A red icon indicates you have a “critically low battery” and will need to plug in your computer as soon as possible before it dies. The new colored battery icons will appear on the taskbar’s ...

This includes NFC tags, cards, and digital keys, all of which can continue to work in Power Reserve mode for a few hours after battery reaches critically low levels. Note that Power Reserve is not ...

There’s nothing quite as panic-inducing as seeing your iPhone battery die and receiving that dreaded ‘Low battery’ notification on your screen, especially if you’re out running errands or ...