What to Do, if You Drop Your Android Smart Phone in Water
What happens if you get your Android phone wet? Do you panic? Do you throw it in a jar of rice? Do you throw it away? It turns out all of those answers are wrong.
Chances are good if you just splashed a few drops of water on your screen, nothing bad will
Step One: Turn off Your PhoneDon’t just turn of the screen. Power it down completely. Hold down the power button until it is off, and if possible, open the case and remove the battery.Generally, phones don’t die just because of water. They die because the water causes a short in the wiring. In order for that to happen, you need to have power. If you can power down the phone and dry it out within 48 hours of water exposure, chances are very good that your phone will see another day.
If you have a case on your phone, remove it at this time. You want to have as much of your phone exposed to air as possible.
You could try a service like TekDry at this point if they are available near you.
Wash Your Phone?
If you dropped it in the ocean, wash it. Salt water will corrode the interior. Same if you dropped it in soup or other materials with particles. Or a dirty toilet bowl. Yes, wash it off in a stream of clean water.
Do not dunk it in a bowl or sink of water.
Avoid Jostling, Tilting, or Shaking Your Phone
If there’s water inside your phone, you don’t want to make it worse by letting it run in new places. Sorry, people who accidentally washed their phone in the laundry.
Do Not Use Rice
Yes, I know the common thing everyone tells you to do is to stuff your phone in a jar of rice.
However, stuffing your phone in a jar of rice is more likely to accidentally stuff rice grains into your phone than it is to aid the phone’s drying process. Rice is not a drying agent. Do not use rice. Other things not to use include a hair dryer, oven, or microwave. (Unless you really just wanted to destroy your phone and you’re mad that the water didn’t do the job.)
Instead, use actual drying agents, such as Damp Rid (available in grocery stores) or silica gel (the “do not eat” packets in vitamins).
Gently pat your phone down with a towel, and then place it on some paper towels. Place the phone somewhere where it won’t’ be disturbed. If possible, place the phone and paper towels in a container with Damp Rid or silica gel packets. You probably have time to run to the grocery store to buy some if you don’t have any on hand.
Give your phone at least 48 hours to dry. Longer if you can. You may want to balance your phone upright and tilt it, so the USB port aims down after about 24 hours to make sure any remaining moisture drains downward and out of your phone. Avoid jostling or shaking.
If you are an adventurous warranty-voider and have the correct tools, you could also try disassembling the phone as much as possible before drying it out.
How do repair companies know you got your phone wet? Your phone has water sensors in it that can detect if there has ever been water ingress. The sensors in most phones actually just look like tiny pieces of paper or stickers. They are white when the phone has stayed dry, and they turn bright red when the sensor gets wet. If you see bright red on the interior of your phone, that’s probably a tripped water sensor.
Companies like Liquipel can coat phones that would normally not be water resistent. You send them your phone, and they coat it and return it to you.