Android 14's lock screen is fully customizable, so you can make some pretty big changes to let it match your needs. Here's how to customize your lock screen.

Did you know you can change how your lock screen's clock looks in iOS 17? Here’s an easy step-by-step guide to help you change the font and its color.

Your face makes for a very good security check, but your passcode remains a weak spot. Here's how to change it to keep your iPhone data safe by changing your lock screen passcode.