Unlock using android face. Smart Lock Smart Android Lock and Causes Not to Use

Most modern users of mobile phones want to protect their data and the device from the possibility of using outsiders. In connection with this need, developers come up with a variety of blocking methods. So, in devices on android database To protect personal data, the PIN was first used, then appeared graphic keyFor a long time, the most popular and not inferior to a new way to unlock using a fingerprint scanner.

The latest innovation in the field of blocking devices has become the phone unlocking function in the face. This technology is no longer a novelty, but has become popular and in demand from many manufacturers of equipment only in lately. Famous for its high-quality mobile phones and democratic prices Xiaomi is also not lagging behind the new standards: it implemented this feature in one of recent updates miui firmware 9 and 10 and added Face ID Xiaomi. on those mobile deviceswhich initially did not support it. What is Face ID, how to configure it and use which models support the unlocking face - about all this is our new article.

Features and differences Face ID Xiaomi

For the first time about the terms "Face ID", it is "Face Unlock" a wide range of users has become known after the iPhone X presentation from Apple. Xiaomi instantly took the technology for weapons and installed on his latest models phones.

The main feature of the unlocking face Xiaomi is that it does not require any additional devices, applications or scanners for its correct operation. Just one embedded webcam, or frontal chamber. Technology can work through a neural network. The accuracy of its work is quite high, but still Face ID Xiaomi is slightly inferior in terms of the quality of the work similar to it on the iPhone X. This is explained by the difference in the technical performance of the above technology.

The face recognition feature on the Apple device will use not only the webcam, but also special infrared radiation sensors and additional technologies. All this in the aggregate makes it possible to over-up to 30,000 different points of the person. The embedded program is a deployed depth structural map and an image in an infrared radiation spectrum. A special fragment of the neural core of the microprocessor represents a map in mathematical form, which in turn is compared with the already registered person data. In the case of their complete coincidence, unlocking the gadget. The technology is quite reliable. It will work even if the user puts on glasses or grows a mustache and beard.

As for Face Unlock on Xiaomi, most often the technology uses only one scanner without any additional sensors. The exception is only REDMI 8, having an infrared sensor. Despite this, the scanner can recognize the depth of the face and determines the availability of accessories, such as, for example, scarves and hats. The problem occurs only with vegetation on the face that the scanner has not taught to determine. An additional bonus is determined by the definition of a person closed or not. With closed eyes, unlocking the mobile device will not happen. This innovation is created by developers with the goal so that there is no possibility to unlock the gadget on the face of a sleeping person. Unlocking in a photo, which is important, will not work either.

Xiaomi models supporting Face ID

Survived face recognition technology has become one of the significant problems for brand developers. The manufacturer's company is constantly trying to propose to offer its users the most modern and topical technologies. For this reason, the developers continue to actively work on the Face ID function with the goal to ensure that as many users in the whole world can try to evaluate this security function.

To date devices model Row Xiaomi, which officially support the above-mentioned technology, very little. After conducting long testing, the developers have provided a list of phones that carry out unlocking on the face:

• REDMI S2 (in Russia, announced in March 2018)
• REDMI MIX 2S (May 2018)
• REDMI NOTE 5 (May 2018)
• Redmi Note 5 Pro (May 2018)
• MI 8 (August 2018)
• (August 2018)

In this case, from the developer message, the face recognition function is supported so far only in five regions:

1. Russia
2. Hong Kong
3. Taiwan
4. Indonesia
5. Indochytay

Xiaomi models that do not support Face ID

The list of the most popular models that do not support technology is larger. It:

• MI NOTE 3: The model presented in September 2017, the first in the line officially had to have a working technology
• MI A1.
• REDMI 4X.
• REDMI Note 4.
• Redmi Note 4x.
• REDMI 5.
• REDMI 5 Plus

Despite the fact that the function is not officially supported on the above models officially, it is quite possible that an analogue of Face ID technology has been implemented in any regular custom firmware. In Internet resources, in particular on YouTube, you can find instructions on the inclusion of unlocking the device by recognizing the face for each model.

