Huawei's mobile phone brushing machine can clean up the memory garbage, but it is generally not recommended to brush the machine. Double cleaning can completely clean up the garbage.

Double clearing method for Huawei mobile phone

Press and hold the "power button" and "volume up button" for a long time, and enter the double-clear interface after vibration.

Select "Restore Factory Settings" and click "Restore Factory Settings".

After the recovery is completed, enter the following interface and select "Clear CACH Partition".