I also stuck with this problem.
I am creating my profile and it is showning my country as United States and not allowing me to change same.
I need to set same to Malaysia.
Please help me as appropriate.
I too encountered the same problem. I am from India, but choosed USA bymistake.
Kindly change it to India so that I can proceed with my account creation.
I have already updated your country to Japan. Please keep in mind that if you`re staying for a longer period of time in one country you should update your address to reflect your current location. Thank you.