In the case of Huawei mobile phone, you can try the following methods to see :1. Please use the original charger to charge the mobile phone, or check whether the charging port is properly connected.
2. It may also be the cause of unstable mains voltage, please replace the charging environment, or replace it to the computer usb charging try, it may also be the reason that the charging environment is too cold, it is recommended to change to a warm place to try!
2. Please turn off and charge, and check whether it can be charged normally.
3. If possible, please replace a data cable or charger for charging.
4. What if Can not charge normally, please go to your nearby repair point to check