If other products can not be charged, it may be caused by poor contact or damage to the data cable, charger, socket, it is recommended to re-plug or replace after trying.
Two: If other products can be charged:
It is recommended to try several times, if the phone plug-in charging line has no reaction (such as the charging icon, the indicator light), it may be the fault of the charging interface, it is recommended to carry the purchase invoice to the after-sales service point for maintenance.
If there is a reaction, it is recommended to try the following steps:
1, to confirm whether you can boot:
If you can turn on, to confirm the charging method is not correct, if the use of the standard charger data cable, you need to check whether the phone temperature is too high. If yes, it is because Huawei mobile phone has a unique overheat protection design, when the temperature of the mobile phone is high, it will stop the charging function, and wait for the phone to cool down and try to charge again. It is recommended not to play games, watch videos, surf the Internet and other high-power operations when charging.
2, if you use a non-standard charger or data cable, you can replace the standard charger data cable, and then try whether it can be charged normally. If you can, it is recommended to use the standard charger and data cable to try, the use of non-original charger data cable, can not guarantee that the phone can be charged normally, and can not guarantee the safety of non-original charger charging.
3, if it is charged through the computer USB port, confirm whether the standard charging data cable is used. If you are using a standard charging cable, make sure you are not using a desktop. If yes, it may be due to the lack of power supply of the computer USB interface leading to hunger, it is recommended to connect the phone data cable to the USB interface behind the computer host.
4, if the use of mobile power charging, to confirm whether to use the standard charging data cable. If yes, check whether the output current of the mobile power supply is consistent with the original charger of the mobile phone. If it is inconsistent, because the output current of the mobile power supply is inconsistent with the original charger, it may lead to abnormal charging. It is recommended to charge directly through the standard charger connected to the power supply.
The reasons are as follows:
1, do not turn on the phone after water, should dry the surface of the water, and then placed in a dry and absorbent environment, at least 48 hours before turning on.
2, if the power is not charged after the boot, the battery may be damaged, it is recommended to replace a new battery.
3, it may also be that the mobile phone charging interface is damaged, resulting in poor contact and no charge, it is recommended to go to after-sales investigation and maintenance.
Mobile phones are made up of many sophisticated electronic components, and there is a great risk after water. After the phone is flooded, do not try to turn on or off, if the phone is using a removable battery, you should immediately remove the battery, wipe the water stains on the surface of the phone, and then place the phone in a strong water-absorbing environment, such as activated carbon, rice, moisture-proof agent, let it stand for 48 hours, dry and then try to turn it on.
If some functions are missing after being turned on, such as inability to turn on, insensitive screen touch, inability to charge and other problems, all belong to hardware failure, and can only go to the after-sales network for maintenance.
Bad contact between charger and mobile phone. This situation is also very common, due to careless phone users, the charger is not plugged in properly. The solution is very simple, you can choose to change the socket;
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4. Cell phone battery problems. In general, it's rare to have a problem with your phone's battery. Therefore, when it is found that the charger and mobile phone system is not faulty, it should focus on checking the battery;
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This situation is generally the charging interface damage will occur this situation of the battery is broken
2, may not dry, electricity loss
3. Some components are short-circuited
A repair shop is recommended
Huawei mobile phone can not be charged after water, not because the short circuit caused by water in the charging port of the mobile phone motherboard will cause abnormal charging. In this case, the mobile phone should be turned off immediately, and it should be taken to Huawei after-sales service, so that engineers can treat the mobile phone with water to dry the water stains on the motherboard, and then repair the damaged charging port. Remember not to continue to use the mobile phone after water is flooded. To avoid damage to the motherboard
It is recommended that you deal with it as follows:
1, please try to put the phone in a dry and ventilated place and blot the water stains on the surface of the phone with paper towels.
2, if the phone is on, please press the power button to shut down; If the phone is turned off, do not try to turn it on.
3. Take out the SIM card and MicroSD card.
4. Please bring the mobile phone to Huawei customer service center for testing and processing as soon as possible to avoid unnecessary losses. Note: 1, do not frequently move or shake the phone after water, so as not to spread water inside the phone. 2, do not take a hair dryer or stove to bake after water, so as not to blow liquid into the inside of the phone and high temperature damage the phone. 3, some mobile phones can be turned on normally after simple treatment, but the mobile phone is composed of precision electronic components, there are hidden risks after water, so it is recommended not to try to turn on. 4, after-sales maintenance process, data may be lost.