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 ...

You can turn off cellular data on an Android device to avoid hitting your data cap when you're not using Wi-Fi.

You can easily turn off data roaming on your Android phone to prevent surcharges. Here's how to do it.

To opt out of Samsung's promotions, head over to Settings > Samsung account > Security and privacy and turn off Get news and ...