Facial recognition on Xiaomi: agreements, MIUI, security and guide

  • MIUI allows face unlock, but its security and reliability depend on light, distance, and version.
  • It can be combined with fingerprint/PIN and activated by region (Hong Kong or India) on some models.
  • It includes anti-photo defenses and a closed-eyes option, although they are not infallible.
  • Fix problems by cleaning the camera, checking options, re-recording your face, and updating MIUI.

Xiaomi facial recognition

The day that Apple presented its new iPhone X, made special mention of its facial recognition technology called Face ID. Although it is a new feature, the rest of the manufacturers cannot sit idly by and are already working to compete with this option.

El facial recognition It is a promising option that, in the medium term, will have been introduced by the main manufacturers of electronic devices, although it still needs to mature to become as fast as, or even faster than, those already integrated (and almost consolidated). fingerprint scanners.

Agreement between Qualcomm, Xiaomi, Oppo and Vivo to enhance facial recognition

Xiaomi Mi 7 is delayed due to problems in the face scanner
Related article:
Xiaomi Mi 7: 3D facial recognition versus in-screen fingerprint reader

Although we know Qualcomm primarily due to its processors, the truth is that it also offers sensors and a broad catalog of technology patents. The agreement includes Chinese multinationals Xiaomi, Oppo and Vivo commit to purchase $ 12.000 billion worth of components from Qualcomm over the next three years, in addition to support for development and improvements in the incorporation of under-display fingerprints, the 5G connection and the facial and 3D scanner.

Xiaomi facial recognition

As echoed today by various foreign media, including Gizmo China, both Xiaomi and Oppo go hand in hand working with Qualcomm with the objective of create facial recognition technology similar to that of the iPhone X of the company of the bitten apple. Although at first it was rumored with Samsung, At the moment there is no official confirmation, and the agreement is tight between these companies.

Facial recognition on Xiaomi?

It is no secret that the Chinese company continually introduces novelties to the market. Among the first unconfirmed information, it is believed that this facial recognition technology will be developed immediately by Qualcomm and Wonder Vision, and the sensor module by Reliance OptoelectronicsSo much so that it's possible good news will be forthcoming soon and work will begin. official testsHowever, it's also worth remembering that among the possible causes of the iPhone X delays would be... Face ID, hence Its development is not a simple task either..

For its part, according to the same media, Huawei would be inclined to work with Sunny Optical Technologies that it would introduce in its future high-end models. And also in China the signature Ophelia would be working on this technology, although there is still no news linking it with any mobile brand worldwide.

Face unlock on mobile phones

Frequently asked questions and limitations of face unlock in MIUI

Facial recognition has been present in Android for several generations, but its actual maturity depends on each manufacturer's implementation. MIUI It is important to take into account several practical and safety points:

  • Ambient light: It is possible to use it in low light, but this increases the likelihood of failure. Recommended unlock in good lighting.
  • Similarity of faces: Under normal circumstances, no one should unlock your phone, although twins or people who look very similar They could achieve it.
  • Photos and impersonation: MIUI applies life detection to prevent photos or screens, but it's not foolproof with all media (screens, photo paper, projections). Security may vary.
  • Eyes closed: There are compilations that They prevent unlocking if the eyes are closed.If your stable version doesn't include it, it will arrive via an update.
  • Battery: the process activates the front camera and consumes more energy than other methods, although within a controlled range.
  • Combined methods: el face coexists They use PIN, pattern, and fingerprint. They are independent and serve as an alternative if facial recognition fails.
  • One face only: Unlike fingerprints, in MIUI Multiple faces are not allowed.
  • Screen illuminated by notifications: By default, face detection is not enabled when a notification turns on the screen. You can enable it in Settings >> Lock screen, password, and fingerprint >> Facial data management enabling “Enable face detection when the notification is on the screen"It can increase consumption."
  • optimal distance: place the mobile to 25-50 cmToo close, it doesn't capture the whole face; too far away, the image is small.
  • Environment and angle: Avoid backlighting and test slight changes in angleMobile phones with infrared or 3D structured light suffer less from these limitations.

