Originally Posted by
texbiker
Some iPhone 6s have a battery issue. Check to see if yours is one of them. Apple is replacing the phone/battery.
Originally Posted by
trailangel
I'd call it a battery problem. Upgrade to iphone 7

Originally Posted by
Xherion
This. There is a known issue with the 6s.
I have heard of the battery issue. But I am doubting it's the battery, as the battery works FINE in every other way. Only messes up when running Strava.
Is that still possibly a battery problem? I am no tech guru, but if the battery is a problem, why would it ONLY declare itself during Strava?!?