My mytouch 4g (rooted and on JB) got wet. I wasn't aware you mustn't turn it on and did. It worked well for a day, but then when it ran out of battery and I recharged, turning it on only brought up the hboot screen. Totally stuck, the volume, power, menu or any other button bring no response. I don't think its wet anymore (been in rice for two days and strongly vacuum cleaned), Im thinking it had a short circuit. Is there any hope? Anything I can do? Is it dead for good?