I have registered my face lock in my device but the crazy thing is my brother iis able to unlock it with his face. And we are not twins. I have also tried re-registering my face but same issue.
Look, it's very hard to trust people nowadays. If he knows the password of your device, then the face lock can easily be removed and he can re-register it with his own face. He might be doing it in your absence. 😂
As per your concern, we would request you to kindly perform the following steps to resolve your issue.
● If you are having difficulty unlocking with Face recognition, try the face registration again.
● Glasses, hats, masks, makeup, bangs, and beards can affect the recognition process. Adding an alternative look can help the device recognize you in different situations.
● Make sure you are in a well-lit area and the camera lens is clean.
● For best results, make sure your image is not blurry.
● Face recognition is less secure than Pattern, PIN, or Fingerprint.
● Keep in mind your device can be unlocked by someone that looks similar to you (such as a twin)
● If you are having difficulty unlocking with Face recognition, try the face registration again. Remove the current face data by opening Settings, and then tapping Biometrics and security. Tap Face recognition and then enter your credentials. You can now tap Remove face data to clear the facial recognition data so that you can have a fresh start.
If the issue still occurs, please visit the service center for a physical device inspection. You can locate your nearest service center with this given link: https://www.samsung.com/in/support/service-center/
