A very long time ago, I took a picture of my second in comnand and cartoon-ised it to make a wallpaper picture for my iPhone 4. I made two versions, one grey and one purple. While I preferred the purple, I used the grey one because it worked better with the small screen.
I’ve used it since, on a couple of phones, but it didn’t quite work. However, for some reason, it seems to work with my new phone.
And the purple version too.