Also, the function unexpectedly can earn due to new updates of the custom shell.

How to enable Face ID Xiaomi

What if the Face ID does not work on your mobile device, although the model assumes it? No need to worry and look for the nearest service center. Let's try to "teach" the phone to recognize the face.

In order to use modern Face ID technology on any gaze xiaomi companieswhich supports this feature is enough to follow our step by step instructions:

• Remove the mobile device from blocking affordable way.
• We go to the "settings" through one of the main screens or lowering the pin.
• Leaf down. We find the Count "Lock Screen and Password" or "Lock and Protection" in the "System and Device" section. Click.
• We find "Add facial data" and open.

• In the tab that appears, you must enter a password. Next, click on "Continue".

• Now it is necessary to follow the emerging instructions on the screen of your gadget. A camera will be turned on, and the circle will need to place your face.

• We are waiting for the end of scanning and saving processes (no more than 5-10 seconds).

If for some reason, the saving has been confused, the device will propose to repeat the attempt. There is nothing terrible in this, it is a rather common mistake.

If it is not possible to install the function due to the lack of specified graph and windows, check again, is supported by this technology It is on your model. For example, the MI 8 Face ID will establish without the slightest problems, and on Redmi 5 unlocking to the face will not work under any conditions without additional settings And in the now existing firmware. Here's what it looks like:

In conclusion, we can say that the function of unlocking the face, or Face ID, is one of the most interesting additions in modern phones. Hopefully, in the near future, this technology will function on a greater number of mobile models xiaomi devices.

Now you know what Face ID is on Xiaomi. We hope that our article was useful for you!

IN new versions Android appeared such a wonderful feature as Smart Lock, which translates the blocking process and unlock to a new quality level.

Suppose you are very valid by your personal data so globally came to the protection of Android - installed graphic code/ PIN, Face control, included. How convenient to you can constantly enter a graphic code or PIN to unlock Android? Do you know that these types of passwords can be sprinkled and in the future introduce them? Google decided to go further to protect personal data and at the same time simplified unlocking and invented the function - Smart Lock.

How does SMART LOCK work? Very simple! If you are in a "safe place", or if there is a trusted device or Android next to your face, then your smartphone or tablet is unlocked as if blocking on it is not (without any passwords and keys)!

How to enable Smart Lock?

1. Go to Android settings -\u003e Security -\u003e Screen Lock

and choose one of the ways to block the screens (except to carry out the screen) 2. After the lock is created, go to the end of the list and select Trust Agents and activate the Smart Lock item

3. Return to the start of the Security section and go to the Smart Lock 5 menu 5. Three smart unlock options will be available before you:

• Reliable devices - unlocking without entering a password takes place if there is a familiar Bluetooth or you brought Android to NFC tags
• Safe Places - Unlock without entering a password If you are within the specified area
• Face recognition - unlocking without password entry if Android has determined that you are in this keep it in your hands

By activating one of these items, lock and check the SMART LOCK operation. Now you do not have to enter the password every time, since the Smart Lock feature will determine if it is necessary to this moment Enhanced security.

The following will be shown below. smart functions Lock and binding to the area:

The reason why it is better not to use Smart Lock

Despite the fact that Smart Lock on Android, you can strongly simplify your life, but still there are weighty reasons for not using it. Below will be examples of why this "chip" can harm you!

Example 1.

If you have connected unlocking by location and you are just in this "safe place", an attacker can take advantage of this opportunity to distract you and kidnap the data.

Example 2.

If the watch was stolen or something else that was tied to Smart Lock, the attacker can kidnap the data, again to distract you or staring the smartphone.

Example 3.

If the phone is kidnapped and it was installed on it smart blocking, Being nearby with a "safe place" where Android removes blocking an attacker can easily steal data.

From here, we can conclude that Smart Lock can facilitate the use of the device, but if you notice a non-carry, it is better to turn off this feature and enjoy graphics keys and PIN-codes.

That's all! Read more articles and instructions in the section. Stay along with the site, then it will be more interesting!

