Battery health showing as unknown on my iPhone
My phone is new and didn’t replace the battery since I bought the iPhone
so why I git the massage that the battery unknown
[Re-Titled by Moderator]
iPhone XS Max
Hello ~ You bought it brand new from Apple or an Authorized reseller? If not it may have been represented as new but in fact is not.
About genuine iPhone batteries - Apple Support
~Katana-San~