Published at Wednesday, September 30th 2020, 19:44:16 PM by Rosella Holland. Iphone 11. With the Photoshop software no one can limit you except your own creativity. Try the color balance option if you are not satisfied with the colors the image has. The background of the wallpaper can be worked upon or changed altogether. In the same way the option of light effects are used. If you are having problem in making changes in you wallpaper or you iPhone gives no option of editing this means you have got an iPhone that has not the software installed. You can get it installed from internet. Photoshop has its trial version which is helpful if used.