The phone is flooded, and the screen is black and then it can t be turned on directly

1. The mobile phone cannot be turned on directly after the black screen is flooded, which is caused by the short circuit of the internal components of the mobile phone, burning out the components, and the circuit board of the mobile phone.

Second, the solution after the mobile phone is flooded:

1. Power off as soon as possible.

2. Shake it dry vigorously, but don't shake the machine off, pay attention to shake the water out of the screen. If there are water droplets left on the screen, there will be traces after drying.

3. Clean the mobile phone with anhydrous alcohol, because the alcohol volatilizes quickly, and the water on the circuit board can be volatilized and taken away.

4. Put it under a slight heat source such as a desk lamp and spotlight to let the moisture slowly dissipate. This process takes more than six hours. Do not use a strong heat source such as a hair dryer in a hurry.

3. After the mobile phone is flooded, supplementary measures have been taken, but the mobile phone has not worked normally, the mobile phone will be sent to the after-sales service center for professional and technical personnel to deal with.

1: No matter what kind of water the phone falls into, you should directly remove the phone battery (instead of pressing the power off button) as soon as possible!

2: Use undusted napkins, cotton balls, cotton swabs, etc. to absorb all the water that can be wiped off outside.

3: If it falls into clean water, you can clean the phone with anhydrous alcohol, because the alcohol volatilizes quickly, and the water on the circuit board can be volatilized together (provided that you have anhydrous alcohol). If it falls into the sewage, it should be cleaned immediately, and the visible dirt should be cleaned first, and the impurities attached to the components should be brushed off with a brush.

4: Use a hair dryer to swing the dryer from a distance. (Be careful not to blow too close or to one place for a long time).

5: Keep the phone in a cool and dry place for 24 hours, if there is no hair dryer to dry the water, it is best to leave it for 48 hours.

6: Install a battery with sufficient power to test it, if it can't be turned on, then you have to take it for maintenance. Good luck to the landlord.

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 bake with a hair dryer or stove 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. Some mobile phones can be turned on and used normally after simple treatment, but the mobile phone is composed of precision electronic components, and there is a hidden risk after water ingress, so it is recommended not to try to turn it on.

4. During the after-sales maintenance process, data may be lost.

The motherboard burned. Only when I entered the hospital, it is recommended to change to a new one!

I can't take care of the motherboard for long, and he only gives you a package for 3 months when he says the motherboard.

Forced boot is prohibited.

After some mobile phones are flooded, due to a short circuit inside or other reasons, the mobile phone has a black screen (shutdown), so do not try to press the power button for a long time.

If the phone gets into the water, it may corrode the motherboard.

Hurry up and take it to the mobile phone shop to deal with it, the sooner the better, otherwise the hardware will definitely be damaged.

Hello, it is recommended that you bring your phone to your local OPPO customer service center for testing, or repair.

If you have any other questions, you can enter the OPPO enterprise platform to ask customer service questions!

If the phone accidentally gets into the water, you can follow the steps below to deal with it, and it may be saved.

The first step, the mobile phone into the water in the case of the spike wheel, there will be two situations, one is that the mobile phone is not turned off, so you need to shut down, if it has been turned off, do not try to turn on, just wipe the residual moisture on the mobile phone, keep the surface of the mobile phone can not see the existence of water, and do not try to shake off the water, because there is no way to throw out the water when the water enters the inside, so you need to use a more reasonable method.

The second step, we all know that the hair dryer can quickly clean up the water, because people use the hair dryer to dry their hair in their daily life, so you can use the hair dryer to blow the hole on the surface of the mobile phone to speed up the evaporation of internal moisture, but the hair dryer is not to blow the hole wide, because the hot air temperature of the hair dryer is relatively high, it is easy to lose the motherboard or battery inside the mobile phone, so you need to keep a suitable distance, and then blow dry it many times, preferably 3-5 times to blow dry, Halfway, you can scatter by throwing off the Shuitan Clan.

