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 ...

A judge recently extended the deadline for AT&T's $177 million settlement. Here's how to claim your data breach payout before it's too late.

The Battery Capacity History section shows how the capacity has changed over time. On the right is Design Capacity, or how ...

Apple's battery guide describes lithium-ion batteries as "consumable components" that naturally lose capacity over time. To slow that decline, iPhones use Optimized Battery Charging, which learns your ...

Whether or not you can throw away and how you recycle your old, used batteries all depends on what kind of battery it is and ...