Should you turn off auto brightness?
If you set as manual with brightness level less than 50%, it should enhance your battery performance.
If you would usually keep your phone’s screen dim (30% brightness or less), then using Auto Brightness would probably burn more battery power than keeping it off..
Why does my iPhone brightness keep changing with auto brightness off?
iPhone could still get dimmer after Auto-Brightness and Night Shift have been turned off. A software problem or a hardware problem could be the reason why your iPhone keeps dimming. Restarting your iPhone is a common fix for minor software problems that could be dimming the display.
Why does my phone brightness keep changing on its own?
Adaptive Brightness uses artificial intelligence to monitor how you change the brightness of the phone in various lighting conditions, and then starts making those adjustments for you automatically. In other words, it learns the lighting level you like over time, and then changes the brightness for you.
Why does the brightness on my iPhone change by itself?
iOS devices use an ambient light sensor to adjust brightness levels based on the light conditions around you. … The auto-brightness feature is on by default. When auto-brightness is on, you’ll notice that the brightness slider on your device moves according to changing light conditions.
How do I stop my iPhone from auto adjusting brightness?
To keep your iPhone’s brightness from changing on its own, you should turn off the Auto-Brightness and Night Shift features….How to turn off Auto-Brightness on your iPhoneLaunch your Settings app and tap “Accessibility.” … Tap “Display & Text Size.” … Scroll to the very bottom of the page.