The reason may be that the charging cable is damaged, the data cable is bad or the battery itself has a problem, and the charging jack may be loose. The solution is to look at the causes.
1. The charger is damaged or the data cable is poor, resulting in no charging. Solution: Change a data cable or charger, and then charge to see if you can rush into the electricity, if the charge into the electricity, it proves that there is a problem with the charger or data line. ?
2. Battery problems. Solution: If there is a spare battery, replace the battery to see if it can be turned on and charged, if it still can not be turned on, it is likely to be the problem of the mobile phone, at this time should be sent to after-sales testing and maintenance; If you can turn on and charge normally, it is a battery problem. ?
3, the mobile phone USB jack often plug and plug charging, easy to loose the foot resulting in the mobile phone battery can not be charged. The solution is to replace the USB port, which requires a professional technician.
First, are you sure if the battery is damaged? Basically, the battery is damaged and unstable, and the replacement of the battery can be basically solved in the alignment situation. Is the replacement of the battery unstable to consider whether it is the tail plug or the charger?
It may be that the battery is broken, and you can go to the after-sales test