What should I do if my phone falls into water?

1 Water ingress and crashing are the two major taboos in the use of mobile phones, and water ingress of mobile phones is particularly serious. According to an engineer from Guoxin, after the mobile phone gets into the water, the first thing to do is to turn off the power, of course, not to press the shutdown button, but to remove the battery. Because as soon as you press the shutdown button, the mobile phone will be powered on, and it is likely that a short circuit will occur, causing damage to the mobile phone, and then send it for repair as soon as possible.

If your phone's warranty has expired and you don't want to send it for repair, you can boldly take it apart! Wipe the parts of the phone with a tissue, and then blow it with a hair dryer for a few minutes, in order to ensure that all the internal parts are dry, it is advisable to air dry the phone for a few more days before you can turn it on again. 2 Once the mobile phone gets into water, remove the battery immediately, and do not turn it on immediately to understand the condition of the mobile phone.

After removing the battery, do not use a hair dryer to deal with it, and immediately send it to the repair professional to disassemble the machine for water treatment, such as falling into sewage or corrosive liquid, and use ultrasonic cleaning and drying before proceeding to the next step of maintenance. If the mobile phone can still be used after water penetration, it should be sent to a professional to deal with it to avoid corrosion of the circuit board and make it impossible to repair. 3 No matter what kind of water the phone falls into, you should remove the phone battery first and no longer power the phone.

If it falls into clean water, remove the battery and clean the phone with anhydrous alcohol, because the alcohol volatilizes quickly, and the water on the circuit board can be volatilized together. Then use a heat gun or hair dryer to dry the circuit board, and then power up the test machine, and most mobile phones will work normally. If it falls into the sewage, it should be cleaned immediately, and the dirt that can be seen should be cleaned first.

Use a brush to brush off the impurities attached to the pins of the components. Then, use an alcohol cotton ball to insert the circuit board.

The main content is: Completely separate all the parts of the mobile phone and disassemble the mobile phone as quickly as possible, including all small parts such as the microphone, earpiece, speaker, etc., and then use a paper towel to absorb the water on their surface and put it in a ventilated place. Screens, cameras, and the like are all parts that are extremely vulnerable to injury, and if you encounter some inferior mobile phones with "flying wires", you should be more careful to disassemble them!

Thorough cleaning of circuit components with anhydrous alcohol The goal is to completely remove the water from the mobile phone, and the concentration of anhydrous alcohol is extremely high, which can quickly absorb water and volatilize, so cleaning circuit components is very useful. Keep the hair dryer below 75°C and dry repeatedly (about 10 to 15 minutes). Note:

Don't use alcohol to clean the screen, or use a hair dryer to dry the LCD screen, otherwise the consequence is: you can directly handle the aftermath for your LCD screen.

Friends, don't panic too much, be sure not to turn on the phone (because there is water in it, it is likely to cause a short circuit when turned on), remove the back cover of the battery (it will take 5 days to use), blow it with a hair dryer, if you are afraid, go fix the phone and clean it up.

Don't be too panicked when the mobile phone drops water, take off the battery directly without turning it on or off after taking it out, and use the head after ultrasonic cleaning, and the battery only needs to be placed in a ventilated place to dry.

Unplug the battery and send it for repair as soon as possible, note that you should never try to turn it on.

Remove the battery and run to the maintenance point immediately Otherwise, it will be short-circuited.

Unplug the battery and send it for repair as soon as possible.