Severe battery drain iPhone 13 mini

[LacrosseChic]

This is my daughter’s 13 mini - noticed a 50% battery drain overnight?
BH is 88 currently
Anyone have any theories or noticed anything similar. It’s updated to 17.4.1

 

[FreakinEurekan]

restart?

 

[LacrosseChic]

restart?

Yes we did that. So far seems ok again, just concerning that it dropped that much during the night

 

[jz0309]

Yes we did that. So far seems ok again, just concerning that it dropped that much during the night

what does battery usage by app show? what are the background refresh settings? there's possibly a rogue app ...

 

[LacrosseChic]

what does battery usage by app show? what are the background refresh settings? there's possibly a rogue app ...

Nothing at all by any apps in that time frame and all background app refresh is off

 

[FreakinEurekan]

If it happened just the one time, keep an eye on it. Rebooting usually clears that kind of behavior up.