Help Gear S2 Battery Drain

[tomblondi]

all of a sudden my Gear S2 is now running out of batter long before...any idea where to diagnose first?

 

[Hadron]

Look in the "power" settings and see what is using most power. Of course it's easier to interpret if you've done this before and so can spot what has changed, but even so looking at the big power users is the obvious place to start.