Airplane mode disables every wireless radio on your device—cellular, Wi-Fi, and Bluetooth. The common belief is that enabling ...

Keeping your phone charged between 30% and 80% seems to be better for the battery’s long-term health. Dimming your screen, ...

Batteries — you literally need them for all of your electronic devices. You probably have a stockpile of them in your junk drawer right now. But what do you do with them once they're dead? Back in the ...

To turn it off, go to Settings, then select Display & Brightness and toggle off Always-On. Note that it also affects workouts ...

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...