How to Fix Your Phone's Brightness Settings
Go easy on your eyes.
Courtney Linder/PM
It's a tough balancing act between trying to read a too-dark phone screen in broad daylight, or squinting to protect your eyes from what feels like the rays of 40 suns beaming out at you from your screen at night.
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Problem #1: My screen brightness keeps shifting.
The likely culprit is your auto brightness setting–it doesn't always match your preferences, meaning it can surprise you with a blinding or frustratingly dull screen at inopportune moments. Auto brightness
does have its purpose, though. A screen blasting bright, white light all day long will kill your phone battery faster than you can say, "Can I borrow your charger?"