Changing Apple ID's email address to iCloud email address procedure
I want to stop using the email address i'm currently using as Apple ID as it is overwhelmed with spam.
To avoid having the same problem in the future I want to switch it to an iCloud address that is only used for this purpose.
As I don't have a iCloud address at the moment I want to create one by going on my iPhone (iOS 14) to my Apple ID account > iCloud > check the Mail option. A popup suggest creating an iCloud address.
After that, I want to change the Apple ID to this iCloud address. Is that possible ?
Apple suggests changing the Apple ID email address on http://appleid.apple.com/ and to first sign out on all your devices. I'm ok with signing out on my iPad but I want to avoid signing out on my iPhone, as I don't backup certain things (like photos) on iCloud and I don't know what effect signing out will have on the Authenticator apps running on my phone (needed for remote working).
To avoid singing out, I want to change my Apple ID email address by going on my iPhone to my Apple ID > "Name, Phone Numbers, Email" and editing the "Contactable at" email address. I would sign out on my iPad before doing this.
Is this the correct way to do it ?
Thanks
iPhone XS, iOS 14