how would i go about changeing which wiimmfi profile my console is on i dont care if its a transfer or deleted and i register it on a new account

NOTE: this isnt ban evasion current account username is Marxastix nothing shows for old/current bans i would like it moved to Advexed if possible

NOTE 2: this change isnt necceary i just want the change as my old username is kinda cringe if im gonna be honest if this cant be done is there a way to change usernames couldnt find anything

this is the info for the console on wiimmfi





thanks in advance