How can change nickname into my first name?

[gabaphio]

How can i unable to use my nickname instead of using my first name in my player? announcers always says my nickname during start of the game shoot a ball shooting free-throws during the game play. my player name is paul lee. PAUL and Lee are in the database but how can edit my nickname into my first name?

[Calangloy]

There's no way use your own nickname even in 2k16 the nickname default is freq... you can't create your or use your own nickname