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Okay, my phone just dropped to 59%. I did play some music and watched a Youtube video. It took about 20 mins of music and video for the percentage to drop by 1%.

@LFC2020 how long did you use the phone after the restart before you determined that the percentage was stuck?
 
Apple support has responded on Twitter and asked me to DM them let’s see where it goes.
Apple Support can run a diagnostic to capture log files and other information to help them triage the issue. I suspect that this has already been reported at least once.
 
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Okay, my phone just dropped to 59%. I did play some music and watched a Youtube video. It took about 20 mins of music and video for the percentage to drop by 1%.

@LFC2020 how long did you use the phone after the restart before you determined that the percentage was stuck?
Hey mate, I was using it for around a hour, percentage wouldn't budge, only a restart would fix it, installed 15.0.1, don't know if I'm game enough to restart my phone again lol, really hate restoring my devices.
 
Or @LFC2020 did not wait long enough to see if the percentage would change. I just did a restart test and it took me 20 mins to see that the percentage dropped by 1%. Yes, it could be a software bug.
It wasn't dropping in the 80, 70, 60 mark, I know the iPhone 13 pro max normally doesn't lose its first 1% for a good hour or so, definitely stuck.
 
What’s the best way or website to report this? I tried the feedback link. Wondering if there is something more direct. Twitter?
Send it to zollotech, he always talks about new bugs in his software update videos.
 
Mine has been stuck on 71% for 6 hours since last reboot and I’ve been using it. It’s not just a delay.

edit: just rebooted 58 now.
Did you apply the 15.0.1 update? Or did the battery percentage just update on its own? If the later, that is interesting information.
 
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