Speed, a Hair Dryer and a Bag of Rice...Just In Case.
In all the years I've owned a cell phone...this has never happened until...
I dropped my iPhone in the toilet. You never saw a faster move to retrieve it. Took the case off and dried it with a hair dryer. Then I placed it in a sealed Baggie filled with white rice.
It kept ringing inside the bag of rice. Tired of not being able to answer... so I removed my phone!
It has been a couple of months and the phone has been working fine. So always be quick, use a dryer and keep a zip-lock bag of rice ready...just in case.