So i've had this phone for two years, it's been dropped and its gotten wet and it's a little fighter, it's never died on me before. This morning I woke up and everything worked fine, then someone called me and i couldn't hear them at all(only when it was on speaker). Then, after school I tried to send a message and the main keys wouldn't work..as in the two side buttons, the messaging button, and the side buttons. Anyone have any solutions or suggestions for what I could do? My plan ends in February so i'm not going to upgrade. Anything would be helpful, thanks 