The wallpaper lock screen is blurry and can’t edit

Hey soycande,

In order to customize your Lock Screen, you'll want to follow these steps:

1. "In the Settings app, tap Wallpaper.
2. Under the preview of your Lock Screen, tap Customize.
3. Tap Customize Current Wallpaper or Add New Wallpaper and select a wallpaper.
4. Before you tap Done on the wallpaper, make your customizations.
5. 

• To choose a font and text color, tap on the time.
• To add or remove widgets — like Calendar, Clock, Weather, Fitness, or Reminders — tap on the boxes above or below the time.
• To apply photo styles — like Black & White, Duotone, or Color Wash — swipe left or right.
• To crop and move your photo, pinch and drag your photo.
• To select wallpaper options, tap the More button. Perspective Zoom moves the wallpaper as you tilt your screen. Depth Effect enables layering with the subject of your photo.*" Change the wallpaper on your iPhone
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We hope this helps!

Sincerely.