Make sure your iPhone is updated to the latest iOS version
Turn on Bluetooth and Wi-Fi on your iPhone
Turn on your Apple Watch by pressing and holding the side button
Hold your Apple Watch near your iPhone
Wait for the pairing screen to appear on your iPhone
Tap Continue
If the pairing screen does not appear, open the Watch app on your iPhone
Tap Start Pairing
Position the Apple Watch in the viewfinder on your iPhone
Choose Set Up for Myself or Set Up for a Family Member
Follow the on-screen instructions
Sign in with your Apple ID if prompted
Create or enter your passcode
Choose your settings and preferences
Wait for the sync process to finish
Keep your Apple Watch and iPhone close together during setup