It may be caused by poor data line contact, voltage board wear, and excessive power consumption of the charging treasure. The solution:
1. If the data line is in poor contact, it is recommended to use a new line or use the original data line.
2, the voltage board wear will increase the resistance, the current can not be charged, need to replace the interface.
3, the charging treasure can not be charged due to excessive electricity, you can charge the charging treasure for a period of time and then try whether you can charge the phone.
It may be caused by undervoltage of the built-in lithium battery, or it may be caused by damage to the built-in lithium battery, which can be tried to activate the battery to solve. It could be the charger or the motherboard is damaged.
The way it charges above it is sure to be able to charge, if there is a hint on him, it must be charging, if it is not charged, it will stretch out your broken