OK bizarro world now. I went to backup and it won't let me again, same error message. I went to ES File explorer to the edited .XML. Now it's no longer edited and when I try to edit it, it won't allow me to save. Don't see the .BAK file either. It's as if I had never done it, and am not allowed to. Any thoughts?
UPDATE-downloaded Root Explorer and was able to edit in there again. It still works after reboot, we'll see I guess.
UPDATE-downloaded Root Explorer and was able to edit in there again. It still works after reboot, we'll see I guess.