I think I will disable it, because it is not working at all on my iPhone.
I‘m even using “sleep time”, with a daily alarm set at 6:15AM , so it should be quite easy for the phone to learn my habits (at least my wake up time).
Nevertheless the charging doesn’t stop at 80% and goes right to 100%, keeping the phone fully charged for at least 5/6 hours (I’m using the fast 18W charger).
The funny thing is optimized charging is working fine on my wife’s XR and on my son’s SE.
I‘m even using “sleep time”, with a daily alarm set at 6:15AM , so it should be quite easy for the phone to learn my habits (at least my wake up time).
Nevertheless the charging doesn’t stop at 80% and goes right to 100%, keeping the phone fully charged for at least 5/6 hours (I’m using the fast 18W charger).
The funny thing is optimized charging is working fine on my wife’s XR and on my son’s SE.