First click "Settings" on the desktop of Xiaomi 6X mobile phone.
Second, after entering the settings, open "More Applications" to enter.
Third, after entering the application management, find the application to clean up the memory. Take "Browser" as an example, click to enter.
4. Select the "Clear Data" option after input.
5. Then click "Clear Cache".
6. Finally, click OK in the pop-up menu. Similarly, you can clean up other applications.