In case you've changed a wallpaper, only to notice that the top-half of your iPhone's lock screen has gotten blurry, you're not alone — and there's nothing wrong with your iPhone's screen.

In this guide, you will learn how to fix blurry wallpaper on your iPhone and Android. Using the wallpaper customization options, setting up a high-resolution wallpaper, and changing the launcher ...

If your iPhone home screen is blurry, and you've just cleaned your glasses, there are a few things you can try to clear it up. Here's what to do.

What is the iPhone Wallpaper Size? Get the complete dimensions for every iPhone model to ensure sharp, perfectly fitting ...

Sick of stretched, blurry or otherwise lame wallpapers on your iPhone or iPad? Apple's decision to make your background come alive with the parallax effect in iOS 7 means that using your standard ...

Many iPhone models have a 2X or even a 3X optical zoom. You can safely zoom in that far and get a perfectly sharp picture. To do that, tap the zoom buttons at the bottom of the camera screen.