bobbyw86Try to hard reset ..
Just bought ROG phone 3. And same symptoms also. Battery drain Fast. Airplane mode battery saver on 5 our drop 7%. Already try suggested action.
-clear playstore cache and restart
Please help to log the case. Since so many people have make some noise. I think asus should see into this issue.
joshua.aquino18dTry Hard Reset already. but no success at all
Try to hard reset ..
On my i dint airplane mode and off wifi and data same battery until i wake up
Dont do it again the clear playstore cache and restart in yhe feature had trouble problem.
I wish they have solution innnew update sir
I wish all dev can read this our thread