Watch not pairing!
I bought an Apple Watch from a friend who got rid of their iPhone and had no need for the watch. When I put in my Apple ID it tells me that my username can’t unlock the watch. What do I do to fix this so I can use my new watch?
Before you sell your Watch... -
https://support.apple.com/en-us/HT208855
ASC - Late 2012 Mac mini, macOS 10.14.6; Watch, series 5 GPS/cellular, watchOS 6.2.8; iPad Air 2, ipadOS 13.6.1; iPhone 8+, iOS 13.6.1; TV 4th Gen, tvOS 13.4.8; HomePods, audioOS 13.4.8 and Airport Express w/ Airplay 2