Question about lanugage change in client

Hi , back in the day , when old client was still a thing , there was a way to change for example on EUW , english into korean so client would run in korean even tho i would be on EUW , i noticed it doesnt work anymore , any1 know how to make it work again? Thx for any help
Share
Report as:
Offensive Spam Harassment Incorrect Board
Cancel