The third step, although the first two methods seem to be able to effectively remove the moisture on the surface and inside of the mobile phone, but it does not mean that it is cleaned up, so it needs to be placed for a period of time, and the environment in which it is placed is very important, you can put the mobile phone into the rice, because the rice can effectively absorb the residual moisture inside the mobile phone, and you can also use desiccant, the effect of the two is the same.

Unfortunately, if you are using a Huawei mobile phone, in order to reduce your losses, it is recommended that you turn off your mobile phone and bring the relevant proof of purchase to a nearby Huawei customer service center for repair. You can use the following link or the Huawei official website to find the address of a Huawei Customer Service Center near you.

Precautions after water and liquid ingress in the mobile phone:

1.Do not move or shake your phone frequently after water is ingress to avoid moisture spreading inside the phone.

2.Do not use a hair dryer or bake at high temperatures (including microwave heating) after water is in, to avoid liquid being blown into the phone and the heat damaging the phone.

3.Mobile phones are made of delicate electronic components, and there is a potential risk after water ingress, so please keep your phone turned off.

4.If you don't have a backup of your data, there may be a risk of data loss during repairs. After you go to the Huawei Customer Service Center, you can consult with a staff member to help you evaluate whether you can back up your data.

Boarding service. Repair spare parts** inquiry.

Customer Service Center.

1. The mobile phone must be turned off after entering or being fished out of the water, if the mobile phone has been automatically turned off, please do not perform any operations. Place your phone flat on the floor or on a table, disassemble all the parts you can remove (it's actually a SIM card slot), and then wipe it with a paper towel to wipe the surface of the phone and the handset as much water as possible, and remember not to shake it off.

Second, if you are just washed or drenched by water, you can use a hair dryer to air dry it when you get home, but one thing needs to be confirmed, that is, do not blow air on the earpiece and any openings. The correct method is as follows: dry the phone with cold air, note that just blowing on the surface of the phone for 15 minutes (do not flip the phone during the process).

If you've been soaked in water for a long time, you may need to blow for an hour after the first step.

3. Of course, the first two suggestions are only a rescue method that is far away from the repair shop, if there are conditions, of course, you still have to go to the repair shop to ask a professional master to repair it. However, simple wiping and shut-off operations are still necessary.

Don't do these three things after your phone gets into water.

1. Many people will be in a hurry after their mobile phone gets into the water, but doing so will definitely make you miss the best rescue time. After the mobile phone is fished out of the water, do not subconsciously try to turn on and off and perform various operations, if you continue to use the mobile phone after the water will largely cause "secondary damage" to the motherboard and other components, please be calm at this time, if the mobile phone has not been turned off, please press and hold the power button to turn off, and then please refer to the above "three things that need to be done".

Second, continue to the first article above, in addition to not being able to operate indiscriminately, the mobile phone that enters the water can also not afford to "toss", and you don't even think about the operation of "throwing out" the water, as for the reason, the action of "throwing" is two-sided, that is to say, you can throw the water out from above and also throw the water in from below.

3. Although water can be heated for evaporation, the precision components in the fuselage cannot. Therefore, it is absolutely not okay to "heat" the mobile phone (such as a hot hair dryer, electric stove, etc.). In addition, don't try to turn on and plug in, some people want to see if they can turn on this operation after the phone is wiped dry and air-dried for a while, everyone keeps in mind that "you can't eat hot tofu in a hurry", conservatively estimate that you have to wait at least 5 hours to operate.

If the mobile phone is in water, the mobile phone should be in water, and the mobile phone should be disassembled, and the water in the mobile phone can be dried with a hair dryer before it can be turned on, otherwise the mobile phone will be damaged, and now it can only be repaired professionally.

1.Fish out the phone: After the phone falls into the water, you should take the phone out of the water in a short time, the longer the phone is soaked in water, the larger the water area of the phone, and the greater the damage to the phone's earpiece, buttons, screen and motherboard.

