iWatch5
I keep getting message on watch to sign in to my apple ID and when I try, it tells me to finish on ios keyboard. Where is that located?
Apple Watch Series 5, watchOS 6
It is referring to the keyboard on your paired iPhone.
ASC - Late 2012 Mac mini, macOS 10.15.3; Watch, series 5 GPS/cellular, watchOS 6.1.2; iPad Air 2, ipadOS 13.3.1; iPhone 8+, iOS 13.3; TV 4th Gen, tvOS 13.3.1; HomePods, audioOS 13.3.1 and Airport Express w/ Airplay 2