After the phone enters the water, the screen goes black when it is turned on, is the inner screen br

Generally, only the parts are burned out, and the motherboard is rarely burned!

More than 1 year of maintenance experience, I haven't seen the motherboard burn! It's all broken parts!

3 problems: 1. The display screen is broken.

2. Display IC

3. The CPU is broken.

You take it to someone for repair and see what he says!

...The phone is flooded].

Quickly remove the battery;

Don't turn it on again until it's dry;

Immediately find a way to dehydrate and dry;

Confirm that it is indeed dry and then power on the test machine;

Didn't drain. Don't do it before it dries [My phone can be turned on when it gets into the water, but the screen will be black after a while, is there a problem?] 】

Sorry to hear this news if you are using a Huawei phone.

To reduce your losses, we recommend that you turn off your mobile phone and bring the relevant proof of purchase to a nearby Huawei customer service center for maintenance. You can use 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 precision electronic components.

There is a potential risk after water ingress, so please keep your phone turned off.

4.If there is no backup data.

There may be a risk of data loss when repairing. 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.

There are many reasons for the black screen to be broken after water ingress, most of them are due to the short circuit and burning of the internal components, the screen is damaged by water and the black screen is rare, and it is common for the screen to display abnormally due to water ingress. What is the specific reason, the original or chip damage can only be repaired step by step.

It may also be that the motherboard is broken, the screen is not necessarily broken, generally the mobile phone can not be turned on immediately after entering the water, you have to wait for the water to dry or if necessary, go to the repair shop to disassemble the mobile phone to dry the inside, especially the interface with the outside world!

The black screen is turned on after the mobile phone enters the water, and the screen is damaged is one of the reasons, and there are many reasons for the black screen, the motherboard cable card holder is burned out and corroded, and the circuit and components of the motherboard responsible for the screen boost will cause a black screen, and it will be repaired as soon as possible.

If there is a sound when booting up, it is only the screen is black, that is the screen is broken, if there is no sound, then it is estimated that the motherboard is burned.

The phone screen goes black after it gets into the water, it should be able to be repaired! However, it should be noted that the machine should not be rushed to boot up.

First of all, you should remove the SIM card, and then disassemble the phone to clean the motherboard and various interfaces inside the phone. If the screen is still black after treatment, the problem can usually be fixed by repairing the damaged circuit and replacing the screen.

When the phone is glued or in water for a long time, the liquid will directly penetrate into the back of the screen, but during the cleaning process, the liquid and oxide in this area will be ignored by most people. The main reason is that the screen and the middle frame are fixed with a large amount of gel, and the screen must be removed if you want to clean it.

If you don't have a strong do-it-yourself ability, you must find a professional to disassemble and repair the machine.

No matter what kind of liquid it is, don't rush to press the power button to see the condition of the phone, wrap the body with a paper towel first, and clean up the liquid in time, especially the earpiece, speaker, phone delivery hole, charging interface and buttons. Then remove the card tray and shake the liquid out of the card tray with force in the direction of the card slot.

During the disassembly process, it is necessary to identify the position of the key cable and fingerprint cable to prevent damage. In addition, remember not to use metal equipment to avoid damage to the battery.

It is possible to repair, but the price is a bit large, if there is no particularly important information, it is recommended to change to a new mobile phone.

The black screen is a short circuit caused by water ingress into the line, so it is not the inner screen or the black screen is broken, and the main screen needs to be replaced.

The black screen of the mobile phone is broken, hello! If the mobile phone has a black screen after entering the water, either the LCD screen is burned or the cable is burned, and the mobile phone needs to be taken to the mobile phone after-sales service for maintenance and replacement of the screen or cable. After the mobile phone gets into the water, take it out of the water in time, and then wipe it with a dry soft cotton cloth, generally do not use detergent to wipe it.

Leave your phone in a dry place or let it dry in the sun for a while. Hope it helps!

Hello, the connection between the screen cable and the motherboard is broken due to a short circuit in the water. This situation mostly occurs in mobile phones with LCD screens, because LCD needs backlight support, so there is a connection circuit with a large current from the motherboard to the screen connection on mobile phones with this type of screen. When the liquid comes from.

After water ingress, the screen cable base and peripheral components are corroded. Damage to the screen LEDs, cables, or back circuitry. LCD screen LED backlight cable and boost circuit (modified version) When the mobile phone is glued or water is in the water for a long time, the liquid will directly penetrate into the back of the screen, but in the cleaning process, the liquid and oxide in this position will be ignored by most people.

The main reason is that the screen and the middle frame are used. Black screen caused by the motherboard and other reasonsIf my answer is helpful to you, please also help my little sister give a like (comment in the lower left corner), look forward to your like, your efforts are very important to me, and your support is also the driving force for my progress. Finally, I wish you good health and a good mood!

What should I do if the phone gets into the water Is it really correct to enlarge the phone Turn off the phone and take the card slot to check Look at the headphone jack of the phone and shake the phone The hair dryer heater cleans the phone socket.