My apple 7p got into the water, and it just started on, and the screen kept flashing, but it couldn

The iPhone 7 P has an IP67 waterproof rating, and it will not get into the body if it is splashed or dropped into the toilet every day. Some people have tried to take underwater photos or videos and so on, but they won't get into the water.

As long as you don't soak in water, you generally won't get into the water, and if you really get into the water, Apple will not accept it after sale.

Because this is considered man-made, it can only be repaired for a fee. Apple's after-sales maintenance is sent to the factory, generally from 2 weeks to more than 1 month. The cost is 2500 or more.

In fact, if the motherboard with water cannot be turned on, it is the motherboard problem, a motherboard is composed of dozens of chips, processors, audio ICs, touch ICs, power amplifiers, etc.

The lowest for a small chip is only 100 yuan. But to change the chip, you must have a master of this technology to change.

Therefore, small shops without technology are said to change the whole thing and collect more than 2,000 to save money and make money.

I have been doing Apple chip repair, and I know more about these.

The following picture is taken for the customer when repairing the chip** for reference.

1. After the mobile phone enters the water, immediately disconnect the power supply, and remove the battery if possible. Drain the water upside down, and then use a hair dryer, the maximum air volume, about 5cm-8cm away from the mobile phone, move the blowing.

2. Dry the water, then put it in a cool, ventilated and dry place and let it stand for more than 24 hours. If possible, it can also be put into the drying oven for drying treatment.

3. Then turn on the machine, if there is still a problem, you can only take it to the maintenance station for inspection and maintenance. The hardware repaired is different, and so is the ***.

In fact, if the motherboard with water cannot be turned on, it is the motherboard problem, a motherboard is composed of dozens of chips, processors, audio ICs, and they all know more about these.

The customer took the ** when repairing the chip. Baidu, touch IC, amplifier, etc. The lowest for a small chip is only 100 yuan. But to change the chip, you must have a master of this technology to change.

There is a very high chance that the motherboard will be broken.

After the mobile phone gets into the water, you should remove the back cover immediately, and it is very important to remove the battery! Then disassemble the phone card and remove the memory card. Then immediately dry the moisture on the outer surface, if you can disassemble the machine, you can disassemble it and blow it with a hair dryer, to ensure that the motherboard, the surface of the screen is completely free of moisture, and the distance should be far away when blowing, do not blow in one place alone.

If it is dirty water, you can wipe the motherboard and water-soaked places with anhydrous alcohol, mainly the motherboard and display.

At this time, you should turn on the electric blanket, put the mobile phone screen down on the electric blanket (no battery), and then cover it with a quilt and dry it overnight.

If you really can't dismantle it, you can also put it on the electric blanket and dry it overnight! If you don't have an electric blanket, you can wrap two layers of black cloth and put it in an open carton to expose it to the sun for a day!

If the above methods do not work, then you can only send it to the repair shop for repair!

How to deal with the water after the iPhone is ingressive.

1.Turn off the phone as soon as possible, cut off the power supply, and do not try to turn it on again to avoid causing a short circuit on the motherboard.

2.Remove the SIM card.

Use a tissue or cloth to remove water from the outside and crevices of your phone.

3.If there is light water ingress, you can wrap the phone with a paper towel, put it in a bag and put it in a small bag of desiccant.

4.The mobile phone cannot be turned on after entering the water, most of the chips such as the motherboard and CPU are short-circuited and burned, and it is recommended to send it to the after-sales service center for repair immediately.

Don't try the following wrong methods after your phone gets into water.

1.Don't shake your phone too hard. Because under the constant shaking, the liquid will swim inside the machine, and the moisture may enter deeper and burn the internal chip of the machine.

2.Don't use a hair dryer.

The hot air goes to dry the excitation phone for a long time. iPhones are now all metal bodies, and metal conducts heat easily, which will blow off the solder joints of the motherboard inside the machine, causing the motherboard to malfunction.

3.Do not attempt to charge a phone that has been flooded. A water-soaked iPhone may have water stains inside, which can burn out the motherboard when the motherboard is powered on, causing more serious failures.

4.Do not leave your phone in water for a long time. In the case that it cannot be used normally after two or three days after general treatment, it should be sent for repair immediately, and long-term placement will cause the motherboard to be corroded, or even unable to be repaired.

If the iPhone is flooded and the screen keeps flashing, you should immediately turn off the phone and then deal with it: 1. Apple has a water ingress protection mechanism, and you can't turn on the phone if you don't dry it, so it is recommended not to turn it on immediately, you should disassemble the whole machine, and be ready to use the corresponding screwdriver; When removing the screen, gently separate the chiplet that connects the screen to the motherboard from the motherboard; Before removing the metal shielding isolation layer, the network access card and the card slot sticker under the network access card must be torn off; Take a hair dryer to dry blow, and you can't blow on the screen for a long time, such a high temperature will destroy the screen; 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; Put the disassembled phone in a noisy place, preferably for about two days, and then install it. 2. There is too much water ingress that may cause the motherboard to burn out, for this case, it is recommended to send it to the mobile phone store to replace the motherboard.

This shows that after the Apple mobile phone enters the water, there is a problem with the screen driver circuit, so the screen will flash and flash. You should turn on the mobile phone with a household hair dryer, dry the parts and screen in the mobile phone, and then install the machine. Try again, it will generally be good.

