How to pair your Apple Watch with a new iPhone - Apple Support

Tutorial] How to Pair Apple Watch to New iPhone

About Bluetooth, Wi-Fi, and cellular on your Apple Watch - Apple

If you see ! - Apple Support

How to Pair Apple Watch With New iPhone (step by step)

How to Pair an Apple Watch with New iPhone Without Old Phone

Apple Watch Ultra User Guide - Apple Support (CA)

Connect to Wi-Fi - Apple Support

Run with your Apple Watch - Apple Support

How to Pair Apple Watch with new iPhone

If you're asked to confirm your Apple ID when you contact Apple