Will the bright white bar on the screen disappear after the phone is flooded?

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.

1. First of all, of course, the whole machine should be disassembled, and the corresponding screwdriver should be prepared before that.

2. When removing the screen, pay attention to gently separating the chiplet connected to the motherboard from the motherboard.

3. Before removing the metal shielding isolation layer, tear off the network access card and the card slot sticker under the network access card.

4. The last is to take a hair dryer to dry, but don't blow on the screen for a long time, such a high temperature will destroy the screen, even if the screen has a watermark, you can use the phone normally, the water in the screen will generally dry in two days, and you will see that the watermark inside is getting smaller and smaller.

5. Blow the front and back of the motherboard to ensure that there is no moisture residue, and try to blow out the water at the earpiece and buttons.

6. Finally, put the disassembled mobile phone in a dry and noisy place, preferably about two days, and then install it.

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.

Repair spare parts** inquiry.

Make an appointment for service. Boarding service.

After the mobile phone is flooded, the screen display is abnormal, it may be that the LEDs are burned, or the resistors connected to them in series may be burned, or the contact is poor, so the work is unstable. It is recommended to replace the screen after the sale. Recommended treatment of water ingress into mobile phones:

1. After the mobile phone enters the water, cut off the power immediately, and do not turn it on for use. 2. Shake dry vigorously, but don't shake off the machine. Be careful to shake the water out of the screen.

If there are water droplets left on the screen, there will be traces after drying. 3. 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. 4. If there is something left on the screen and it is very serious, do not deal with it according to the first point and paragraph 3, because although the electronic circuit after this treatment can work normally, the screen may be quite ugly. It can be sent to the nearest maintenance department for processing or dismantling the machine for cleaning by yourself.

5. If it is dropped into corrosive liquid (such as toilet, seawater, etc.), immediately rinse the machine with clean water. Or immerse the machine in clean water and try to dilute the corrosive liquid inside. 6. Disassemble the machine as soon as possible and clean it with alcohol or professional washing water.

If you can't disassemble the machine yourself, it is recommended to send it to a repair shop.

The hail friend situation you mentioned,Of course, it should be the phone or there is a problem.,Brother Ju wanton.,So the attack must be dealt with.,It's recommended to find a maintenance person to solve this problem.。

Go to the mobile phone service after-sales service to see.