Like every other smartphone on the planet, the auto-brightness feature on Apple’s iPhone models including the iPhone 6 never works quite the way people want it too. The bright settings are too bright and the dim settings are too dim, so despite the obvious benefits to battery life, many users disable auto-brightness in their iPhone’s display settings. This means that any time a user wants to adjust the screen brightness on his or her phone, a trip into the Settings app or a swipe up to open Control Center is needed.
But there’s a cool hidden trick that will make it fast and easy to instantly dim your screen anytime you want.
Read more here:: Boy Genius Report