Check whether the charging tail connector of the mobile phone has water or liquid, and clean it up. If the problem is not solved, it is recommended to send the mobile phone to the nearest service center for testing, and the service center will determine the specific problem of the mobile phone according to the test results. The general mobile phone charger does not charge into the specific can be divided into: charger failure, charging line problems, mobile phone charging port problems, mobile phone battery problems, system Settings failure these five reasons.
1. Charger failure Connect your mobile phone to the computer USB port or mobile power supply when charging, if you find that the charging is normal, it is likely that the mobile phone charger is faulty. When replacing the charging head, try to choose the original, which is the lowest risk choice. If you do not choose the original mobile phone charger for other reasons, then please pay attention to choosing products with high quality, high brand awareness, consistent voltage and similar current parameters when purchasing, and protect the mobile phone as much as possible.
2. The charging cable is faulty. If it can be charged after using another charging cable, it indicates that the power cable is faulty. Replace a new power cord, then how to judge its quality? Generally, the choice of meticulous workmanship, plug edge without burrs, strong transmission capacity, good plugging experience, fast charging time, dirt resistance, if it is lightning charging line, it also has the most reliable Apple MFI certification.
3. Mobile phone charging port problem Mobile phone charging port is most likely to accumulate dust and other debris, resulting in poor contact between the interface and the charging cable connector. So please carefully check whether the bottom interface of your smartphone has the above problems? In addition, when the interface is loose, it is easy to lead to poor contact when charging, and the solution is to find their own brands in the local mobile phone maintenance point, and do not advocate users to disassemble the machine.
4. The mobile phone battery is faulty. This step applies only to the smartphone that can remove the battery by itself. You can put the battery on a universal charge, if it is not charged, it means that the battery is a problem. It is best to replace the battery with an original or high-quality battery.
5. System setting failure Android has a special log recording battery information, once the information is wrong, it is naturally difficult to charge. It is not recommended that users therefore forcibly brush the machine, unless users with brush experience can try. General users can refer to their own mobile phone system and take different methods to solve.