Notification for software update, but I am up to date
iPhone 8, iOS 11.0.3
Reboot your phone.
Thanks! I tried this. Twice actually, in case I was the issue and not the phone, but it didn't work. The notification is still there. This is odd, I couldn't find any other forum posts about it.
If you scroll down are you showing a profile on this iPhone?
No, not in Settings or Settings -> General
Notification for software update, but I am up to date