You can change the normal wallpaper used on the telephone's home screen. This enables you to customise it to match your company's corporate design or your own preferences.
There are the following ways to change the home screen:
• Using provisioning
-Provide the image in the form of a Base64 string
-Provide a link to an image file on a web server
• Set an image in the Android Gallery as the wallpaper for the home screen
If an image does not have the set dimensions, it is scaled and trimmed.