Home screen wallpaperThis feature is not available.Lock screen wallpaperTo change the lock screen wallpaper picture, follow these steps:1. From the Start screen, swipe left.2. Tap Settings.3. Tap lock screen.4. Tap the Background field.5. Select from one of the following options:o photo1. Locate and tap the desired image.2. When finished, tap the Check Mark icon.o Bing1. This makes the Bing home page your device's lock screen.KeyboardChange default keyboardThis feature is not available.Enter symbols and numbersTo enter symbols and numbers with the keyboard, follow these steps: