Repairing a cordless driver

[GuitardoctorW7]

I dropped my mobile phone into a toilet bowl our of my top pocket, put it in front of the air conditioning vent in the car on the way home and all was well when I switched it back on.

When I used to work in Sound, on the floor, in TV studios, there would always be ONE presenter who would sheepishly bring their dripping radio mic to me saying it got dropped in the loo usually a couple of minutes before going live