To view all apps in the app drawer and open an app
1.
Swipe up from the bottom of the screen to the top to open the app drawer.
2.
Tap the app that you want to open.
To change your wallpaper
You can change your wallpaper to a preset image or your favorite photo.
1.
Touch and hold an empty area on the Home screen, and then tap [Wallpapers].
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