On the product page, my zoom button says “theme_zoom”. Also on many places displays the text: “theme_my_stuff” “theme_view_more”, “theme_close”, “theme_menu” and so on. How do i change this?
This is because you have not followed the installation instructions properly. Please follow the installation instructions: “Installation” section -> “Step 2: (Translations – adding theme language)”.
Note: If you are upgrading your OpenCart then you need to follow this step again.