What should I do if my iPhone is flooded and can be used normally, but the screen is black?

It could be that the backlight part of the screen is damaged.

Analysis & Recommendations:

1. The screen is not lit, but you can see the text, which means that the backlight part of the screen is damaged, and it is likely that the backlight power supply part is damaged.

2. The screen can also display text, indicating that the screen is still good.

3. Because your mobile phone is damaged by water, it is not covered by the warranty, and you can only repair it at your own expense.

4. Pay attention: The repair file is likely to say that your screen is broken, and you tell him: I asked other repair files, and they said that the backlight power supply is broken, and there is no need to change the screen, but he just doesn't have this power supply in his hand, so I came to ask you.

5. It takes about 50 yuan to change a backlight power supply, and you have to ask about it then.

When the mobile phone accidentally gets into the water, it is recommended to do the following:

1. First of all, the mobile phone should be salvaged as soon as possible, and if the battery can be removed, the battery should be removed immediately to prevent short circuit.

2. Remove the SIM card to avoid losing contact information. The longer it stays in liquids, the more damage your phone will suffer for life.

3. If the phone falls into salt water, not fresh water. Salt water forms a "salt crust" in the phone's internals.

4. If the mobile phone unfortunately falls into seawater or other salty water, you need to gently rinse it with fresh water.

5. Wipe each part of the phone with a cloth or paper towel, and don't move or shake the phone too much to avoid water swimming everywhere inside the phone.

6. Try wrapping your phone in a cloth or paper towel for a few minutes to absorb excess water.

7. Turn on the cool breeze mode of the hair dryer and blow at the hole of the mobile phone at a distance of about 30cm from the mobile phone, and continue to blow for at least one hour.

7. Finally, wrap the phone in a thin tissue and put it in a jar or bag full of rice for at least 24 hours, during which time it cannot be turned on. Rice absorbs water very well and can save a damp phone.

8. The above is only a salvage measure, if there is still a failure, then go to the after-sales maintenance.

If the mobile phone accidentally gets into the water, you can try the following ways to deal with the mobile phone urgently to avoid secondary injury:

1. Please take the mobile phone to a dry and ventilated place as soon as possible, and use a dry paper towel or towel to blot the water stains on the surface of the mobile 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 remove the SIM card and microSD card as soon as possible.

4. Please bring your mobile phone to the after-sales department of the mobile phone brand for testing and processing as soon as possible to avoid unnecessary losses.

2. Please do not bake with a hair dryer or stove after water ingress, so as to avoid liquid flowing into the inside of the mobile phone and damaging the mobile phone at high temperatures.

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, the data may be lost, it is recommended to ask the staff how to back up the data.

The iPhone can be used normally if it is flooded, but the screen is very dark, which means that your iPhone is still affected by the water, and it is recommended that you take the phone to a regular repair shop to check it to see if it needs to be disassembled.

This shows that the motherboard part has not been affected by water, but your screen turns black means that it is still in the water vapor, it is recommended to do a disassembly and cleaning, and it is also possible that the light sense of the front camera is water, so he can't identify it intelligently, causing the screen to be darkened.

iPhone mobile phone can still be used normally after the water will also appear all kinds of small problems because you did not take the after-sales service center for normal and regular maintenance, the phone or motherboard will have water marks and water residues, you had better take the phone to the Apple after-sales center for a comprehensive inspection and detection.

I suggest you turn off your phone quickly, then blow it with a hair dryer, let it sit for a while, and then turn it on to see if it is better. If you can make do with normal use for the time being, don't fix it yet. Because it is not cheap to change the screen of the mobile phone, whether it is the official after-sales service or go to other mobile phone stores.

The iPhone can be used normally after being flooded, but if the screen feels very dark, then you just wrap the phone in a cotton cloth, and use it again after absorbing the water, and see if it is normal, if it is still not normal, then go to repair it.

The screen may be eroded by water vapor, it is recommended that you send it to a repair point for cleaning to ensure that other parts will not be eroded, and if it is serious, the screen may need to be replaced.

The Apple mobile phone is in water, even if it can be used normally at that time, there may be problems in the future, so it is recommended not to use it immediately after entering the water, if possible, you can disassemble the phone, disconnect the battery, and then dry it fully before continuing to use.

