Android lock screens provide an extra layer of security by requiring you to enter a PIN, password, pattern, or biometric authentication (such as facial recognition or ...

Your phone’s lock screen displays notifications and alerts without unlocking it. You can also access some features directly from the lock screen. Lock screen notifications are turned on by default.

Some Google Pixel owners are reporting lock screen issues after updating to Android 16. Problems include tap-to-wake not working, the screen not turning on after hitting the power button, and more.