Unlock your iPhone
Touch and hold an empty area on the Home Screen until the apps jiggle
Tap the page dots at the bottom of the screen
Select or deselect Home Screen pages
Drag app icons to rearrange them
Drag an app to the Dock if desired
Tap Done in the top-right corner
To change the wallpaper, open Settings
Tap Wallpaper
Tap Add New Wallpaper or choose an existing wallpaper
Select a wallpaper and tap Set
Choose Set Home Screen or Set Both
To change app appearance, open Settings
Tap Home Screen or Display & Brightness if available
Adjust Home Screen settings as needed
To add widgets, touch and hold the Home Screen
Tap the plus sign
Select a widget
Tap Add Widget
Drag widgets to the desired location
Tap Done