The mobile phone can not be directly turned on and used when water enters, otherwise it will cause a short circuit and burn out the circuit, your situation is that the LCD screen is flooded, and it can't be used at all, go to the repair shop to replace the screen.

It is estimated that it is damaged, the waterproof function of the general Apple mobile phone is still good, if the brightness is adjusted to the maximum and it is still very dark, it is a problem with the mobile phone, go to the after-sales service to check it, or directly ** an Apple support, directly call Apple's official website.

Usually, if the mobile phone gets into the water, the first time after that is not to turn it on, use a hair dryer to dry or dry it, or go to the outside maintenance department for repair, do not try to turn it on.

That's because of the water on the screen, and it can't be restored, so the screen can only be replaced.

The screen shows that the circuit board is damp, try:

Use it for a while to see if you can use the electricity or heat of your mobile phone to get rid of the moisture

Check out the experts

The iPhone phone is flooded, this will definitely affect the screen, and the screen will not be displayed normally, so you need to change the screen.

If the screen is very dark, it is possible that the inside of your cable or the screen of your smartphone has been damaged by water or a part of the transistor has been damaged.

What should I do if my iPhone is flooded and can be used normally, but the screen is very dark?

You can try adjusting the brightness of the screen. There is this option in the settings.

Hurry up to the mobile phone repair shop and don't use it again to avoid greater losses.

Demo model: iPhone 12

System version: There are 5 steps to do if the iPhone enters the water and the black screen is black. The following are the specific operation steps to solve the black screen of Apple phone in iphone12:

Steps.

Wipe your phone dry with paper after it gets into the water.

After the iPhone gets into the water, dry it with paper first.

The cold wind blows the hair dryer on the hole.

Use a hair dryer to blow cold air on the hole for 10-20 minutes.

The phone is placed in the bed for 2 hours.

After blowing, place the phone in the bed for 2 hours.

Continue to blow with the hair dryer for 1 minute.

Continue to blow with a hair dryer for 1 minute.

The phone restarts after 20 minutes of charging.

Summary. Hello, I'm glad to answer for you: Don't try to start the iPhone when the water enters the black screen, once it is opened, it is easy to cause the motherboard to burn, it is recommended to send it to the repair point immediately to clean up the water, detect and repair, and reduce losses.

After the Apple mobile phone is in the water, the general treatment method: 1. Note that the first thing to do at this time is not to turn on the power, if you turn it on before, turn it off immediately. 2. Remove all iPhone coverings.

3. Take out the SIM card immediately and dry it, and then wrap it in paper. 4. The headphone jack, tail plug interface, and side button are blotted dry with cotton swabs or paper towels. Both places are equipped with test water labels.

The test label will turn red after the self-test water intake. Water can easily remain here. But don't be afraid, you can continue to use it after carefully squirting the water.

5. Wrap the fuselage with a towel or paper towel with good water absorption to absorb the water. Don't use the method of throwing. Shaking will cause the water that has already entered the fuselage to spread, and it will come into contact with elements that cannot touch the water, causing even worse results.

6. Finally, observe the LCD screen and camera to see if there is any fog. If there is, you can wrap the body in a paper towel and put it in a sealed bag, and at the same time fill it with desiccant commonly used in snacks, drain the air as much as possible, and seal it.

Hello, I'm glad to answer for you: Don't try to start the iPhone when the water enters the black screen, once it is opened, it is easy to cause the motherboard to burn, it is recommended to send it to the repair point immediately to clean up the water, detect and repair, and reduce losses. After the iPhone is in the water, the general treatment method:

1. Note that the first thing to do at this time is not to turn on the power, if you turn it on before, turn it off immediately. 2. Remove all iPhone coverings. 3. Take out the SIM card immediately and dry it, and then wrap it in paper.

4. The headphone jack, tail plug interface, and side button are blotted dry with cotton swabs or paper towels. Both places are equipped with test water labels. The test label will turn red after the self-test water intake.

Water can easily remain here. But don't be afraid, you can continue to use it after carefully squirting the water. 5. Wrap the fuselage with a towel or paper towel with good water absorption to absorb the water.

