How can I get my account's 2FA disabled?

I lost 2FA device and I also don’t have recovery codes (Sorry for that, I really forgot to store them in somewhere)… After clearing my browser’s cookies and caches, I can not log in to my account anymore.

I have sent many emails to Github Support, but no responses…

Although I am able to update my repositories through SSH key, I can not reply to questions and merge PR anymore. 

I need to get my account back to maintain my growing repositories such as WP Githuber MD - A WordPress Markdown editor plugin.

This is my profile:
https://github.com/terrylinooo 

My blog:
https://terryl.in/

Thank you very much.

Terry Lin

Thanks for reaching out! If you haven’t already, please contact us at https://github.com/contact with the info so we can look into that further. We can’t discuss specific account details here.