I accidentally deleted an app on my home screen and now for the life of me, I can't remember what app it was. Is there any way to find a backup of my "old" home screen and restore it? I tried the Apple way of "resetting" the home screen and that didn't help. So now I'd like to go "back" and restore my phone to the old way I had everything laid out with the various apps and groups I had placed them in. Any help would be greatly appreciated.