You can deeply clean up the memory in the following ways, taking Huawei Enjoy 7 as an example:

1. Open your phone and find "File Management":

2. Find the Local Space and open it:

3. Select "Cleaning Acceleration" in the local space page:

4. In the opened page, there are applications that can be cleaned in depth. Take WeChat as an example, click "Optimize Now" on the right:

5. Select the content to be cleaned in the cleaning interface, and click "Delete" to clean other applications. The method is the same as above:

Through the above method, the memory of Huawei mobile phone can be deeply cleaned.