1. Open Settings on your iPhone. 2. Scroll down and tap Display & Brightness. 3. Tap on Auto-Lock. 4. Choose your preferred time period after which the iPhone screen should lock automatically. Options ...

So you've realized that your iPhone's screen dims on its own. What's happening there? Is there something wrong with your phone? If you're looking for answers to such questions, you're not alone.

Android's screen locks are great — they keep your phone secured from prying eyes, prevent your personal data like pictures, bank accounts, and social media apps from being accessed, and make you feel ...