Apple iCloud issue causing sign-in and device activation problems Can't set up your new gadget? December 26, 2020 https://www.techradar.com/news/apple-icloud-issue-causing-sign-in-and-device-activation-problems
Apple says iCloud and sign in outage affecting new device setups has been resolved December 26, 2020 https://9to5mac.com/2020/12/26/icloud-apple-watch-error-setup/