I lost my phone on campus last month. Earlier today the police department called me and told me they have it. When I received it, it was already turned on so everything works on it, except maybe the speakers. I haven't tried them yet. I decided to open it up to check to see if there is water damage and there was. I have pictures but apparently I do not have enough posts to link them. How can I tell if it is repairable or not and how can I repair it?