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My Samsung j200 has sundenlly drop and sink in the water and the I turn on in 3days before that happen but when I turn on it was white screen in the LCD and all are fuctioning…. The sound the notification and even a screen shot have heard function so what should I do to fix this pls help me..
You need to first get it completely dried up or get it checked cause there could be some moisture etc and could damage electronics in the phone if you continue to use it , the problem with the White screen could be the digitizer failure.
Completely cover the phone in a covered container of rice for a couple days to remove all moisture. I have read this on other sites it may or may not work due to how long the phone has had moisture.