There are several possible causes of charging problems
- Curved, broken connectors on the device or battery
- Damaged battery
- Faulty charger or cable
- Temporary phone problems
- Faulty phone
There are many hardware-related reasons why your Xiaomi Mi Note 10 may charge slowly and I will explain each one in turn and in order of increasing probability.
- There is dirt or debris stuck in the charging port.
- The charger is damaged or defective.
- The USB cable is no longer working properly.
- You are using a non-genuine charger or a weak USB port.