Xistore

Way modern technologies It becomes every day everything is extensive and confusing. The development of modern progress is the various identification authentication techniques. We all accustomed to use personality confirmation systems: for example, not so long ago, the craft number of users used a password or a PIN code for logging into the system, now, most of us instead of a password simply apply your finger to a finger-block scanner and the system reacts instantly and recognizes the "host ".

Technologies do not stand still and in parallel with them the company Xiaomi is moving. At the September presentation, the MI Note Smartphone was shown 3. One of the main chips this device It became recognition of the owner to face. This feature works with old systems, in other words - you can combine fingerprint, good old password and scanner of the face.

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Initially, it is necessary to make data about your face to the database. To do this, go to "Settings", then select the "Lock and Fingerprint screen" item, and after all these steps click on the "Person Management".

After that, the system will ask you to enter the password that you installed earlier or create it. After which a warning will appear that this method Unlocking is less secure compared to the finger scanner or password.

As soon as we read the warning and click on the "Next" button, the system will start the camera and the process of scanning the user's face will begin.

The last step will be setting unlocking. The first switch allows you to use a person to unlock the smartphone, and the second - will allow unlocking at the moment when the screen lights up from the new message.

Unlocking speed and ease of use

The speed of response is unlocking the face showed the result of the first generation Touch ID, or the speed of the print scanner, as on the Redmi line. These results show: Let the speed be inferior to the finger scanner in the MI-series of smartphones, its speed will be enough for most users. I also want to note that even a function and is in Beta test, it still works correctly and clearly. During testing, the sensor worked in 10 cases out of 10.

Unlocking in the face you can use, both in a pair with a finger scanner, and independently as a separate system. As soon as our edition did not try, but we could not unlock the device using the photo. Also, the advantages of the system can be attributed to the fact that it will not work if the user's eyes are closed. In other words, during sleep, you can calm that the device will not give your secrets. A pleasant bonus will be the fact that the work of the scanner does not depend on whether your mouth is closed with a scarf or not - heat and comfort will not suffer in winter. But in summer, sunglasses will have to remove, because due to the fact that the eyes are closed, the system may not react. However, the possessors of glasses with diopters can not worry - the smartphone will capture every ray of your view.

I would like to note that this chip will not be an exclusive for Mi Note 3 ... Support this feature will be the MI lineup devices, namely MI5, MI5C, MI6. And it is probably not the entire list! The number of supported devices will only grow.

Be at the edge of progress along with Xiaomi and Xistore!

Many people do not want someone to have a surveillance to take their phone. For such users, developers come up with all new ways to block mobile devices. First, the phone information was protected by the PIN code, then the graphic key appeared, then the fingerprint scanner, and finally unlock the face. Xiaomi decided not to lag behind the new standard and therefore, with updating the firmware added this function to many of its devices, which initially did not support it. You can learn more about technology in this review.

FEATURES FACE ID from Xiaomi and differences from Apple

The main features of Unlocking technology to face from Xiaomi are that it does not need any additional scanners for her work, except for the webcam itself (front). Face Unlock works with a neural network, this "chip" appeared on devices with MIUI 9 and higher. The accuracy is quite high, but still Xiaomi Face ID is inferior as a work of such a system on the same iPhone X.

Face recognition technology on the Apple device, in addition to the standard front camera, uses special infrared sensors and other technologies, which allows you to handle 30 thousand facial points. A detailed structural map of the person is programmatically compiled, as well as its image in the infrared spectrum. Bionic microprocessor neural core fragment converts depth card and infrared image into a mathematical representation that is compared with registered person data. Technology will work, even if you release the bristle or wear points.

Scanner on Xiaomi smartphones Although it does not use all these sensors (with the exception of released 8, where there is also an infrared sensor), but still it is able to see the depth of the face and recognize the presence of hats, scarf and other things, but with vegetation on face the problem. If the first shot to drive without it and then try to unlock the device, for example, with a mustache, then there may be an error. Nevertheless, not everything is so bad. The program perfectly determines when a person's eyes are closed, in this situation the scanner will not work. This is done so that it is impossible to unlock the apparatus in the face of the sleeping person. By photography, too, unreally unlock, it means that protection works.

