How about Xiaomi 4 cleaning up spam messages

Xiaomi mobile phone cache data cleaning method: enter the security center of the mobile phone desktop-application management, find the application (such as WeChat) that needs to clean the cache data, click the storage occupation, and then choose to clear the cache or clear the data as needed. When all abnormal phenomena occur in the application, such as flashback, jam, sudden inability to open, disordered/garbled display content, abnormal use of functions, inexplicable excessive/lost content, etc., it can usually be repaired by clearing the cache data. Note: Considering that "clearing data" will permanently delete all data of this application, it is recommended to try "clearing cache" first, and then try "clearing data" if "clearing cache" cannot solve the fault.