My battery drains appx %50 within 8 hours even though all the apps are closed, screen time is 0 and the phone is in airplane mode. Battery is recently replaced and battery health is %99.
Here you will see consumption information per 1 hour periods. I wonder what is draining my battery?
iPhone 8 Plus, iOS 14
It was installed to reach my employer's company resources via mobile, the management profile is not available trough the App store. I reported that to the company IT but probably will take ages to be fixed :)
It appears a 3rd party security management profile was causing the drainage.
Thanks for the help.
Contact Apple Support directly. Depending on your region, you may be able to reach them here: contact Apple Support
NB If the battery was not replaced by apple then you should not contact them, contact the place that replaced it.
Not unusual. iphones are never idle. Charge it when you sleep.
You can test your battery for self discharge here
Did the self discharge test overnight, the battery did not even drop %1.
I agree there are background processeses always working, but it is unlikely they'd consume %50 of the battery in 8 hours.
Thanks for the feedback (doesn't often happen!)
Out of interest was this put there by an employer or was it an App Store VPN type profile?
Battery Drain
