Go back to Settings > System and scroll down until you find the "Developer options" entry. Tap that entry. Scroll down until you find the "Quick settings developer tiles" entry and tap it. On the ...

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 iPhone's SOS mode can automatically be activated for a number of reasons, but there are a number of fixes too. You may be ...

You can turn off data on an iPhone all at once, for specific apps, or by turning on Airplane Mode through the Control Center.

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