How to approve an iPhone (Mac and iCloud)
Approve This iPhone
Go to one of your other devices signed in to iCloud to approve this iPhone. Waiting for approval.
What to do now.
[Re-Titled by Host]Apple Event: May 7th at 7 am PT
Approve This iPhone
Go to one of your other devices signed in to iCloud to approve this iPhone. Waiting for approval.
What to do now.
[Re-Titled by Host]Do you have 2 Factor Authentication turned on? See the article below which covers how to gerenate a code.
Get a verification code and sign in with two-factor authentication - Apple Support
How do I approve a new iphone if my old one is smashed and I have no other devices
How do I approve my iPhone in iCloud on my computer
How to approve an iPhone (Mac and iCloud)