I have bought iPhone 15… 10 months before now my battery health came to 89 May i know the reason for this
hi bro, battery health reduce depends on several factors. normally the suggested charging practice in our video helps to see gradual reduce for normal users to reach that 80% level in 2.5 years time. 10 months 9 or 10% reduce is normal. how is your usage? also do you charge iPhone around 20% or frequent drain to 0% happens?