My iOS is up to date (11.2.6) but still shows update available
iPhone 6s with iOS 11.2.6 which is up to date, but in Setting > General > Software Update has "1" RED DOT indicates there is an update available.
Once I click it, next screen tells me that my iOS software is up to date (11.2.6)
How do I get rid of this false alert?
iPhone 6s, iOS 11.2.6