To add an item to the Home screen

Go to the Home screen canvas where you want to add the item.
Tap the Add icon . Or just touch and hold an empty spot on the Home screen canvas.

NOTE
If the canvas you've selected is full, make space by deleting or moving items, or switch to another canvas where there is space for new items.
The following four category tabs appear at the bottom of the screen: Apps, Downloads, Widgets, and Wallpapers. Tap the one that corresponds to the item you want to add.
1. Slide the screen right or left to view different Home screen canvases.
2. Item List
  
  Touch and hold an icon, then drag it onto the canvas where you want it.
3. Category Tabs
  
  Tap one of the item categories you want to add to a Home screen canvas.
Swipe left and right to scroll through the available choices in the category tab you selected. Touch and hold the item you want, then drag it onto the Home screen canvas.