How to change Docker Hub username

I’d like to change my Docker Hub username, and I saw the following topics (remove spaces in the link): /t/how-can-i-change-my-docker-hub-username/1116 /t/can-i-change-my-username/3489

Is it the right way that file a ticket on

I have filed a ticket eleven days ago, but no one responded yet.

What else can I do?

deactivate your account, then sign up again