To begin with, more of the key security features on Android require authentication (with a fingerprint, face, PIN, or pattern): One example would be disconnecting a phone from the Find My Device ...

To set this up, open WhatsApp on your Android device and tap the three vertical dots in the upper-right corner. From the drop-down menu, select Settings, then tap Account. Next, choose Two-step ...

Face Unlock: Some Android devices also support face unlock, allowing you to unlock your phone by simply looking at it. If your device has this feature, follow the on-screen instructions to set it up.