Don't use the method of throwing. Shaking will cause the water that has already entered the fuselage to spread, and it will come into contact with elements that cannot touch the water, causing even worse results. 6. Finally, observe the LCD screen and camera to see if there is any fog.

If there is, you can wrap the body in a paper towel and put it in a sealed bag, and at the same time fill it with desiccant commonly used in snacks, drain the air as much as possible, and seal it.

Be careful not to leave it in a hot environment, and do not use a hot air dryer to blow all the time, as doing so will damage the internal components. Wait until there is no fog, it is best to leave it for another half a day, take it out, and naturally return to room temperature; After taking these measures, if it can be used smoothly.

Hello, dear! After the iPhone gets into the water, the black screen is one of the common problems. Here are some steps that may help resolve the issue:

1.Immediate power off: If your phone gets water, power it off immediately.

This prevents short circuits in the circuit and other electronic problems. 2.Remove all attachments:

If your phone has a case or other accessories, remove them all. 3.Blow dry your phone:

Use a hair dryer or other device to blow dry your phone. The high temperature mode cannot be used, otherwise it will cause damage to the opponent's fiber destroyer. You can also use a desiccant and place your phone in an airtight bag to allow the desiccant to absorb the moisture.

5.Try powering on: Wait for it to dry completely before trying to turn it on.

If your phone still won't turn on, you'll need to take it a step further. 6.Seek professional help:

If your phone still won't turn on, you can seek professional help. Apple's official after-sales service or professional phone repair shops can help. It is important to note that if your phone gets water, do not plug it into the charging standby, which may cause a short circuit in the circuit, causing greater damage.

At the same time, if your phone is under warranty, do not open the phone without permission, otherwise it may cause the warranty to be invalidated.

Wipe the iPhone with paper after the water gets into the water, and wipe it with paper first. 2. Blow the air dryer with a hair dryer and blow it on the holes, and blow the cold air on the holes for 10-20 minutes. 3. After the phone is left in the quilt for 2 hours, the mobile phone is placed in the quilt for 2 hours.

4Continue to blow with a hair dryer for 1 minuteContinue to blow with a hair dryer for 1 minute. 5. The mobile phone is charged for 20 minutes, restart, and finally the mobile phone is charged for 20 minutes, and the reboot can be. Summary:

Hello. If your iPhone gets into the water and gets a black piece, it may be caused by moisture getting into the inside of the phone. In this case, you can try the following methods to solve the problem:

2.Disassembly: Disassemble the phone as quickly as possible, and take out the battery, SIM card, memory card and other parts to avoid current passing through the damaged parts and adding several socks to damage.

3.Cleaning: Gently dry the phone with a dry cloth or absorbent paper, then put the phone into an airtight bag, add some desiccant, such as raw rice, silicone bag, dry towel, etc., wait for at least 24 hours to let the phone dry thoroughly.

4.Repair: If the above methods do not solve the problem, it is recommended that you contact Apple after-sales repair service for professional repair help.

If your iPhone gets into the water, it is recommended that you take the above measures as soon as possible to avoid further damage. At the same time, it is also important to avoid charging or using the phone, so that current does not pass through the damaged circuit board, which can exacerbate the damage.

Summary. Hello, method 1: When the black screen of the iPhone can't be opened, we can use the method of force restart. Press and hold the home button and the lock screen button at the same time for ten seconds, if it is caused by the phone crashing, this problem can be solved. When the iPhone icon appears, the boot is successful!

Method 2: Plug in the charger, if the screen displays the above screen, it means that the mobile phone battery has started the low voltage protection function, usually need to be charged for 15 to 20 minutes before it can be turned on. Either the motherboard is burned, or the parts are burned.

Hello, method 1: When the black screen of the iPhone can't be opened, we can use the method of force restart. Press and hold the home button and the lock screen button at the same time for ten seconds, if it is caused by the phone crashing, this problem can be solved.

When the iPhone icon appears, the boot is successful! Method 2: Plug in the charger, if the screen displays the above screen, it means that the mobile phone battery has started the low voltage protection function, usually need to be charged for 15 to 20 minutes before it can be turned on.

Either the motherboard is burned, or the parts are burned.