How to turn off Adaptive Power on iPhone, the battery setting that trades a little performance for battery life, and what ...

This somewhat obscure feature in the latest iPhone system can delivery more battery power during your day. Currently, the iPhone uses as much power as it needs to perform its tasks. You can extend ...

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 ...