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How to teach a smartphone to recognize the face

In order to use face recognition technology on any xiaomi smartphone with support for this "Chips", you need:

1. Go to the settings of your smartphone;
2. Scroll down and find item " System and device»;
3. Under it you need to find a string " Screen Lock and Password"And click on it;
4. Next, click Add facial data", Then you need to confirm the password and continue;
5. After that, you need to follow the instructions on the screen: the camera will be turned on and the circle on the screen needs to be placed;
6. Scanning and saving will last 5-10 seconds, you need to wait for a complete completion of the procedure.

It is worth noting that there are cases of improper preservation of the face, so it may be proposed to repeat the attempt.

Face ID function is available on smartphones such as Xiaomi Redmi S2, Redmi Note 5 and MI MIX 2S. And of course, an improved version of unlocking on the face is present in the new flagship Xiaomi. MI 8.

Which smartphones do not support Face Unlock

As we already told, unfortunately, not all the latest mobile devices of Xiaomi received support for the technology of unlocking the face. In addition to the above apparatus, Face Unlock will not work in such Xiaomi:

• REDMI 5;
• REDMI 4X;
• REDMI NOTE 4 / 4X;
• MI 5 and 6;
• Mi a1;
• MI Note 3;
• MI MAX.

It is worth saying that the function can earn with subsequent firmware updates or using custom assemblies.

An interesting fact is that from the list of gadgets in which Face Unlock will work, the MI Note 3 model disappeared. This smartphone He was the first device of the company where the described technology was supposed to work. The developers promised in the next firmware update to roll out the function, but this did not happen so far. Many users are storming the corporate forum to learn, when Mi Music 3 Unlock the face appear, but a clear answer yet. Representatives of the company indicate only the fact that the firmware for this phone is in development.

As a result, it can be said that the technology of unlocking the face is one of the most interesting "chips." We hope that in the future it will work on a greater number of Xiaomi devices.

To unlock the smartphone on Android, there are several popular ways. For example, PIN code, graphic key or fingerprint. Previously, we already wrote an article about considering each of the ways separately. Modern Xiaomi smartphones have an unlock feature.

For the first time, about such terms as "Face ID" or "Face Unlock" users heard after iPhone presentation X.

Xiaomi Face ID.

Face recognition on Xiaomi has become another problem for developers. At the moment, you can calculate all Xiaomi smartphones on your fingers, which officially support unlocking in the face.

The Chinese company always tries to offer advanced technology for its users. Therefore, developers continue to work on the function of unlocking the face. To as you can large quantity users worldwide could take advantage new feature security.

After prolonged testing, the developers have published a list of Xiaomi smartphones that officially support Face ID. This is a system recognition system that can fully replace standard.

Xiaomi Face ID - Phone list:

• (Year of release: 2018, May).
• (Year of release: 2018, March).
• Redmi Note 5 / Pro (the global version is already officially sold in Russia).

At the moment it is indicated that the function unlocking feature is supported in 5 regions:

• Russia,
• India,
• Indonesia,
• Hong Kong,
• Taiwan.

Regarding Ukraine, and other countries, nothing specified in the developers. As soon as they appear new informationWe will definitely add it to the article.

What smartphones do not support Face Unlock?

List of popular phones xiaomi.that officially do not support biometric technology recognition technology:

• Xiaomi Redmi 5 Plus,
• REDMI 5,
• REDMI 4X,
• REDMI Note 4 / 4x,
• MI 6,
• MI 5,
• MI A1,
• MI MIX 2,
• MI MAX.
• MI Note 3.

Note: this feature Not yet supported officially. But this does not mean that in some custom firmware an analogue of the recognition function of individuals is not implemented to unlock the smartphone. YouTube can find instructions for each phone from the list.

An interesting fact is that in the Xiaomi Mi Note Note 3 smartphone, there is no face recognition. This model, presented in September 2017, was supposed to be the first to officially have a workable Face ID.