iOS 12.0.1 arrives with fixes for a couple of early user complaints
https://arstechnica.com/gadgets/2018/10/apple-releases-ios-12-0-1-to-fix-charging-and-wifi-bugs/
Today, Apple released a minor update to iOS 12.
iOS 12.0.1 fixes a handful of early bugs users faced with September 17's major release, most notably problems with WiFi connectivity and charging on new iPhones.