Wallpaper and Themes enable you to personalize your phone. You can use them to change the backgrounds, font style, and other styles.
Change the wallpaper
You can change the background of your Home screen and Lock screen.
1. Open Wallpapers settings.
• Open
Themes , then tap 
Wallpapers.• Go to Settings > Wallpaper.
2. Choose a new wallpaper such as a live image.
3. Tap Apply.
4. Choose Set as Lock screen , Set as Home screen , or Set both.
• Tap Set as Lock screen to apply the wallpaper to the Lock screen.
• Tap Set as Home screen to apply the wallpaper to the Home screen.
• Tap Set both to apply the wallpaper both to the Lock screen and Home screen.
Change the theme
You can change the wallpaper and clock on the Home screen and Lock screen, set the notification shade, Phone, Messaging and other display, and change the icons on the Home screen.
1. Open Themes settings.
• Open Themes.
• Go to Settings > Themes.
2. Tap Themes to choose a theme.
3. Tap the selected theme to view details.
4. Download the theme.
• Tap FREE to download a free theme.
• Tap PREMIUM to download themes that need premium.
5. Tap APPLY.
Note
You can also choose to apply the theme to the Lock screen, Home screen, System, or icons.