What should I do if my mobile phone is flooded? How to deal with it?

Mobile phones flood with black screens, and the treatment methods are as follows:

1. If the mobile phone falls into clean water, wipe it with anhydrous alcohol and then blow dry it with a hair dryer. If you continue to charge the mobile phone without drying it, it will short-circuit the internal components of the mobile phone and burn out the components. This will further expand the fault and increase the difficulty of maintenance.

2. If the mobile phone falls into the sewage, there are many acid and alkali compounds in the sewage, which will cause corrosion to the mobile phone. When processing, clean up the visible corrosion first. Brush off the impurities attached to the pins of the components with a brush. Then, clean the circuit board with alcohol cotton balls.

3. Rushing to open the machine will cause the display screen and other components to burn out, which belongs to the replacement that needs maintenance.

Extended data

Mobile phone black screen reason:

1. In general, when the mobile phone stores too many things, I think many friends can feel that the mobile phone is running too slowly. When 80% of the memory that their mobile phone can drive is occupied, it may crash.

2. This is that the screen contact of the mobile phone is loose, which is not a big problem, but it will directly lead to the black screen of the mobile phone. It is difficult to find it, and it takes a lot of tests to find it. It's usually caused by the phone being bumped.

It is common for many mobile phones to have a black screen after being used for a long time. The main reason is that the effective service time of mobile phone battery is 1 year, or there is a problem one year after three years. Excessive use leads to aging of mobile phone battery and insufficient voltage.

4. Nowadays, there are many applications for smart phones, but some applications have conflicts themselves, which will also lead to black screen, so the black screen is basically this reason after installing a lot of software.

Many people are keen to use better system. In fact, some systems are not supported by mobile phones, and some are incomplete, which will inevitably lead to a black screen in the future.