Apple ID sign up problem
What do I put in the area code box when signing in from the UK?
MacBook (2017)
What do I put in the area code box when signing in from the UK?
MacBook (2017)
If you are in the UK then the format should appear in a form consistent with UK telephone numbers. If you are trying to use a different country's store then that is against Apple policy and you you may find it hard to enter the number it wants.
Apple ID sign up problem