1) Smart Manager ==> Autostart ==> Disable Automatic Manger ==> Enable Automatic Start for 

Autostart

Automatic Manager ==> Disable
Automatic Start ==> Enable
2) Smart Manager ==> Battery ==> Settings icon ==> Disable standby intelligent power saving
3) Smart Manager ==> Battery ==> Normal saving mode and Super saving mode ==> Disable
4) Smart Manager ==> Battery ==> Battery detail ==> Battery saver ==> Disable and Never Turn On Automatically