advice from the experts there . thanks

[AC Question]

please kindly explain to what happen to my xperia z stamina mode . it indicates 12Days 3Hours in Standby mode ? is this accurate ? sometimes it indicates 3-5 days in standby time . and i notice sometimes my battery last longer even if i use facebook, youtube, google chrome etc for 7hrs using it and only drain 30% . and sometime my battery drain fast . sometimes i happy about it bcoz it can standlonger even in heavy usage . and sometime i disappointed bcoz it drain fast . what should i do ? thanks Buddy :smileyworried :

 

[RumoredNow]

Some factors that might affect battery drain such as you seem to describe include: location search, signal search in low service areas and/or times when the screen stays on for long periods.

You could get an App to analyze battery activity and see what it tracks. Also check Settings > Battery during those times you think battery drain is excessive and see what is on top of the list.