Step 6: The Flipping
After you've undone the back submerge the entire thing in water for about five or ten minutes. The water turns a nice tea color so don't do this in a nice bowl or something. It may stain it.
Once it's all nice and floppy carefully turn it inside out. If you put too much strain on the leather it can leave wrinkle marks that don't come out so it's best to go slow.
After you've flipped it right side out try to form it to how you want it to look because once it dries it will retain the shape you left it in. I made sure to give it a nice inverse dome on the top and then I tried to straighten it out as much as possible so it didn't dry crooked.