How to Fix iServices - Quick Guide 2021

LINK:

This video illustrates the activation of iService services (FaceTime and iMessage).
This guide is valid ONLY for owners of macOS Big Sur and beyond
My advice is to contact apple giving them the customer number immediately, absolutely avoid screen sharing if requested by Apple.
Apple support will only ask you for Apple ID, Customer Code, Some personal information (not related to the account) and the Serial of your Hackintosh.
Also talk to support as if you have a real Mac if apple finds out you have a hackintosh your Apple ID may be banned.

[philipposmaltas]

Thank you, It worked on macOS Sonoma!