When you change the wallpaper, then save the modified copy of the wallpaper image.
The preservation place is SD card if there is SD card. It is a main body in case of not being.
Save the wallpaper, you can set the wallpaper again.
※ live wallpaper is not supported.
There are other apps -> https://market.android.com/developer?pub=in-trinity
YouTube -> http://www.youtube.com/user/intriandroid
Twitter -> http://twitter.com/#!/In_Trinity
Facebook -> http://on.fb.me/vDUVnp
Tags: unnecessary wallpaper