Honor 30S fell into the urine, the screen is black, and it can t be opened, what should I do

After the mobile phone is injected, there may be abnormal function, in order to reduce the loss, it is recommended to deal with it as follows:

1.Try to place your phone in a dry and ventilated place, and use a paper towel to blot the liquid on the surface of your phone.

2.If the phone is powered on, press the power button to turn it off; If your phone is turned off, don't try to turn it on.

3.Remove the SIM card and memory card.

4.Take your phone to a nearby Huawei customer service center for maintenance as soon as possible to avoid unnecessary losses. If you haven't backed up before, it may result in data loss.

Notes:1Do not move or shake your phone frequently after the liquid is ingested to avoid the spread of liquid inside the phone.

2.Do not blow with a hair dryer or bake at high temperature after liquid intake, so as to avoid the liquid being blown into the inside of the phone and the high temperature damaging the phone.

3.Mobile phones are made of delicate electronic components, and there is a hidden risk after liquid ingress, so it is recommended not to try to turn them on.

This is because the inside of the phone is damaged after the phone is flooded, and you need to stop the phone. Then clean the water in the mobile phone thoroughly before you can operate the mobile phone, if you do not clean up the water bill, it is easy to cause permanent damage to the mobile phone.

That must be water, don't turn on the machine after entering the water, since you can't open it, you can use a paper towel to absorb the water, and then send it to the after-sales maintenance point to see.

What is the reason for the black screen of Huawei Honor?

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There may be many reasons for the black screen of Huawei Honor mobile phones, such as insufficient memory, app software conflicts, virus infection, and contact problems. If the mobile phone encounters a physical impact, there will be poor contact, etc., which is easy to cause the mobile phone to have a black screen, and if it is often worked in a high temperature and humid environment such as a bathroom or sauna, it may also be black due to loose or short circuit of the screen cable.

First, confirm whether the following issues exist:

1. The mobile phone has been flashed or used a third-party flashing software. Unofficial systems can affect the stability of your phone. Please restore your phone to the official system.

2. After installing a certain software or clicking on an unknown link, the mobile phone is destroyed and a black screen appears. You can keep pressing the power button + volume down button during the boot process to enter safe mode, uninstall the previously installed software or backup important data and restore it to factory settings.

3. Mistakenly deleted system files. When the system is running, it cannot find the corresponding file, which causes confusion and causes the phone to malfunction. Please back up your important data and try to do a factory reset.

A microSD card is installed. Please reseat the microSD card and check if the problem persists.

4. If the problem exists, it may be a poor contact, if the problem does not exist, it may be that the microSD itself is damaged or incompatible with the mobile phone system. It is recommended to replace a high-quality microSD card.

5. If the problem cannot be solved vertically after the above operations, and the black screen of the mobile phone has no rules to follow, it may be a hardware failure. Please bring the purchase invoice to the after-sales service outlets for testing.

If it is infected with a virus, the phone screen black screen is dealt with:

1. Find Phone Manager on the mobile phone page and open it.

2. After entering the mobile manager interface, click the virus detection and killing option in the lower right corner.

3. Wait for the virus to be scanned, don't stop halfway, and let the scan be completed.

4. Wait for the virus scan to complete.

If the phone screen is black, multiple applications running in the background will take up too much memory or other resources, and the phone may be overloaded.

Please open the background and close the applications that you don't need to use for the time being to release system resources. If the temperature is too low or too high, the low temperature or high temperature protection function of the mobile phone will be triggered, resulting in automatic shutdown or restart. It is recommended that you keep your phone in the temperature range (0 to 35) as much as possible.

If your phone is warm, it is recommended that you close the background answering app that you don't need in time.

Or set the screen brightness to adjust automatically to reduce screen power consumption and heat.

It is recommended to pick it up, wear a disposable glove and then turn it off first, turn off the power, take it off if there is a protective case, and then rinse the phone with the faucet, you can rinse it on the side, don't flush the charging port, and don't rush the water too quickly.

After rinsing, wipe it clean with a paper towel and spray it with alcohol for disinfection. Then take it to the mobile phone repair shop, and ask the master to help disassemble and clean the inside of the mobile phone, and drop it into clean water when the phone is turned on.

This situation generally does not require disassembly. The solution is as follows:

1. If the screen is still on, it is necessary to turn off the power quickly, and the battery should be deducted immediately if the battery can be deducted, and the battery should be taken out quickly. Similar to the iPhone, the mobile phone that cannot be deducted from the battery must also be forced to shut down.

2. If the mobile phone is automatically turned off, the screen is now not lit, you must not test the boot, once the power is on, the current may penetrate the motherboard, and the mobile phone will be mostly scrapped.

3. Shake it dry vigorously, 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.

4. Put it under a fine heat source such as a table lamp and spotlight to let the moisture slowly dissipate. This process takes more than six hours. 5. Many people like to choose a hair dryer to blow, but the hair dryer is not very good, which simply leads to the local water ingress that has not entered the water.

Do not use hot air to blow it, as it will damage the screen of the phone or even burn the internal parts of the phone.

Of course, if you don't have the conditions, you can only do this, but you can only dry it with a cool breeze, and it is necessary to make sure that the phone is dried as much as possible before blowing. After these three steps, the power supply can work normally.

The extended Honor 30s phone is very good, and the parameters are as follows:

1. Screen: The screen size is inches, and the screen color 21131670 ten thousand colors, making it more comfortable to watch movies. 5261

2. Camera: rear quad camera 64 million pixels + 8 million pixels + 8 million pixels + 2 million pixels, 4102 supports autofocus. The front is 16 million pixels and supports fixed focal length.

3. Performance: Magic UI is based on Android 10) system, equipped with Huawei Kirin 820 (Kirin 820), octa-core processor, bringing high-speed 1653 and smooth experience.

4. Battery: Equipped with 4000mAh (typical value) large-capacity battery, which can last for a long time.

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 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 the liquid is ingested to avoid moisture spreading inside the phone.

2.Do not blow with a hair dryer or bake at high temperatures (including microwave heating) after liquid infusion, so as to avoid liquid being blown into the phone and damage the phone by high temperatures.

3.Mobile phones are made of delicate electronic components, and there is a potential risk after liquid 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.

In this case, hurry up and send it to the mobile phone store, don't make it yourself. Find a professional, the sooner the better.