I'm using Asus Zenfone Max Pro M2.
Running on pie.
It has 5000 mah battery.
It should long last upto two days.
But hardly getting one day battery backup.
Even for minimal use.
And battery draining auto when phone is not in use.
I used Twitter for 13 minutes after fully charged and that eaten 2 percent battery quickly.
My phone is new two months old and updated to latest firmware.
I performed hard reset thrice but nothing happen.
Third party app I won't install and not satisfied if I need to install app like greenify.
Note : I know it is bug by Asus so if there has a solution I could fix myself.
So what is solution for battery draining?