i drop my iphone into water i got it out fast it was still on when i took it out and it was working then it started pressing keys and going all crazy so i shut it off and waited put it back on it was working fine then started up again i had it in rice for a few hours now and when i turned it on to see how it was coming everything was working but it keeps saying i have no service and its not giving me a signal i dont have the right tools to take it apart does anyone think it will work again when i turned it on it did give me some signal and then it went back to no service so what does anyone think do i have a good chance of getting my phone back....