Hi all, Yesterday my girlfriend and me were playing at my place and suddenly while playing she unfortunately dropped Samsung freeform 2 in a water tub that time we dint realized about it but after an hour when I saw Samsung freeform 2 in water I took it out and immediately took battery out of it and I kept the battery in sun heat to dry it and when it got dried I inserted it back. It was working fine but there are some keys which are not functioning now and I have tried all that I can do but it is still not working. Can someone tell me what I have to do make it work again?