The treatment method after the U disk falls into the water electrical water is very troublesome, generally speaking, it is not saved.
However, if there is no electricity when the USB disk is flooded, there is still a little hope.
Should first pry open its shell, the general U disk only a circuit board.
As long as it's dried, it shouldn't be a problem.
But remember not to use hot air blowing, can not use high temperature baking, otherwise it will damage the circuit board.
Care should also be taken to ensure that the water has completely evaporated.
After a day and night of natural air drying, and then insert it into the computer, the indicator light will flash, the computer can correctly identify the USB disk model, formatting, copy and paste everything will be OK.