I want to turn off the sound alert that happens when you plug the charger in . I've got a dodgy charger lead that causes charging to start and stop frequently so every time the connection stops and starts the noise happens. I can tell if it's successfully charging buy the orange light indicator at the top left of the screen, the sound alert goes off repeatedly and is really annoying and I necessary but I just can't seem to turn it off other than turning the volume of the phone down which I don't want to do. Please advise.
