Long-press an empty area on the home screen
Tap Home screen settings
Tap Home screen layout
Choose Home and Apps screen or Home screen only
Tap Apply
To change the default home screen page, long-press the home screen
Swipe to the page you want as the main home screen
Tap the Home icon or set it as the default page if available
To change the wallpaper, long-press an empty area
Tap Wallpaper and style
Select Wallpaper
Choose a wallpaper
Tap Set on Home screen or Set on both
To add or remove apps, long-press an app and drag it
To move widgets, long-press the widget and drag it
To change the launcher, install a different home app
Go to Settings
Tap Apps
Tap Choose default apps
Tap Home app
Select the new home app