It's easy to change your lock screen on an Android to a photo of your own or a default wallpaper. Here's how to do it.

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

Samsung allows you to check both daily and weekly screen time reports. This helps you track trends over time. Inside the ...