How to change Home screen Wallpaper in Samsung Galaxy Grand 2(SM-G7102)?

a). Tap on Apps icon as shown below.

b). Now tap on Settings and then tap on Device as shown below.

c). Now, tap on Wallpaper as shown below.

d). Tap on Home screen option as shown below.

e). Now tap on Wallpaper in Select wall paper from list.

f). Now tap and scroll the wallpapers and select the one from the Available wallpapers.

g). After selecting the favourite Wallpaper tap on Set Wallpaper as shown below.