Hi, I dropped my htc one im water ( yes, I know...), put it in a bowl of rice overnight and blew dried it. The screen came on briefly, turned back off. So I connected it to the charger and the red light is blinking twice, then stops for a couple of seconds, blinks twice again and so on. During the blinking it shows a battery with an arrow on the screen. Never seen that before. Help please? Is there any way to rescue it?.