MyBB Community Forums

I access my theme area:
/admin/index.php?module=style-themes&action=import

and for some reason when I want to upload my own theme I am getting the following code as an error:
406 Not Acceptable

nginx

What can I do about this?

in my htaccess.txt I have put mod security to off, and nothing happens.
but I also have htaccexx-nginx.txt what will that thing do?

Check to see if your file permissions are set up correctly: https://docs.mybb.com/1.8/install/#file-permissions

May need to ask your host, could potentially be some security system set up when it detects certain file types being uploaded.

it is fixed, thanks guys!