Apps draining battery - (iPhone 8, IOS15.1)
Greetings
I've noticed that my battery after IOS15 upgrade is draining quickly - hours not days. In looking at the battery settings I see an app (Weather) that is closed running hours in "background" even though in settings "background app refresh" is set to "off" across the board - and the app itself has been swiped closed.
One app I've never used was also logging background time (it's now gone but still begs the question.)
Location services are "never" or "while using."
How is that an app can use battery in background when the setting are off? Other than deleting the app (which I use) are there ways to curtail its (and others) thirst for battery
Thanks
JK