Apple Watch password not working
I got a new Apple iPhone and now my password for my Apple Watch doesn’t work
Apple Watch Series 4, watchOS 5
This should have info that can help.
If you forgot your Watch passcode -
https://support.apple.com/guide/watch/if-you-forget-your-passcode-apdbebcd1d3b/watchos
M1 Mac mini, macOS 11.3.1; Watch, series 5 GPS/cellular, watchOS 7.4.1; iPad Pro 2nd Gen, iPadOS 14.5.1; iPad Air 2, iPadOS 14.5.1; iPhone 12 Pro, iOS 14.5.1; TV 4th Gen, tvOS 14.5 HomePods, audioOS 14.5 and Airport Express w/ Airplay 2