Spread the love“`html The iPhone proximity sensor, a small yet vital component of your device, plays an invaluable role in enhancing your phone experience. It detects when you bring the phone close to ...

If you've noticed a small blinking dot on your Samsung phone's display, it's not something to worry about. Here's what it does and why you're seeing it.

When you're talking on a modern smartphone, the display will turn off as soon as you bring the handset to your ear. The feature is meant to prevent accidental taps or interactions with the display.