What should I do if nova7 gets into the water and how to fix it?

We are sorry to hear this, and in order to reduce your losses, we recommend that you deal with it as follows:

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.

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 blow with a hair dryer or bake at high temperature 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 hidden 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.

Mobile phone water treatment method:

1. Shut down immediately.

If the phone falls into the water, you need to salvage the phone immediately, and quickly press the power off button to turn it off, if it is a detachable phone, then we can take out the battery, memory card, etc. first. Powering off your phone first will prevent your phone's battery from being short-circuited**. If the phone is dropped vertically, it is best to pick it up vertically.

2. Remove moisture.

After scooping up the phone, you need to wipe the surface of the phone with a clean towel and other items, and then wipe the earphone jack and other parts with a fine cotton swab. Do not shake your phone dry too hard, as this may allow water from the surface of the phone to seep deeper into the area.

3. Blow dry with a hair dryer.

For the moisture inside the phone, we can use a hair dryer to dry it. Do not use hot air in the process of using the hair dryer, keep a certain distance between the hair dryer and the mobile phone, it is best to let the wind blown out of it close to room temperature, do not direct the air outlet of the hair dryer to the mobile phone, usually the hair dryer blows the mobile phone for about 20 minutes.

4. Drying treatment.

Next, we're drying the phone. Rice has good water absorption, we can wrap the phone in a paper towel and put it in the rice. Usually sealed and stored for 12 hours is fine.

Generally, if the mobile phone is not flooded for a long time, it can be turned on normally. We can also put the mobile phone together with desiccant, drying box.

5. Check your phone.

If the mobile phone can be turned on normally, then we need to check whether the parts of the mobile phone can be used normally, for example, whether there are traces of the screen of the mobile phone, whether its earpiece, microphone, and speaker can be used normally, whether the camera of the mobile phone can take pictures, etc.

6. After-sales maintenance.

If the phone has been soaked for a long time, or the phone cannot be turned on after treatment, we had better send it to a professional for repair.

Summary: It is best not to press any button on the mobile phone before it is thoroughly dried, and do not frequently switch on and off the test to prevent damage to the mobile phone due to short circuits and other reasons.

nova7 is flooded, if the phone has been turned off, do not turn it on again, so as not to cause secondary damage caused by a short circuit in the hardware. You should go to the mobile phone repair shop as soon as possible to turn on the test and troubleshoot. If it is still in the boot state, and there is no abnormality in the preliminary confirmation, you can turn it off first, wipe off the surface moisture, and then put it in a higher temperature environment, let the moisture volatilize naturally for a period of time and then try to turn it on.

To quickly dry the water on the surface of your phone, don't try to turn it on. After taking out the mobile phone, you will subconsciously press the power button to see if the mobile phone can still be turned on, which is very wrong, even if the mobile phone itself is not damaged, once it is turned on, it may cause the result of burning the motherboard. So never turn it on!

The correct first aid is:

1. Fish it out of the water and get the battery.

2. Natural air drying, or cold wind blowing, 3If the air is dry, leave it under ventilation for at least 48 hours.

The correct way to dispose of your phone after it gets water.

1 The phone fell into the water and was salvaged as soon as possible (this is nonsense, please ignore it).

2 If the salvaged mobile phone is an external battery, cut off the power supply as soon as possible, remove the battery, and shake the mobile phone sharply, in order to remove the water in the mobile phone as much as possible, so as to avoid internal moisture corroding the mobile phone motherboard.

3 If it is a mobile phone with a built-in battery, please pay attention (never press the power button!) Don't press the power button! Don't press the power button!

Say the important thing three times! In order to prevent you from being cheap, I have to say it again! Don't press the power button!

Because of the built-in battery, if there is water inside the motherboard, press the power button, the CPU will enter the working state by default, the power supply IC, Wi-Fi module, audio decoding chip will be because there is water inside the motherboard, as soon as it enters the working state, it will cause the motherboard to short-circuit and burn the electronic components on the motherboard, and then take it to the repair shop for maintenance will greatly increase the difficulty of maintenance, and the master will frown, resulting in a negligible chance of repair! So! Don't press the power button after the phone with the built-in battery gets into the water!

