1, because we are used to putting the mobile phone in the pocket, the charging interface located at the bottom of the mobile phone is easy to ash, which causes poor contact between the interface and the power cord plug.
Therefore, when the mobile phone can not be charged, please first check whether the interface at the bottom of the mobile phone is blocked by foreign bodies, you can use the pin to clean the charging interface, and clean up the dirty things and oxides as far as possible.
2, if there is no problem with the power interface of the phone, then we can use the replacement method to replace the charger and power cord that we usually use.
At this time, if there is a computer around, you can access the Apple phone to the USB port of the computer to see if it can be charged normally, if it can be charged, it means that there is a problem with the charger.
3, if we connect the phone with the computer, also can not charge, at this time can borrow someone else's Apple phone power cord, see if it can be solved after changing the line.