Why is the phone not displayed when it is turned on when it is flooded?

The first thing to do is to turn off the power, of course, instead of pressing the power off 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.

Once the mobile phone gets into the water, the battery should be removed immediately, and it must not be turned 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.

No matter what kind of water the phone falls into, you should first remove the phone battery 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, the circuit board is scrubbed with an alcohol cotton ball, and if the pollution is serious, the impurities must be vibrated out with the help of an ultrasonic washing instrument.

Then use an air gun to dry the circuit board, and then repair all the chips.

If you are using a Huawei phone, we recommend that you do the following:

1. Please try to place your phone in a dry and ventilated place and use a paper towel to blot the water stains on the surface of your phone.

2. If the phone is turned on, press the power button to turn it off; If your phone is turned off, don't try to turn it on.

3. Please take out the SIM card and microSD card.

4. Take your phone to a Huawei customer service center as soon as possible to avoid unnecessary losses.

Precautions: 1. Do not move or shake the mobile phone frequently after entering the water, so as to avoid the spread of moisture inside the mobile phone.

2. Do not use a hair dryer to blow or bake at high temperature (including microwave heating) after entering the water, so as to avoid the liquid being blown into the inside of the mobile phone and damaging the mobile phone at high temperature.

3. The mobile phone is composed of precision electronic components, and there is a potential risk after water ingress, so please keep the mobile phone turned off.

4. If you don't have a backup data, there may be a risk of data loss during repair.

Water ingress on the phone. Don't rush to turn it on just yet. Use a hair dryer to dry your phone first, and then try to turn it on, if you can't turn it on, you have to take it to a repair shop for repair, otherwise the phone will be scrapped!

What else can I do about this, I can only go to the place where the phone is repaired to see if it can be repaired, if it is cheap, it will be repaired, and if it is not cheap, it will be replaced with a new one.

It may be that the water has burned out the electronic components, so if it can't be turned on, it's best to repair it or consider replacing it with a new one.

If water gets in, it is likely that the machine will not be able to turn on. Specifically, which part is damaged, you have to go to the business hall for after-sales and ask the reason. Whether it can be repaired again.

What should I do if the original mobile phone can't be turned on when water gets in.

You can quickly wipe it with a clean towel, dry the inside with a hair dryer, pay attention to the distance between the hair dryer tuyere and the mobile phone, so that the wind temperature blowing on the mobile phone is close to normal temperature, and the time for the hair dryer to blow the mobile phone should not be too long, 20 minutes is basically OK, send the mobile phone to the after-sales maintenance office for inspection and maintenance, and usually ensure that the mobile phone is safe. After making an appointment to go to the water park to play around, I touched my pocket and found that the mobile phone in the waterproof bag was actually in the water, and the mobile phone couldn't be turned on when the water got into the water. But he immediately listened to his friend's advice and put the phone into the rice tank, I guess the heart of the rice is broken, the phone can't be turned on in the water and I have a half-dime relationship!

The result really didn't work, and the black screen was still turned on, so let's use the iphone as an example to analyze the correct treatment after the phone can't be turned on when the water enters the phone.

1. Easy to get liquid?

There are the most openings on the iPhone body, and the easiest thing to get into the liquid is the bottom, which has the "headphone hole", "tail jack", "phone MIC", "speaker hole", and then the card slot. The easiest thing to get into the front is the earpiece.

2. How to deal with it urgently after liquid ingress?

Water reacts electrochemically with many metals, especially when energized and the water contains complex ions, which can lead to more complex corrosion, much like this.

Now the mobile phone motherboard is highly integrated, the circuit is complex, the mobile phone can not be turned on after the water is likely to be an open circuit or short circuit, which may cause permanent damage in other places, which can be said to affect the whole body. In fact, it can still be rescued if it is handled properly.

1. Power off immediately.

If the battery can be removed, remove the battery immediately; If the battery is not removable and the mobile phone is still working, turn off immediately, and you can disassemble and disassemble the battery if you have the ability to do it; If the mobile phone can't be turned on when the water is in the water, look directly at the next step.

2. Correct placement.

After disconnecting the power supply, according to the different positions of the liquid intake, throw it out vigorously in the direction of the opening, and then follow the correct method, find a ventilated and dry place, and leave it for a period of time to dry, the purpose is to keep the liquid entering the fuselage from flowing to the motherboard as much as possible. This can only damage the screen, handset, or tail plug, minimizing the damage.

If the entire fuselage is soaked in water, it doesn't matter what self-help, the longer the motherboard corrosion, the more serious the corrosion of the motherboard. Find a reliable third-party repair shop as soon as possible to disassemble and clean up.

