what is up with my battery health
I bought my iphone 14 pro in march 2023 and I took care of the battery health the best i could. But around when the ios17 came my battery health dropped to 99% 😐. i was a bit mad about it. But now every time my phone goes under 20%, even to 19% and i put it to charger immediately when i notice it. But still it every single time drops 1% of the battery health. and rn im at 91%. what am i doing wrong why is it doing this???