Keep your finger a few seconds on a free area of a home screen:
- tap on "WALLPAPERS",*
- to select a picture from your gallery, tap on "My photos",
or
- to set a Wiko's wallpaper, tap on "Wallpapers" at the bottom of the screen, if needed,
- or swipe the pictures leftward to select one,
then
- select a picture,
- tap on  "Set wallpaper",
- select a type of display (home screen, lock screen or both).


* If this feature is not already embeded to your smartphone, the system invits you to install "Wallpapers" app.