My sprint katana got soaked in water accidentally and it wouldn't turn on and so i let it dry overnight and it turned on but the 3, 6 ,9 and pound key dont work and it erased my messages and then it turned off and i tried to turn it back on and it did but NONE of the buttons work. then it turned back off and i turned back on and the buttons all worked except 3 6 9 and #!!!! it keeps on doing that pattern!!!!!!!!! HELP!!!!!!!!!!