How to Set Up Face Recognition on Lenovo S820 4Gb

Lenovo S820 4Gb

The phone has become a place to store enough personal information that needs protection. However, passwords have lost their popularity: it is difficult to remember them, and it takes a long time to enter them. Now you can protect your smartphone reliably, simply and easily. To do this, you only need to set up face recognition on Lenovo S820 4Gb.

How to enable face recognition on Lenovo S820 4Gb

  1. Go to «Settings».
  2. Open the section «Passwords and security».
  3. Click «Unlock by face».

  4. If you have a PIN code installed on your device, you will need to enter it. It's the same with a fingerprint.
  5. Wait 5 seconds. Click «Continue».
  6. Look into the front camera. The device will scan you and save the received data.

How to disable face recognition on Lenovo S820 4Gb

  1. Repeat the same steps as for switching on, up to the 4th point.
  2. The recognition settings window opens.
  3. Deactivate the «Face data unblocking» slider.
  4. If the function is not needed for a long time, click «Delete face data». The next time you turn it on, you will need to scan again.

Additional recognition settings

The settings are on the same page where we disabled recognition. It is described below which option, and what it is responsible for.

Stay on the lock screen

After the identification has passed, you need to additionally swipe up on the screen. Saves from accidental unlocking.

Show the contents of notifications after verification

When activated, only the icons of the android applications that sent the alert will be shown on the lock screen, and the message itself will be hidden. You can see it only after identification. Saves from prying eyes.

Recognize when the screen is enabled

The smartphone will require activation even when the incoming notification turns on the display. Consumes the charge faster, but increases privacy.

Using the face recognition function to unlock

Unlocking smartphone

  1. Turn on your phone and point the front camera. The smiley face on top means that the option is working.
  2. If the «Stay on the lock screen» option from the last paragraph is enabled, you need to additionally swipe up.

How to add a face to unlock on Lenovo S820 4Gb

Lenovo S820 4Gb face ID allows you to add only one person. To change a saved face:

  1. Delete the data (described in the section «Disabling recognition»).
  2. Perform the activation operation again (discussed above).

Using the function to unlock individual apps

  1. Run «Settings».
  2. Open the «Applications» section.
  3. Click «Application Protection».
  4. Enter the password for the security settings. If there is no such thing, you will be asked to create one.
  5. Click «Use the data of the face».
  6. Perform the identification procedure.
  7. Mark the applications that need protection.

Pay attention! In order for app blocking to work, you need to first enable recognition for the entire device (described above).

Restrictions of the face recognition function

Restrictions on lighting conditions

Identification will not take place if there is not enough light. Do you have to work in the dark? Leave an alternative path: fingerprint, pin code.

Restrictions when using accessories

Extra accessories that hide your face can interfere with scanning. Before identification, remove hats, zero glasses, colored lenses. Leave only what you wear all the time.

Restrictions by face makeup

Girls, be vigilant! Overly bright makeup that radically changes the appearance will definitely prevent the first scan. Your smartphone may not be available if there is no other way to unlock it.

Summing up the results

Do you want to increase privacy? Enable recognition for android devices and apps. Always remove unnecessary accessories when using. Leave only everyday makeup. Check the lighting.

Share this page with your friends:

See also:



