many ���� appears

[jsarwar]

Go back and re-read the instructions on using utf8: https://www.zen-cart.com/content.php...8859-1-to-utf8
You set CHARSET to 'utf8' without the hyphen, when only DB_CHARSET should drop the hyphen.

I have define('CHARSET', 'utf8'); in language and config files

If I do define('DB_CHARSET', 'utf8'); it remove all those ????? from product description
but if I do define('DBCHARSET', 'utf8'); they still appear. But per your message I should use define('DBCHARSET', 'utf8'); ?