Immediately turn off the camera after spilling water on it and take the battery out using our [guide|55365|Battery Replacement Guide]. This will allow the camera to fully dry and to avoid any possible damage that water can cause to the camera parts. Allow the camera dry for 1 - 2 days before putting the battery back in and turning the camera on.
If the camera still does not work, the motherboard might be damaged. Consider replacing the motherboard using our [|Motherboard Replacement Guide]