2.Dry the phone: After taking out the phone, wipe the water on the surface first, do not turn on the phone at this time, because the water is likely to have penetrated into the inside of the phone, once it is not cleaned up, it will cause the motherboard to burn if it is powered on again.

3.Take out the battery: Regardless of whether the phone is turned on or off, try to remove the battery if you can remove the battery, and do not forcibly disassemble the battery if you can't remove it, it is recommended to find a professional maintenance person to remove the battery to prevent other parts of the phone from being harmed.

The mobile phone has a black screen and cannot be turned on, so you should take out the mobile phone card immediately.

If the phone is flooded and the black screen cannot be turned on, you must immediately remove the SIM card to avoid losing the contact information, and then wipe the phone with a clean cloth or paper towel to wipe all parts of the phone.

Put the phone in a jar Put the phone in a bag or jar full of rice, it is best to leave it for forty minutes without opening it, if the phone still can't turn on after trying to turn it on, then you can only take the phone to a professional repair shop and ask a professional to repair it.

First aid for water ingress on mobile phone:

1. Immediately force the mobile phone to shut down, if the power is not cut off in time, it may form a short circuit on the motherboard, causing serious consequences.

2. Remove all external parts, and remove the SIM card slot, earphones, data cables, phone cases and other accessories after the phone is turned off. This is not only to prevent the current at the interface from causing secondary damage, but also to remove things like the phone case to make the water in the phone evaporate more area.

3. After that, find the direction that can drain the water, and then shake it dry, but be careful not to shake off the machine, and pay special attention to throwing the water out of the screen. If there are water droplets left on the screen, they will leave marks when they dry. <>

The solution to the black screen after the Huawei phone is flooded is:

1. Try to charge for more than 15 minutes, and press and hold the power button for more than 10 seconds to force restart.

2. Clean up garbage and cache in Phone Manager.

4. You can contact Huawei Service** to guide you to use the remote diagnosis tool on your phone to troubleshoot the problem while you are connected to the Internet.

5. If you have rooted the flash software, please uninstall the software and use the phone. If the problem persists, back up your data and bring the purchase receipt to the Huawei after-sales service center to check the product.

Black screen is a common problem that users encounter while using their computers. Its causes are complex and may involve several major components in computer hardware, such as motherboards, CPU memory, graphics cards, and displays. According to the cause of the failure, the black screen fault of the display can be divided into two categories: the black screen fault caused by the failure of the computer hardware and the black screen fault caused by the failure of the computer software.

Among them, black screen failures caused by computer hardware failures are more common, while black screen failures caused by computer software failures are not easy to see. For the treatment of the black screen of the computer, the method of eliminating and replacing is basically adopted, and the principle should be based on replacing and eliminating the most suspicious parts first.

If the mobile phone is flooded, it means that the mobile phone is not particularly well sealed, in this case, it is most likely to cause a short circuit in the circuit board, and the normal boot black screen or unable to turn on. If the circuit board needs to be replaced for maintenance, the cost will be relatively high. If the mobile phone has been used for a long time, the general configuration of the mobile phone is not too expensive, and it is better to change to a new one.

This can definitely be repaired, but you don't turn it on again, don't try to charge it, or use some other behavior to deal with it yourself, which is easy to burn the motherboard, and if the motherboard burns the problem, you may have to spend more money. Try to find this mobile phone repair shop or after-sales service to deal with it.

The phone is flooded and the screen is black, but it can still be turned on, which means that there is a problem with the phone's hard board or screen. It is recommended to take your phone to a mobile phone after-sales repair center for repair. To sum up, look.

If the phone gets water. The phone will basically be damaged, and the phone will basically be damaged. In particular, the damage to the system, especially to the system, is very large. If there is a black screen, this situation is difficult to fix.

Open the back cover as soon as the water enters, and use a hair dryer to dry the water inside, if it can still be turned on, but the screen is black, I will definitely have to send it for repair.