I recently installed Wordpress for my website (host: hoststar) an now tried to upload the Lay Theme as you describe it in the instructions. (Themes - upload new Theme)
I did this before for other websites with the same host and it worked.
But now I got the message that I have to upgrade to Wordpress business for being enabled to install Themes.
Same thing also counts for plugins.
I worked in the Safari Browser.
Do you know if this problem is about a new setting of Wordpress or if I just did something wrong with the installation?
The Wordpress version is 5.4
Thanks for your help