one
The charging port is blocked by dust foreign matter. Use tweezers or a needle with a flashlight to clean up the dust foreign matter inside the interface, or use medical alcohol to wipe the problem with tweezers.
two
There is a problem with the charging interface. If the data cable of the corresponding interface type is connected, can it be charged normally? Some machines may need to be charged continuously for more than 20 minutes before they can be turned on because of too long hibernation time.
three
Connected computer detection, power adapter, data cable charging port, and even motherboard failure may be the source of the mobile phone can not be charged normally.