iPhone 6s 15.02 battery drain?..

My battery health is 89% im wondering what is draining my battery? Is it the new iOS update? Or a app? So annoying 😫 your help & advice would be appreciated thanks 😊

Hi there,

You might have better luck asking this question over in Apple Support Communities run by Apple Support.

iPhone 6s 15.02 battery drain?..
 
 
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