как сменить ник в майнкрафте на лицензии

Ответ от Ебучий голландец[гуру]
ссылка
Can I change my username?
Users who have a Mojang account (you sign in with your email) can change their username for free at account.mojang.com/me by clicking the (Change) link next to your profile name. If you sign in with your username, you'll need to migrate to a Mojang account. After clicking the change link, you'll be able to see if a username is available to you. If it shows that it is not available, you will not be able to change to that name.
и ещё его можно менять только через 40 дней