Wordpress to Altersite

Hi,

I need to remove a theme but I can't from WordPress.
I wanted to access files via FTP but I know I have to convert it to Alter site but this is possible only the first three days after creation. Now I can only send you a message.
I know I must delete the account but I don't want to recreate it again from scratch (it takes a long time). What I can do?

My blog is code4projects.altervista.org and the theme is vantage-child.
I am working on a child theme for Vantage the SiteOrigin Theme.
My Vantage theme is OK but I need frequently to upload vantage-child because I am coding it.
I would like to be autonomous and have access the files via FTP.

Hello, you can activate the FTP connection for the "/wp-content/" folder From Tools -> FTP.

Bye!

Ok, thank you. It works.