How to Set Up Face Recognition on Acer Liquid Z4

Acer Liquid Z4

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 Acer Liquid Z4.

How to enable face recognition on Acer Liquid Z4

  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 Acer Liquid Z4

  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 Acer Liquid Z4

Acer Liquid Z4 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 Acer Liquid Z4

How to root Acer Liquid Z4

Hard reset for Acer Liquid Z4

How to reboot Acer Liquid Z4

How to unlock Acer Liquid Z4

What to do if Acer Liquid Z4 won't turn on

What to do if Acer Liquid Z4 doesn't charge

What to do if Acer Liquid Z4 doesn't connect to PC via USB

How to take a screenshot on Acer Liquid Z4

How to reset FRP on Acer Liquid Z4

How to call recording on Acer Liquid Z4

How to update Acer Liquid Z4

How to connect Acer Liquid Z4 to TV

How to clear the cache on Acer Liquid Z4

How to backup Acer Liquid Z4

How to disable ads on Acer Liquid Z4

How to clear storage on Acer Liquid Z4

How to increase font on Acer Liquid Z4

How to share internet on Acer Liquid Z4

How to transfer data to Acer Liquid Z4

How to unlock bootloader on Acer Liquid Z4

How to recover photos on Acer Liquid Z4

How to record the screen on Acer Liquid Z4

How to find blacklist in Acer Liquid Z4

How to set up fingerprint on Acer Liquid Z4

How to block number on Acer Liquid Z4

How to enable auto-rotate on Acer Liquid Z4

How to set up or turn off an alarm on Acer Liquid Z4

How to change ringtone on Acer Liquid Z4

How to enable battery percentage on Acer Liquid Z4

How to turn off notifications on Acer Liquid Z4

How to turn off Google assistant on Acer Liquid Z4

How to turn off the lock screen on Acer Liquid Z4

How to delete app on Acer Liquid Z4

How to recover contacts on Acer Liquid Z4

Where is the recycle bin on Acer Liquid Z4

How to install WhatsApp on Acer Liquid Z4

How to set contact photo in Acer Liquid Z4

How to scan QR code on Acer Liquid Z4

How to connect Acer Liquid Z4 to computer

How to install SD card in Acer Liquid Z4

How to update Play Store in Acer Liquid Z4

How to install Google Camera in Acer Liquid Z4

How to enable USB debugging on Acer Liquid Z4

How to turn off Acer Liquid Z4

How to charge Acer Liquid Z4

How to use the camera on Acer Liquid Z4

How to find lost Acer Liquid Z4

How to set password on Acer Liquid Z4

How to turn on 5g on Acer Liquid Z4

How to turn on VPN on Acer Liquid Z4

How to install apps on Acer Liquid Z4

How to insert a SIM card in Acer Liquid Z4

How to enable and configure NFC on Acer Liquid Z4

How to set time on Acer Liquid Z4

How to connect headphones to Acer Liquid Z4

How to clear browser history on Acer Liquid Z4

How to disassemble Acer Liquid Z4

How to hide an app on Acer Liquid Z4

How to download YouTube videos on Acer Liquid Z4

How to unblock a contact on Acer Liquid Z4

How to turn on the flashlight on Acer Liquid Z4

How to split the screen on Acer Liquid Z4

How to turn off the camera sound on Acer Liquid Z4

How to trim video on Acer Liquid Z4

How to bypass the Google account on Acer Liquid Z4

How to fix black screen on Acer Liquid Z4

How to change the language on Acer Liquid Z4

How to open engineering mode in Acer Liquid Z4

How to open recovery mode in Acer Liquid Z4

How to find and turn on a voice recorder on Acer Liquid Z4

How to make video calls on Acer Liquid Z4

Acer Liquid Z4 sim card not detected

How to transfer contacts to Acer Liquid Z4

How to enable/disable «Do not disturb» mode on Acer Liquid Z4

How to enable/disable answerphone on Acer Liquid Z4

How to set up voicemail on Acer Liquid Z4

How to listen to voicemail on Acer Liquid Z4

How to check the IMEI number in Acer Liquid Z4

How to turn on fast charging on Acer Liquid Z4

How to replace the battery on Acer Liquid Z4

How to update the application on Acer Liquid Z4

Why the Acer Liquid Z4 discharges quickly

How to set a password for apps in the Acer Liquid Z4

How to format Acer Liquid Z4

How to install TWRP on Acer Liquid Z4

How to set up call forwarding on Acer Liquid Z4

How to empty the recycle bin on Acer Liquid Z4

Where to find the clipboard on Acer Liquid Z4

How to Set Up Face Recognition on Another Phones