Originally Posted by
datlas
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?!?
It may not be related to running Strava. It might be related to biking with the phone causing vibration, or how you carry the phone on the bike.
Apple's iPhone 6s Battery Bug Extends Further Than First Thought
You symptoms happen to exactly match a recently discovered issue with the iPhone 6s. That makes it significantly more likely to be a phone issue rather than a Strava software issue.