When smartphones were in their infancy, battery packs were easy to replace. Most products let users open a flap on the back of the device to easily remove the battery, giving them a quick way to ditch ...

Apple has shared a new how to video on the Apple Support YouTube channel showing how easy it is to replace the battery in an ...

Apple regularly updates iPhone software with new tricks and features, and sometimes those updates improve power management or fix battery-draining bugs. They might optimize CPU th ...