I've recently rooted my s4 on 4.3 and I've added in the code to display the shutter sound menu (not usually visible in my country). The issue is selecting "Off" doesn't actually do anything, or it doesn't accept "Off" as a valid selection. I'm aware of the other fix involving renaming or deleting the sound files and I've actually tried that a little earlier, but a toggle would be much cleaner.
Any help would be greatly appreciated!
EDIT: JUST NOTICED THIS IS IN THE "ACTIVE" CATEGORY, REPOSTED ELSEWHERE... SORRY!