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 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 mobile phone for repair, and it is also impossible to avoid some electrical components being damaged due to moisture, so it is recommended to turn off the phone and dry it with a hair dryer for a few days to make it fully dry. After the mobile phone gets into the water, the correct way to deal with it:

1. Send it to the mobile phone repair station for ultrasonic cleaning as soon as possible. Otherwise, the liquid will leave impurities attached to the components after the electrolytic reaction, and its electrical properties will be affected for a long time, such as leakage, poor contact, etc., and in serious cases, the components or motherboard wires will be corroded. 2. If the battery is removable, remove the battery as soon as possible

If the mobile phone enters the water first, press the home button first, if the screen is not lit, it is basically turned off; If the screen is on, it should be shut down immediately, and it should be sent for maintenance as soon as possible after shutting down. This minimizes the damage to your phone.

The treatment method after the water ingress of the Apple 7 plus, the specific operation is as follows:

1.Dry your iPhone 7 with a cloth, as dry as possible, you can wipe the screen, sides, and back with a cloth. Pay special attention to the power buttons, volume buttons, mute switches, speakers, microphone, and audio output jacks, and try to wipe all visible moisture as much as possible.

If possible, try using a cotton swab to absorb excess water from the audio output jack and small slits.

2.Wait patiently for at least a few hours. If you can't turn it on, go to a mobile phone repair center and ask the relevant people to check and repair it.

Apple 7p generation has a certain degree of waterproofness, if there is not much water in, it is no problem, but if it is dirty water, salt water or soaking water for a long time, it is definitely not possible.

If there is a black screen, no boot, restart, and the screen does not move after entering the water, it is likely that there is a problem with the screen or motherboard.

Since water ingress is not covered by the after-sales warranty, it can only be repaired at a cost.

Pay special attention to motherboard maintenance, and don't replace the entire motherboard as soon as you hear that the motherboard is broken.

If the motherboard is broken, don't be afraid, the motherboard is not a whole piece, there are many small chips in it, including baseband, CPU, hard disk, WiFi module, touch screen IC and so on.

Many small local masters don't know how to repair chips, so they let the entire motherboard be replaced, which is very expensive.

In fact, you only need to change the chip, which can save more than half.

The yellow chip in the picture below is the most common power supply IC, and if it is burned, the screen will be black and will not turn on, just change it.

I have been doing mobile phone chip repair, and I know these very well.

1.Do not try to turn on the device immediately if there is water ingress. Because the iPhone has a built-in battery that cannot be removed, the motherboard will be short-circuited if it gets into the water, and if it is turned on, the motherboard will be burned, causing irreparable consequences.

2.You can first use toilet paper to dry the water outside the mobile phone, and then place the mobile phone screen horizontally to prevent water from flowing to the motherboard, and then use a blow dryer to dry the water, and turn on the temperature at medium or small temperatures.

3.Wipe down the circuit board with anhydrous alcohol and try to turn it on. Because alcohol volatilizes quickly, the moisture on the circuit board can be volatilized clean.

The maintenance fee should be around 500 yuan.

The Apple 7 can't be turned on when it gets into the water, and there may be the following reasons:

1. Apples have a water ingress protection mechanism, and they can't be turned on if they don't dry out, so it is recommended not to turn on the machine and put it in a rice bag to continue to absorb water, and wait for it to dry out before turning it on.

2. The motherboard has burned out, and too much water may cause the motherboard to burn out, in this case, it is recommended to send it to the mobile phone store to replace the motherboard.

Due to the specific condition of the mobile phone, the maintenance of ** is also different, please consult the local after-sales maintenance location.

iPhone 7 Plus water into the repair of the machine can't be turned on:

1.It is also very important to get the phone out of the water as soon as possible after the phone falls into the water, and reducing the time the phone is in contact with water will minimize the damage to the phone. The longer the phone is immersed in water, the more harmful it will be to the phone's earpiece, microphone, screen, and motherboard.

2.Remove your phone from the water, quickly dry the water on the surface of your phone, and remember not to try to turn it on. Now most of the mobile phone design is integrated, the battery is not professional can not be taken out, if you do not have rich experience in disassembly, it is recommended not to disassemble, so as not to cause greater damage.

3.If you feel that the water in your phone is almost gone, don't try to turn it on. At this time, use a hair dryer to maintain a non-hot temperature and blow on the place where the phone has holes, blowing 3 times for 3 minutes each time. Then start to do the drying process.

4.If the mobile phone is in water, it can be put in the rice, and if the mobile phone is buried in the rice, it can help to absorb all the water droplets and water vapor remaining inside the mobile phone. After all, rice is only an emergency measure, and the water absorption effect is still a little different from that of professional desiccant and drying box.

5.After 12 hours of drying treatment, you can try to turn on the phone at this time, if the water into the phone is not serious, it should be able to turn on normally. If your phone can turn on, but you need to check the parts of your phone to see if it works.

Extended content: If you don't know how to deal with water in your mobile phone for a while, it is recommended to go to a nearby mobile phone repair shop immediately for water removal treatment.

1. If this iphone6 enters the water, it is caused by man-made, and the after-sales service is not repaired, and you can only go outside for maintenance, or replace the machine after the sale, and you need to pay 2000 yuan.

Second, the after-sales replacement machine is 2488 yuan, and other faults can only be specifically detected.

Licensed goods should be sent to Apple stores for testing.

Don't go to the street to fix it, or you may be given something old.

It seems that the problem of water ingress is not small, the normal is to shut down immediately if the water is ingress, do not turn on the machine to prevent burning the motherboard, and then send it to a repaired or ventilated place to dry naturally for a week and then see if it can be turned on.