How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark ...

Your Samsung phone may already have decent battery life, but a few smart tweaks can make that even more enduring.

Setting up a super low power mode on your iPhone can significantly extend your battery life, allowing you to use your device for longer periods without the need for frequent charging. The video below ...

Everyone wants their smartphone to last all day. But sometimes, for various reasons, the phone's battery starts draining ...

If you own a recent iPhone with Apple Intelligence, this system setting is already helping to improve power management. Here's how it works. Jeff Carlson writes about mobile technology for CNET. He is ...