So a co-worker got her iPhone 4 wet and it's been drying in rice for 4 days. Now everything is working except the screen. When I go to reset it the apple displays for 1/2 a second and then the screen goes black. The touch portion of the screen works as I can pick up calls and turn the phone on and off, it vibrates and I can talk on it, but the screen remains black. Short of replacing it, anyone know how to fix this?