Xiaomi 4 cleans up spam messages

Xiaomi mobile phone cache data cleaning method: enter the security center of the mobile phone desktop-Application Management, find and click 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 an application has all abnormal phenomena, such as flashback, stuck, suddenly unable to open, disordered/confused display content, abnormal function use and inexplicable excessive/lost content, it can usually be repaired by clearing the cached 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.