Good evening. My brother spilt water on his iPod touch. Not good. To begin with, the screen worked fine, but the iPod would not play any music. Having left it for a few hours to dry, it was able to play music, which was great. However, the screen will not light up. You can everything on the screen, but it's dark. It's like the backlight has been turned off, if it has a backlight. Anyone any ideas? Thanks.