By Troy, 27 April, 2020 Forum iOS and iPadOS Is anyone else experiencing their optimized battery charging feature not resuming after 80 percent? it doesn't complete the schedule. This happens to me from time to time. Using an iPhone8 with the latest version of ios. Options Log in or register to post comments Comments Probably tried these but Hi. First, you did the obvious like turning off the phone, waiting a minute then on again before the next charge, and or turning off the setting and back on again? I have a feeling Apple might get some backlash if only because no one seems to be on a consistent routine these days. Sorry I pointed out obvious solutions and i'm sure you tried them. I have, yes I agree it could I have, yes I agree it could be my routine because I've been home for 6 weeks and it's probably so confused so maybe I should just turn the feature off until I start up my normal routine again.