لا يمكن إقران Apple Watch بهاتف جديد

Has the watch been set up with your Apple Account, or did you buy a used Apple Watch which is still linked to the previous owner?

If you can't pair an Apple Watch with your iPhone - Apple Support

About Activation Lock on your Apple Watch - Apple Support

Did you try to change your Apple Account password, restart both devices, log in your iPhone with the new Apple Account password and then pair the watch?

Change your Apple Account password - Apple Support

If this did not work, you should contact the official Apple Support for your region and ask them to check your personal data and settings.

This might also be related to the new iPhone 17Pro Max software.

You can choose the phone number on this Apple Support page:

Contact Apple Support - Apple Support

Are both devices connected to a Wi-Fi network without using a VPN?

If you open the WatchApp on your iPhone -> My Watch -> General -> Apple Account, is your Apple Account mail address shown?

Did you buy the watch from an Authorised Apple Reseller?

Which Apple Watch model and which iPhone do you use?

Did you follow the steps mentioned in this article to set up your watch?

Set up your Apple Watch - Apple Support