My note 2 screen stopped responding to finger touch after falling in water. it stayed under water for about 5 second. immediately I removed the battery and dried it from outside. when I reached home i disassembled the device and dried it by hairdryer. I didn't find it wet from inside except the speaker. then i reconnected all the connectors again. but the problem was no response for the finger while it works with the stylus and the other parts working perfectly. how can I solve this.