If your iPhone is showing a black screen that never goes away, you should try resetting it or putting it into recovery mode.

YOUR iPhone has a brainy new trick that unlocks bonus battery life when you need it most. It’s a new iPhone feature that’s only been out for just over a week. The trick is called ...

If your iPhone regularly runs out of battery later in the day, Low Power Mode is one way to make it last longer. You can also make Low Power Mode automatically turn on when your battery reaches a ...

When Optimized Battery Charging is on, your iPhone won't fully charge until you need to use it, keeping the battery healthy.