Touch and hold an empty area on the Home Screen until the apps jiggle
Tap the plus icon in the top corner
Select a widget from the list
Swipe to choose a widget size or style
Tap Add Widget
Drag the widget to the desired spot on the Home Screen
Tap Done
Touch and hold a widget to edit it
Tap Edit Widget if available
Change the widget settings or content
Tap outside the widget to save changes
To move a widget, touch and hold it, then drag it to a new location
To remove a widget, touch and hold it, then tap Remove Widget
To customize a Smart Stack, touch and hold it, then tap Edit Stack
To add widgets to the Today View, swipe right on the Home Screen, then tap Edit
To customize Lock Screen widgets, touch and hold the Lock Screen, then tap Customize
Select the Lock Screen area and tap the widget area to add or change widgets