Stamina mode is acting weird

[fixedtrd]

I have been using my phone for about 2 weeks now. The first week I was getting couple of days on stamina mode, now today at full charge when I checked its at 8hr on stamina mode and 7hrs w/o. I'm not rooted or anything. What's going on.

 

[Dsteppa]

Please use the search function it has been explained many times before.

Sent from my C6603 using xda app-developers app

 

[fixedtrd]

Got it.