Battery Draining issue Note 9

[TaskeenAhmad]

My Note 9 battery is being drained from few days, I have observed that Bixby service continuously wakes up and closes by itself. Battery drain 45 percent to 10 percent overnight even wifi and data package is turned off. 

[imranYaqoob]

update your phone it will be okey

[TaskeenAhmad]

software is upto date, there is no update pending right now

[Farrokh]

in settings go to battery and put Bixby and other suspected apps in sleep list..