A friends help?

hello!
my friend who’m i presuded to play wow from USA have made an acount and subscribbed to wow.
however he is playing on USA azol nerub, and while he tries to change in blizzard app to europe whilest in game, he stays in USA… question is… how does he logs into european azol nerub ?
-regards

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.