You can wake up your hands-free phone as long as your face is in direct view of your phone's front lens.

With so many brand specific Android variations Voice unlocking is not always consistent across all devices. Some phones that have security locks will automatically unlock with your voice.

The most annoying problem with some phones is that voice unlocking won't work if the screen is already on. Fortunately, Latest updates Google Assistant appears to be fixing this issue on some devices thanks to the " Voice Matched Access", displayed in your assistant's settings.

How to Lock Your Phone Using Google Assistant

Locking your phone with Google Assistant is much less complicated. However, this requires some configuration. The app does not have a built-in phone lock feature. In fact, if you try to tell Google to lock your phone, the assistant will specifically tell you that it can't do that.

So how do you get around this? Use a special command.

In Google Assistant, you can set up custom commands and command chains called " Routines" Setting up custom voice commands from routines expands the assistant's capabilities. Locking your phone is one way to use this feature.

There are many apps that have the sole purpose of locking your phone. You just need to pair one of these apps with a custom Google command. Firstly, you need to download this application.

Several variants:

(Screen lock)
(Shutdown and lock screen)

You can choose whichever app you like best as they are all very similar and achieve the same result. Install the apps and give them the necessary permissions. Whenever you open the app, it will turn off your screen and lock your phone.

Adding a screen off command

To turn this into hands-free mode, you'll need to force Google Assistant to open the app. You can do this by opening the assistant settings menu as before by selecting " Subroutines" and adding a new custom command using the " button Plus».

Under the heading " When I speak", enter commands such as:

Lock my phone
Lock screen
Sleep mode

Any command will be executed, and you can add as many variations as you like. These are personal commands, not Google Assistant related ones.

In the title " My helper" enter " Open[Application Name]". Enter the name of any lock screen app you have installed. Be sure to indicate full name application as it appears on your phone, otherwise it will just launch Google search. Save the team.

Now, when you say a phrase, Assistant automatically locks your screen.

Other commands for your Google Assistant

If you weren't aware of unlocking and locking your phone with Google Assistant, you may have missed some of the app's other features. User commands and routines open completely new world functionality, if you are using the right applications.

Google has updated the package Play services Services until version 7, which brought in Android support Trusted Voice features. Using it, the user can unlock a smartphone or tablet by voice by saying “OK Google.”

The function is activated by an option in the Smart Lock section available in the security settings of Android 5.0 and higher. The most interesting thing is that it is also in the recognition control of the phrase “OK Google”.

The search engine itself, when activating Trusted Voice, warns about the relatively low degree of security of its use compared to a PIN code or pattern key. After all, when activated, a smartphone or tablet can be unlocked by a person with a similar voice or who simply recorded this phrase spoken by the owner.

However, this unlocking method is better than no protection at all. It will save you from a random thief or curious colleagues trying to find out some personal information.

Like all other updates Google services, this does not spread all at once, but spread out over time. Some devices may have already received the Trusted Voice feature, while others will receive it in a few weeks. By the way, the new option goes well with On-body detection (“Physical contact”), . It allows you not to enter the key again if the smartphone was in your hands or in your bag.

Google's voice search system is becoming increasingly popular among users mobile internet: every now and then on the street, in a store or office you hear the familiar phrase “OK Google”. However, the search engine does not provide the user with the necessary information for all queries.

Owners of Chinese-made smartphones Huawei and Xiaomi face this problem especially often. Their owners, having uttered the treasured phrase, instead of the desired result receive the answer: “To perform this action, unlock the device.” What to do in order to voice search Was it working normally again?

Device check

the application must be installed on the device Google versions 3.5 or higher;
Voice control history must be enabled;
version operating system 4.4 or higher.

What is Google Now

Next, let's look at what Google Now is. Essentially, this is an assistant that understands not only speech, but also text messages. This service allows you to minimize the search necessary information, because he knows how to quickly find answers to simple questions: “What? How much? Where?". In addition, the service provides the answer to the user in the most concise form, saving him time and freeing his hands from the need to type queries.

In addition, the option can be used as an advanced organizer. With it you can create a note, set an alarm and much more. The only thing that the discussed function cannot do yet is recognize music, but they promise to solve this problem soon.

Setting up voice search

If your device meets the above parameters, then you need to configure voice search. To do this, follow these steps:

open Google Now;
in the upper left corner click on the menu button;
open the “Settings” item and go to “Voice search”;
in the newly opened window we find the OK Google item;
opposite the “On any screen” position, move the switch to the “ON” position;
re-record the voice sample (delete old post and save the new one).

If this does not help, then you can switch to the privacy settings, where in the settings of trusted agents you need to move the switch to the Smart Lock position.

At this point, the voice search setup can be considered complete. Now, regardless of the manufacturer of your gadget, after the phrase “OK Google” you will receive perfectly accurate answers. This means that traveling around World Wide Web will become even more convenient and interesting.

If you have forgotten the password or pattern on your Android device, then this is not a reason to panic. There are several fast and simple options unlock your phone or tablet on Android based in case you do not remember the pattern or PIN.

Entering Google account information

If your smartphone or tablet has a permanent connection via wireless network, then you can solve the problem of bypassing the protection by simply entering email address and password. After 5 unsuccessful attempts to unlock the screen, a notification will appear. Click on it, and in the window that appears, enter your Google account user data.

What to do if you forgot your password account Google? Follow the procedure for restoring access to your account directly with the help of support.

Unlocking via Hard Reset

When using this method, all personal data will be deleted and the smartphone system will be returned to factory settings (SD card files are not affected). Before performing the procedure, it is advisable to have a backup file from which you can restore user information.

The easiest way to reset is to use the utility that is located in the settings of your device. Since access to the system is blocked, you will have to act through:

Each user action (creating a PIN code, graphic key) is displayed in the system by creating certain files. We can conclude that if you delete password data, you will be able to unlock the device without losing user information.

Many users actually wonder how to unlock Android through a computer. To do this you will need the ADB utility, as well as your gadget connected in USB debugging mode. Follow the following algorithm:

adb shellrm /data/system/gesture.key

rm /data/system/locksettings.db;

rm /data/system/locksettings.db-wal;

rm /data/system/locksettings.db-shm;

Reflashing the device

If other ways to hack Android are not available to you for some reason, then a. This can be done in several ways:

Via a computer using a USB cable;
Through the Recovery Menu on any Android device. You need to use a computer to download the firmware file directly into the memory of your phone or tablet.

In this case, it will be possible to download not only official firmware, but also various custom options in which the design, protective functions, drivers, utilities, etc. can be changed.

Removing gesture.key (only works for locking with a graphic key)

Unlocking an Android phone or tablet using this method is impossible without Root rights and. If you do not meet these conditions, then choose another method to bypass the protection. Graphic key is reset as follows:

Many of the methods described above are impossible without unlocking the bootloader. By doing this, you will get root rights and will be able to install your own firmware version or custom recovery, so before you crack the Android lock, you need to remove the bootloader protection. It is recommended to do this immediately in order to be fully prepared in situations where you have forgotten your PIN code/pattern.

Unlock algorithm:

After this, the bootloader activation process starts and appears on the device screen. Wait for the process to complete, and then simply restart your device. Bootloader unlocking is complete. The tips described above are suitable for virtually all occasions, because everyone may have their own problem situation. We hope that our advice will help you quickly and correctly get rid of the problem.