4. No matter what mobile phone gets water, the first time is to clean up the water inside the motherboard, how to clean it? 1. Use a dry towel to absorb the moisture on the surface first. 2. If there is a hair dryer at home, use a hair dryer to blow the mobile phone, keep blowing, blow until it is hot, it doesn't matter if your hands are hot, don't worry about the temperature being too high to burn the screen or motherboard, because after our test, the high temperature temperature of the mobile phone motherboard reaches 400 degrees Celsius, and the screen can also withstand a temperature of 80 100 degrees Celsius because of the liquid crystal inside, so just use a hair dryer to blow it.

5. If you feel that the mobile phone is in water and you can't handle it yourself, please send it to the mobile phone repair shop as soon as possible, find a professional master, and let them help you disassemble the mobile phone and clean it with a professional chemical liquid. It is normal to generally charge between 80 and 100, and don't listen to them say how difficult it is to dismantle the mobile phone, and now the mobile phone will not be difficult to dismantle to **, to say that it is not bragging, the smartphones on the market, as long as there is a little hands-on ability, it can definitely be dismantled within 20 minutes. (Of course, except for Samsung** machines, because Samsung's machines are currently disassembled from the screen, and masters who do not have several years of experience dare not disassemble Samsung's mobile phones, the glue, the adhesive tape.

Tsk, the screen will be scrapped with a little force in the hand, and Samsung's screen is the most expensive of all mobile phones, hundreds or thousands at every turn.

Water ingress into the mobile phone is a very serious problem, it is recommended to turn off the phone immediately, and then clean up the water stains, if possible, you can ask a professional maintenance personnel to disassemble the machine to clean up, confirm that it is completely dry before turning on the attempt.

The above information is for reference only, gigabit in the city, C-position debut. 5G dual gigabit**, 1000M broadband, 60G traffic for the whole family, details can be found in Guangxi Telecom's online business hall. Customer service number 67 will answer for you.

Hello! I definitely can't fix this myself, so let's send it to the after-sales service! It needs to be disassembled and cleaned, and then the ......individual components are checked to see if they are working properly

Disassemble the cover, blow dry the circuit board with a heater gun, and then detect whether the circuit board is short-circuited and burned, and after the detection is completed, you can cover the cover board without any problem.

You can put it directly into the rice cylinder overnight, don't try to turn it on, otherwise the phone will be broken, and you can also go directly to the mobile phone after-sales service to see.

Unfortunately, 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 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 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.

The correct way to deal with water ingress in your phone:

The phone that can remove the battery can be removed directly from the battery, and the phone that cannot remove the battery can be turned off by pressing and holding the power button. Regardless of whether the screen turns black or not, please shut down quickly to prevent the motherboard from being burned out by short circuit. (Please press and hold the power button and home button until the system turns off) Take out the SIM card, remove the phone case and other objects (wipe the SIM card as soon as possible after taking it out.)

Wrap the body with absorbent paper towels to absorb moisture. (Don't shake your phone.) Shaking will spread the water that has entered the fuselage, and contact the elements that cannot touch the water, causing worse results) If you will disassemble the machine by yourself, disassemble it by yourself.

Use the cold air of a hair dryer to blow. Then assemble it and you're good to go! Shake it dry, but don't shake the machine off, the idea is 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.

After these three steps of processing, the power supply can basically work normally. Falling into non-clean water when the power is on, or falling into corrosive or viscous liquids or other clean liquids regardless of whether the power is applied or not. This situation is the most troublesome.

However, there is also a good chance that the machine will recover after proper treatment. Turn off the power as soon as possible, and if it falls into a corrosive liquid (such as seawater), rinse the machine with clean water immediately. Or immerse the machine in clean water and try to dilute the corrosive liquid inside.

Disassemble the machine as soon as possible. But take your time when disassembling the machine. Rinse with alcohol or professional washing water.

Assembling. Or take the whole pile of what you took apart and hand it over to the repair point. Let the repair point clean and assemble it again for you.

Huawei nova7 should be shut down immediately if it gets into the water, and then take it to the local Huawei maintenance center to repair it. It is not recommended to repair it yourself, because it is easy to break the phone if you are not professional, and the repair fee for the phone is not expensive.