If unlocking fails: 1) check for changes in appearance (makeup, glasses), 2) check the detection option with notification screen, 3) avoid locks from third-party screens that prevent detection, 4) clean the front camera, 5) restart and try again, 6) as a last resort, reinstall the full ROM and resets the system after backup. If your phone doesn't show the feature, Update to the latest stable version.

MIUI Face Unlock Settings

Just days before its unveiling, many details are being leaked about the Asian firm's new flagship model. We practically know everything about it, from its design to its technical specifications. Today we've been able to confirm two of the most outstanding technologies of this new Xiaomi device, as confirmed by two leaks, one of which has to do with facial recognition Xiaomi Mi8, while the other information has to do with the fast charge which the new terminal will have.

Technology similar to Face ID

That's what the Xiaomi Mi8 will offer us, which will become the first Android phone It features 3D recognition technology, following the iPhone X. A video shows the calibration process of this new function of the front camera of the future Xiaomi Mi8, with clear similarities.

We can see how The face shows all its profiles so they can be scanned and registered for later identification. It's clear that the face is stored in 3D, so it will be a differential element in the new Chinese mobile phone. A phone that will also be a pioneer in Qualcomm's new fast charging technology. Quick Charge 4.0, able to reach 50% in about 15 minutes. It is also expected Snapdragon 845, 6GB RAM, up to 128GB and dual camera 16 Mpx.

One of the most convenient methods for unlocking your phone is undoubtedly facial recognition, an option available on virtually all Xiaomi phones. However, many of the Mobile phones with MIUI are having problems to recognize the user's face. To prevent this, remove and re-register facial dataSettings > Password and security > Face unlock > Delete facial data. Repeat registration with good lightinglooking straight ahead and with the common accessories (glasses, earrings) to improve the success rate.

If you've changed the ROM, incompatibilities may appear. In that case, revert to the official ROM with MiFlashIf you haven't changed anything, check updates In Settings > About phone. Is unlocking slow? In MIUI you can speed it up by unchecking “Stay on the lock screen after unlocking” In Settings > Password and security > Face unlock, to go directly to the home screen when the face is valid.

Face unlock is available on many Xiaomi phones, although sometimes it remains Hidden by region.

Why you shouldn't use Xiaomi's face unlock

So it's not a safe method, huh.

Models like Mi Mix 2S, Mi 8 or Pocophone F1 incorporate facial recognition. Change region In some cases, the settings allow access, which suggests legal restrictions and not technical. Furthermore, the system warns that it is less safe what other methods and that one photography It could fool you, even though MIUI includes liveliness defenses.

Our recommendation is that you continue using the fingerprint reader or traditional methods.

If you still want to use it, we'll tell you how.

To enable it by region:

  1. In Settings > Additional settings.
  2. Choose Region.
  3. Change to Hong Kong o India.

Activate it and configure:

  1. Settings > Lock screen and password.
  2. Balance Add facial data and register your face.

Today we are going to teach you How to activate facial recognition on your XiaomiIt may be inaccessible initially, but it appears on most compatible models after changing the region. Remember that it is less safe that the fingerprint or PIN and that it does not allow registration several faces.

1. How to set up and activate face unlock on Xiaomi Mi 8

Go to Settings > Additional settings > Region and choose a compatible region. Return to Settings > Lock screen and password > Add facial data and complete the front capture by placing the mobile at the appropriate distance.

2. How to remove face unlock on Xiaomi Mi 8

To remove it: Settings > Lock screen and password > Manage facial data > Remove facial data and confirm. This way you can reconfigure it under better lighting conditions or angle.

With all of the above, Xiaomi is moving towards a facial recognition More comprehensive: hardware agreements, MIUI options, activation guide, security limits, and real-world experience tips to help you decide when it's worth using and how to get the most out of it.