Sun Jan 13, 2019 5:07 pm
Pay also attention to that:
Long press Menu to enter RAM memory cleaning, you can manually click "X" to clean up, or you can click to enter the whitelist to set up applications that are not to be cleaned up. For example, third-party downloaded Facebook, WhatsAPP and other applications can be added to the whitelist to avoid being cleaned up and being not able to receive timely information; automatically clean up background applications that have not been added to the whitelist when the screen is turned off, reducing the use of memory and traffic;