How to flash Lenovo S820 4Gb

How to root Lenovo S820 4Gb

Hard reset for Lenovo S820 4Gb

How to reboot Lenovo S820 4Gb

How to unlock Lenovo S820 4Gb

What to do if Lenovo S820 4Gb won't turn on

What to do if Lenovo S820 4Gb doesn't charge

What to do if Lenovo S820 4Gb doesn't connect to PC via USB

How to take a screenshot on Lenovo S820 4Gb

How to reset FRP on Lenovo S820 4Gb

How to call recording on Lenovo S820 4Gb

How to update Lenovo S820 4Gb

How to connect Lenovo S820 4Gb to TV

How to clear the cache on Lenovo S820 4Gb

How to backup Lenovo S820 4Gb

How to disable ads on Lenovo S820 4Gb

How to clear storage on Lenovo S820 4Gb

How to increase font on Lenovo S820 4Gb

How to share internet on Lenovo S820 4Gb

How to transfer data to Lenovo S820 4Gb

How to unlock bootloader on Lenovo S820 4Gb

How to recover photos on Lenovo S820 4Gb

How to record the screen on Lenovo S820 4Gb

How to find blacklist in Lenovo S820 4Gb

How to set up fingerprint on Lenovo S820 4Gb

How to block number on Lenovo S820 4Gb

How to enable auto-rotate on Lenovo S820 4Gb

How to set up or turn off an alarm on Lenovo S820 4Gb

How to change ringtone on Lenovo S820 4Gb

How to enable battery percentage on Lenovo S820 4Gb

How to turn off notifications on Lenovo S820 4Gb

How to turn off Google assistant on Lenovo S820 4Gb

How to turn off the lock screen on Lenovo S820 4Gb

How to delete app on Lenovo S820 4Gb

How to recover contacts on Lenovo S820 4Gb

Where is the recycle bin on Lenovo S820 4Gb

How to install WhatsApp on Lenovo S820 4Gb

How to set contact photo in Lenovo S820 4Gb

How to scan QR code on Lenovo S820 4Gb

How to connect Lenovo S820 4Gb to computer

How to install SD card in Lenovo S820 4Gb

How to update Play Store in Lenovo S820 4Gb

How to install Google Camera in Lenovo S820 4Gb

How to enable USB debugging on Lenovo S820 4Gb

How to turn off Lenovo S820 4Gb

How to charge Lenovo S820 4Gb

How to use the camera on Lenovo S820 4Gb

How to find lost Lenovo S820 4Gb

How to set password on Lenovo S820 4Gb

How to turn on 5g on Lenovo S820 4Gb

How to turn on VPN on Lenovo S820 4Gb

How to install apps on Lenovo S820 4Gb

How to insert a SIM card in Lenovo S820 4Gb

How to enable and configure NFC on Lenovo S820 4Gb

How to set time on Lenovo S820 4Gb

How to connect headphones to Lenovo S820 4Gb

How to clear browser history on Lenovo S820 4Gb

How to disassemble Lenovo S820 4Gb

How to hide an app on Lenovo S820 4Gb

How to download YouTube videos on Lenovo S820 4Gb

How to unblock a contact on Lenovo S820 4Gb

How to turn on the flashlight on Lenovo S820 4Gb

How to split the screen on Lenovo S820 4Gb

How to turn off the camera sound on Lenovo S820 4Gb

How to trim video on Lenovo S820 4Gb

How to bypass the Google account on Lenovo S820 4Gb

How to fix black screen on Lenovo S820 4Gb

How to change the language on Lenovo S820 4Gb

How to open engineering mode in Lenovo S820 4Gb

How to open recovery mode in Lenovo S820 4Gb

How to find and turn on a voice recorder on Lenovo S820 4Gb

How to make video calls on Lenovo S820 4Gb

Lenovo S820 4Gb sim card not detected

How to transfer contacts to Lenovo S820 4Gb

How to enable/disable «Do not disturb» mode on Lenovo S820 4Gb

How to enable/disable answerphone on Lenovo S820 4Gb

How to set up voicemail on Lenovo S820 4Gb

How to listen to voicemail on Lenovo S820 4Gb

How to check the IMEI number in Lenovo S820 4Gb

How to turn on fast charging on Lenovo S820 4Gb

How to replace the battery on Lenovo S820 4Gb

How to update the application on Lenovo S820 4Gb

Why the Lenovo S820 4Gb discharges quickly

How to set a password for apps in the Lenovo S820 4Gb

How to format Lenovo S820 4Gb

How to install TWRP on Lenovo S820 4Gb

How to set up call forwarding on Lenovo S820 4Gb

How to empty the recycle bin on Lenovo S820 4Gb

Where to find the clipboard on Lenovo S820 4Gb

How to Set Up Face Recognition on Another Phones