Your screen brightness can really wreak havoc on your battery life. In fact, the display is one of the biggest power drains on an iPhone, so even lowering the brightness by 10 to 20 percent can ...
Tired of low battery alerts on iPhone? These five simple display settings can help extend battery life and reduce power drain ...
With iPhone Face ID: Press Volume Up, Volume Down, and hold the power button until the power off slider appears. With iPhones that have a Home button: Hold down the power button until the slider ...