Battery Health suddenly dropped after iOS Update.
hello, i updated my iphone x to ios 15, and after that within no time my battery health dropped down from 90% to 82%, I waited for an update that maybe it is a bug and it will eventually get back to its original percentage but no it is still there and now i am so much worried about it and i cant think anything besides this battery health problem.
Suggest me what should i do ?
Thanks.
iPhone X, iOS 15