The SAMSUNG Galaxy A02s has built-in options forunlocking the screen. It is one of the best feature for Android 10. Follow the our instructions to complete the setup process in SAMSUNG Galaxy A02s.
At first choose Settings.
In the next step select Biometrics & security and Face recognition.
Now set up backup lock screen method for example Pattern.
When you select the pattern draw it twice and confirm that.
Your device will ask you if you're wearing glasses at the moment. Let's answer.
Position your face in the shown circle and remember about holding your device about 50 centimeters away from your face.
In the Useful features menu let's select all possible options.
Stay on the Lock Screen - this feature will let you stay on the lock screen after the recognition. Remember that setting faster recognition will increase the possibility of cheating your device with a photo or a video.