How to set up Apple Watch and pair it with my iPhone?
Set up apple watch
[Re-Titled by Moderator]
iPhone 12 Pro, 17
Hi Niru. You can find instructions on how to pair your Apple Watch Series 4 or later with watchOS 10 to your iPhone 12 Pro with iOS 17 or higher. If you have any specific questions, let us know. We're happy to help.
Set up and pair your Apple Watch with iPhone - Apple Support