Can the security prompt be changed if the Blizzard Battle.net account is locked?

To modify security questions, you need to upload a scanned copy of your registered ID card. When filling out the form, you can fill in the old questions as you like

For security locks, you can bind the SMS notification service, and you can unlock it through SMS. It seems General orders can also be used

This locked setting cannot be canceled. In other words, as long as the system thinks that your battle network has security risks, it will be locked