If it is part of the liquid ingress, according to the above practice to preserve the mobile phone, the functions are normal, at this time do not have a fluke mentality, should immediately find a reliable repair service provider to disassemble the machine for a comprehensive cleaning, with washing water and pure alcohol to treat the inside of the mobile phone is a complete strategy, the cost is only a few dozen yuan.

If the mobile phone is flooded, be careful not to turn it on first, you should first wipe the water on the outside, and then put the mobile phone in a cool and ventilated place, so that the mobile phone can slowly dry the water inside, and it is best to dry it for a while before trying to turn it on. If not, go to the after-sales service department of the mobile phone brand to repair it.

The mobile phone cannot be turned on immediately after entering the water, it needs to be turned off immediately, and the water is thrown out, and then dried in a radiator or dryer for more than 24 hours.

In your case, it is possible that the motherboard is flooded, and you generally need to go to the after-sales or repair office of the mobile phone for repair and booting.

1. First, shut down in time.

2. When the mobile phone enters the water, it should be turned off immediately to avoid burning the motherboard.

3. Second, remove water.

4. First wipe quickly with a clean towel, and then use a hair dryer to dry the inside. Pay attention to the distance between the air outlet of the hair dryer and the mobile phone, so that the air temperature blowing on the mobile phone is close to normal temperature, and the time for the hair dryer to blow the mobile phone should not be too long, basically 20 minutes is enough.

5. The third is after-sales maintenance.

6. If there is residual moisture in the mobile phone, and the mobile phone is completely damaged due to blind driving, the above two emergency measures should be taken first, and then the mobile phone should be sent to the after-sales maintenance office for inspection and maintenance, and the mobile phone can be guaranteed to be unimpeded under normal circumstances.

You can put it in the rice for a while, and one more point, if the phone is flooded and the screen is black, you must not turn it on first, if not, you can first enlarge the rice and try it.

1. Take Huawei mobile phone P40 as an example, please take the mobile phone to a dry and ventilated place as soon as possible, and use a dry paper towel or towel to blot the water stains on the surface of the mobile phone. 2. If the phone is turned on, press the power button to turn it off;

Dry it with a hair dryer first, and then try to turn it on, if not, the internal hardware is damaged, and you can go to an offline maintenance point for repair!

It may be that the mobile phone has burned a certain part in the water, so let's check it first.

Hello, you can try to put it in the rice jar for an interview. Otherwise, it can only be repaired.

Dear users, according to your description, thank you for your attention to telecom products. In this case, it may be that the mobile phone has burned a certain part due to water, so let's check it first.

Summary. Hello, dear. <>

What is the reason why the mobile phone does not respond when it is turned on after the water enters the water, most of the cases will cause failures such as failure to turn on, abnormal display of the mobile phone and noise of the call, and some water inlet machines corrode the circuit board more seriously, resulting in the mobile phone cannot be repaired for life. Therefore, when the mobile phone is flooded, no matter what kind of situation it encounters, it should be picked up immediately, the longer the mobile phone is soaked in water, the greater the damage. If it is exposed to water for a long time, it will cause a short circuit and burn out the motherboard, and it will be troublesome.

Do not power up the mobile phone, if you continue to power the mobile phone, it will make the internal components of the mobile phone short circuit and burn out the components, which will further expand the fault and increase the difficulty of maintenance. Generally, the circuit board is flooded, short-circuited, or components are faulty, so the machine cannot be turned on.

What is the reason why the phone does not respond when it turns on after it gets into the water.

Hello, dear. <>

What is the reason why the mobile phone does not respond when it is turned on after the water enters the water, most of the cases will cause failures such as failure to turn on, abnormal display of the mobile phone and noise of the call, and some water inlet machines corrode the circuit board more seriously, resulting in the mobile phone cannot be repaired for life. Therefore, when the mobile phone is flooded, no matter what kind of situation it encounters, it should be picked up immediately, the longer the mobile phone is soaked in water, the greater the damage. If it is exposed to water for a long time, it will cause a short circuit and burn out the motherboard, and it will be troublesome.

Do not power up the mobile phone, if you continue to power the mobile phone, it will make the internal components of the mobile phone short circuit and burn out the components, which will further expand the fault and increase the difficulty of maintenance. Generally, the circuit board is flooded, short-circuited, or components are faulty, so the machine cannot be turned on.

The device is an iphonex Now in Shanghai I didn't have time to go to the repair point to repair it because of the epidemic It's been in the water for 3 months Now is it possible to repair it Is there still a record of repairing the original phone.

If it is repaired, there is no backup in the original phone** and records?

Kiss. For so long. I guess it can't be repaired.

The mobile phone is basically scrapped after soaking in water for a month, let alone three months, the inside of the mobile phone is electronic components and electronic circuits, that is to say, there are a lot of metals, after a long time of water ingress, many places inside are rusty, and it is impossible to repair it.