If the charging cable overheats, you should unplug it and cool it down before charging it.
The charging line is overheating, indicating that its load becomes larger, and then you pull the line, and the line is completely cold, and then charge, so that he can better play its efficiency, otherwise, overload heating will affect the normal use of the charging line itself, and it will easily lead to the heat of the line itself and the serious consequences are burning.
Charging cable charging heat generally has two possibilities, the first is caused by a long time of charging in summer, the second is that the data cable you buy belongs to the inferior product
If the charging power is too large, there will be heat, this does not need to be.