verification failed

"If you can't connect to the App Store, iTunes Store, or other Apple services" click here --> https://support.apple.com/HT201400

- If none of the suggestions work, try the last one: "If you’ve tried all of the above steps and you still can’t connect, contact Apple Support."

If you can't connect or sign in to iCloud --> https://support.apple.com/HT203512

Verification Failed "problem connecting to the server" March 2018 - https://discussions.apple.com/thread/8321958 - Needed to connect over wi-fi and not through cellular.

And the opposite:

"Verification Failed, An unknown error occurred" March 2018 - https://discussions.apple.com/message/33184357#message33184357 - "tried again with Wifi off and it worked"

If the above doesn't work, see if anything here helps. 

https://www.imyfone.com/ios-data-erase/9-tips-to-fix-there-was-an-error-connecting-to-the-apple-id-server/   -

https://appletoolbox.com/error-connecting-apple-id-verification-failed-how-to-fix/.  -

https://macreports.com/verification-failed-there-was-an-error-connecting-to-the-apple-id-server-fix/.  -

https://appuals.com/fix-verification-failed-there-was-an-error-connecting-to-apple-id-server/.  -

https://errorcodespro.com/there-was-an-error-connecting-to-the-apple-id-server/.   -

Verification Failed" There was an error connecting to the Apple ID server -

Some things you can try. Do you have access to another WiFi network where you can try? That has worked for several people.

Try a restart.

Restart your iPhone, iPad, or iPod touch    *

Try a forced restart.

Reset Device.      *