My answer is this
1. The Xiaomi phone will not fail to charge after the battery is disconnected
2, because as long as the phone is not full of electricity and plug in the charger again, it will continue to charge until it is full of electricity, if the battery is not charged after the power is broken, that is, the battery of the phone is broken, we have to find a professional maintenance organization to replace the battery, so I think the millet phone is broken, after the power is not charged
It should be that the charging interface of the mobile phone is in poor contact, it is recommended to adjust the charging port and charging cable first.