Battery health at 91%

I hope so. I’ll keep an eye on my battery health and see if it drops further. I was under the impression that you should charge between 40-80 to keep the battery in good condition, but I guess I will charge to 100 from now on. Since you charge it overnight and have it plugged in, I don’t think it’s an issue since it automatically stops putting current once it’s at 100, but you may want to verify.

I noticed this too, so I contacted Apple support. Apparently it’s how I charge my phone? They said I should be charging to 100% instead of 80-90 which I normally do. My battery health was at 99% and dropped by 2% in the last week. Seems like an issue with 13.4.1 but who knows?

Mine drops from 80% to dead whilst I'm asleep, apple say it's how I use it, What? In my sleep? My phone is not even 6 months old yet apple don't care. This update means I can't go far from a charger and as for their customer service, where do I start.