[vadimus_ca]

R1 Region 1 ~ U.S.A., U.S. Territories and Canada
R2 Region 2 ~ Europe, Japan, the Middle East, Egypt, South Africa, Greenland
R3 Region 3 ~ Taiwan, Korea, the Philippines, Indonesia, Hong Kong
R4 Region 4 ~ Mexico, South and Central America, Australia, New Zealand, Pacific Islands, Caribbean
R5 Region 5 ~ Russia, Eastern Europe, India, Africa (excluding South Africa), North Korea, Mongolia
R6 Region 6 ~ China

Менять пробовал. Смена японской версии на американскую переключает зону со 2-й на 1-ю.