I had to replace my iPhone and I can log into my Apple ID using my Gmail account. But some features on the iPhone are requiring my @icloud.com login.
How do you recover that specific account? I have been through Apple support to recover my Apple ID account, to at least restore my contacts and other settings. I want to pair my apple watch to my current iPhone, and it is requiring that i insert my @icloud.com ID to verify the Apple Watch.