hello i need help on some things, im a noob to android so im trying to figure out as much as possible, just recently got my evo 3d and im having a hard time sending 3d pictures/video to other 3d evo devices, also im wondering why you have to crop a wallpaper of photo in order to use it as a wallpaper and why it only crops the center of the image, any way to use the whole image as a wallpaper??? any advice would help, i would appreciate very much, thanks.