Hi,

I have a problem witchwith battery management.
Tablet withinWithin one day, my tablet can lose as much as 40-50 percent!percent of the battery power.

I upgrade androidupgraded Android to 6.0.1, makeand also did a factory default setting reset, and full wipe, and it'sit has not helphelped.
When I look on
Looking at battery usage, the biggest loss is caused by "Android systemSystem" processprocesses.
The second process that"Android OS" also consumes mosta lot of the battery is "Android OS"power.
On
When the screen is turned on, the tablet can withstandwill run for up to 6 hours on one charge.
Previously, it was close to 10 hours.

Nothing helps. Even on androidAndroid without using any application this isapplications, the same thing happens. what is going on?What can I do to resolve this issue?